Provided are a display device and a manufacturing method therefor. The display device comprises: a data conductive layer disposed on a substrate; a passivation layer disposed on the data conductive layer and including a first opening; a protective layer disposed on the passivation layer; a via layer disposed on the protective layer and including a second opening that overlaps the first opening; a connection electrode that is disposed inside the first opening and the second opening and spaced apart from a pixel electrode disposed on the via layer; a pixel defining film that is disposed on the pixel electrode and the connection electrode and includes an opening hole overlapping the second opening; a light-emitting layer disposed on the pixel definition film; and a common electrode disposed on the light-emitting layer and electrically connected to a first power line. The data conductive layer includes: a data base layer; a data main metal layer; and a data capping layer. The first power line includes a line connection structure formed such that the data main metal layer is recessed further than the side surface of the data capping layer, and the common electrode is electrically connected to the data main metal layer in the line connection structure.
The present invention relates to a display device which can minimize flicker even during low-frequency driving, the display device comprising: a pixel electrode (PE1); and a pixel circuit (PC1) connected to the pixel electrode, wherein the pixel circuit comprises: a first transistor (T3) including a plurality of sub-transistors (T3-1, T3-2) connected to each other through a first common node (CN1); a second transistor (T4) including a plurality of sub-transistors (T4-1, T3-4) connected to each other through a second common node (CN2); a first electrode (C3a) connecting the first common node (CN1) and the second common node (CN2) to each other; and a second electrode (C3b) arranged to overlap the first electrode and connected to a DC power supply.
G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
A display device may comprise: a display module; and a module support part disposed on one surface of the display module, wherein the module support part may include: a support layer disposed on the one surface of the display module; a support body disposed within the support layer and having a higher degree of rigidity than that of the support layer; and a magnetic particle layer disposed on at least one of upper and lower portions of the support body inside the support layer. A method of manufacturing a module support part may comprise the steps of: preparing a support body; providing a suspension containing a plurality of magnetic particles on the support body; applying a magnetic field to the suspension provided on the support body so as to align the plurality of particles; and curing the suspension to form a support layer.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
A display device comprising a display area, according to one or more embodiments of the present disclosure, may comprise: a bank disposed on a base layer; light-emitting elements disposed on the base layer within an area at least partially surrounded by the bank; and an antistatic structure comprising an electrode pattern disposed on the bank. The electrode pattern may be electrically connected to a ground wire of the display device so as to remove static electricity within the display area.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
Provided is a vapor chamber. The vapor chamber according to an embodiment comprises: a curved front member; a rear member coupled to the front member; a wick located between the front member and the rear member; and a refrigerant that fills at least a portion of the space between the front member and the rear member. The rear member includes a plurality of bent regions.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
A thin film transistor, a transistor array substrate comprising same, and a method for manufacturing the transistor array substrate, are provided. The thin film transistor comprises: a substrate; an active layer disposed on the substrate and including a channel region, a source region connected to one side of the channel region, and a drain region connected to the other side of the channel region; a gate insulating layer disposed on a portion of the active layer; a gate electrode formed of an electrode conductive layer on the gate insulating layer and overlapping the channel region of the active layer; a source electrode formed of the electrode conductive layer, extending into the source region of the active layer, and contacting a portion of the source region; and a drain electrode formed of the electrode conductive layer, extending into the drain region of the active layer, and contacting a portion of the drain region. The active layer is formed of an oxide semiconductor including crystals formed by heat treatment, and is disposed in the form of an intact plane.
This display device may comprise: a display module; a first support plate disposed under the display module; a first digitizer disposed under the first support plate; a second digitizer disposed under the first support plate and spaced apart from the first digitizer in a first direction; a (2-1)th support plate disposed under the first digitizer; and a (2-2)th support plate disposed under the second digitizer, wherein the second digitizer extends in the first direction (DR1) between the first support plate and the (2-2)th support plate, and overlaps the (2-1)th support plate.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
G06F 3/046 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
This display device comprises: a display panel including: a base layer including a front surface including a display region and a non-display region, and a rear surface facing the front surface; a circuit layer disposed on the front surface and including pixel circuits each including semiconductor patterns and conductive patterns; a light-emitting device layer including light-emitting devices connected to the corresponding pixel circuits; and display pads connected to the corresponding pixel circuits and exposed to the rear surface overlapping the display region; and a circuit board disposed on the rear surface overlapping the display region and including substrate pads connected to the corresponding display pads. A first display pad and a second display pad that are adjacent to each other among the display pads have substantially the same area overlapping the pixel circuits.
An embodiment of the present invention provides a display device comprising: a substrate which includes a display area and a non-display area; a display layer which is disposed in the display area and includes a pixel circuit and a light-emitting element; an encapsulation member which covers the display layer; and a light control polarizing film which is disposed on the encapsulation member and includes a transparent layer having a plurality of light-shielding lines arranged therein and a polarizing layer, wherein the plurality of light-shielding lines are arranged closer to the display layer than the polarizing layer.
Provided is a display device comprising a display panel, a partition wall, a sub-partition wall, a light conversion pattern, and a color filter. A light-emitting area of the display panel emits source light of a first color and source light of a second color. The partition wall is disposed to correspond to the light-emitting area. The sub-partition wall divides the area inside the partition wall into a main area and at least one sub-area along a plane. The light conversion pattern is disposed inside the main area and converts the source light of the first color into light of the second color. The color filter transmits the converted light of the second color and the source light of the second color that has passed through the at least one sub-area.
H10K 50/125 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
H10K 59/122 - Pixel-defining structures or layers, e.g. banks
A display device comprises a pixel. The pixel is electrically connected to a first power line, a second power line, and a data line. The pixel comprises: a first transistor; and a capacitor electrically connected between a gate electrode of the first transistor and one electrode of the first transistor. In a plan view, the data line extends in a second direction. The first power line extends in a first direction crossing the second direction and overlaps the data line and the gate electrode of the first transistor. The second power line extends in the second direction, overlaps the data line, and overlaps the gate electrode of the first transistor.
G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
H10K 59/126 - Shielding, e.g. light-blocking means over the TFTs
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
Each of a plurality of stages of a gate driving circuit according to an embodiment of the present invention comprise: a first node control part that controls the voltage levels of a first node and a second node; a second node control part that controls the voltage level of a third node; and a first output part that outputs a first voltage or a second voltage as a gate signal according to the voltage levels of the second node and the third node, wherein the first node control part may be provided with a single gate transistor comprising one gate and a dual gate transistor comprising a pair of gates disposed on different layers with a semiconductor interposed therebetween.
G09G 3/3266 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] - Details of drivers for scan electrodes
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
The present invention provides a display device comprising: a first electrode and a second electrode, which are arranged on a substrate so as to be distanced from each other; a first insulating layer, which is arranged on the substrate and overlaps the first electrode and the second electrode; a third electrode, which is arranged on the first insulating layer and overlaps the first electrode and the second electrode; a second insulating layer, which is arranged on the first insulating layer and overlaps the third electrode; a fourth electrode, which is arranged on the second insulating layer, overlaps the third electrode and is electrically connected to the first electrode; a third insulating layer, which is arranged on the second insulating layer and overlaps the fourth electrode; and a fifth electrode, which is arranged on the third insulating layer, overlaps the fourth electrode and is electrically connected to the third electrode.
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
This display device comprises: a first electrode and a second electrode spaced apart from each other; a third electrode and a fourth electrode crossing the first and second electrodes and spaced apart from each other; and light-emitting elements arranged between the first and second electrodes, wherein a first end of each of the light-emitting elements faces the third electrode, and a second end of each of the light-emitting elements faces the fourth electrode.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 33/36 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes
H01L 33/48 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor body packages
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A display device comprises: first and second pixels including first to third sub-pixels; a first data line connected to the first sub-pixel of the first pixel; a second data line connected to the first sub-pixel of the second pixel; and a first connection line connecting the first data line and the second data line. The first to third sub-pixels each include a first region, a second region, light-emitting elements, and an electrode connecting the light-emitting elements and a pixel circuit. The electrode of the first sub-pixel of the first pixel is connected to the pixel circuit in the first region and includes a first extension part overlapping the second region on a plane. The electrode of the first sub-pixel of the second pixel is connected to the pixel circuit in the second region and includes a second extension part overlapping the first region on a plane.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
This deposition device includes: a deposition member for providing a deposit; a first rear surface facing the deposition member; a first front surface opposite the first rear surface; and a first inner surface connected to the first rear surface and the first front surface and defining a first opening. The first inner surface includes: a stage inclined with respect to each of the first front surface and a second rear surface; the second rear surface opposite to the first front surface; a second front surface opposite to the second rear surface; and a second inner surface connected to the second front surface and the second rear surface and defining a second opening. The second inner surface includes: a mask frame inclined with respect to each of the second front surface and the second rear surface; a plurality of masks disposed on the second front surface and each having a plurality of deposition openings formed to overlap the second opening; and a heat dissipation plate disposed between the deposition member and the stage and covering the first rear surface, the first inner surface, and the second inner surface.
Provided are an ink composition, a layer formed using the ink composition, and an electrophoresis device and a display device comprising same, wherein the ink composition comprises: (A) semiconductor nanorods; and (B) a solvent that satisfies a specific mathematical formula.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
B82Y 20/00 - Nanooptics, e.g. quantum optics or photonic crystals
A mask comprises: a body which has a length extended in a first direction, and in which defined are a plurality of first cell regions arranged in the first direction, each including a plurality of first holes, and a plurality of second cell regions arranged in the first direction, each including a plurality of second holes; and clamping parts which protrude from the body in the first direction and which are integrated with the body, wherein alignment marks that do not overlap with the first holes and the second holes are defined on the body, and when viewing the mask in a second direction intersecting with the first direction, the alignment marks overlap with each of the first and second cell regions.
A display device is provided. The display device according to an embodiment comprises a panel support disposed under a display panel which is foldable about at least a folding axis extending in a first direction, wherein the panel support includes: a first layer comprising first fiber yarns which extend in the first direction and are dispersed in a first base resin; a second layer comprising second fiber yarns which extend in a second direction intersecting the first direction and are dispersed in a second base resin; and a third layer comprising third fiber yarns which extend in the first direction and are dispersed in a third base resin. The number of the second fiber yarns per unit volume of the second layer is greater than the number of the first fiber yarns per unit volume of the first layer and the number of the third fiber yarns per unit volume of the third layer.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
G06F 1/16 - Constructional details or arrangements
H04M 1/02 - Constructional features of telephone sets
Disclosed in an embodiment of the present invention are a pixel and a display device comprising same, the pixel comprising: a thin film transistor connected to a node between a driving transistor and a light-emitting diode; and a thin film transistor connected to a gate of the driving transistor, and thus initialization and compensation are implemented, wherein one terminal of the driving transistor and one electrode of the light-emitting diode have different initialization timings.
G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
G09G 3/3225 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
This display device comprises: a light emitting element disposed in a display region on a substrate; a pad part disposed in a pad region on the substrate and including a plurality of output pads; a driving chip; and a control signal wire. The driving chip includes: a base part which faces the substrate, overlaps the pad region, and includes dummy bump regions, an output bump region located between the dummy bump regions, and a data output region located between the dummy bump regions; a plurality of dummy bumps which are attached to the bottom surface of the base part and overlap the dummy bump regions and the output bump region; a plurality of output bumps which are attached to the bottom surface of the base part, overlap the output bump region, and are connected in parallel to each other via transistors; and a plurality of detection bumps which are attached to the bottom surface of the base part, electrically connected to respective output bumps among the output bumps, and overlap the output bump region. The control signal wire is electrically connected to the output bumps via the transistors.
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H10K 71/70 - Testing, e.g. accelerated lifetime tests
H05K 3/32 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
A display device is provided. The display device according to one embodiment comprises: a substrate at least including a flat area and a trench area recessed from the flat area; an electrode pattern which is arranged on the substrate, and which includes a recessed portion curved along the profile of the trench area of the substrate; a planarization layer inserted into the recessed portion; a first insulating layer covering the substrate, the electrode pattern and the planarization layer; and a light-emitting element arranged on the first insulating layer, wherein the planarization layer may contain an organic/inorganic composite material.
This display device comprises: a first substrate comprising first to third light-emitting areas; first to third pixel electrodes respectively arranged in the first to third light-emitting areas on the first substrate; a pixel-defining film which is arranged in a non-light-emitting area on the first substrate and in which a peripheral opening partially overlapping the non-light-emitting area is defined; a second substrate comprising first to third light-transmitting areas and light-shielding areas surrounding the first to third light-transmitting areas; a bank layer which is arranged in the light-shielding areas on one surface of the second substrate and in which first openings and second openings are defined, wherein the first openings overlap the first to third light-transmitting areas, respectively, and the second openings overlap the light-shielding areas and each have a planar polygonal shape; and a color conversion layer arranged in the first openings and comprising color conversion particles.
Provided is an ink composition comprising: quantum dots including at least one organic ligand on the surface thereof; a first monomer including at least one epoxy group; a second monomer including at least one oxetane group; a third monomer including at least one thiol group; and a tertiary amine compound including at least one allylamine group, wherein the organic ligand comprises at least one polar moiety. Moreover, disclosed is an electronic device comprising a film formed using the ink composition.
C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
C09D 11/03 - Printing inks characterised by features other than the chemical nature of the binder
C09D 11/38 - Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
C09D 11/32 - Inkjet printing inks characterised by colouring agents
C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
A light-emitting element comprises: a first end surface and a second end surface facing each other; a first semiconductor layer disposed on a side of the first end surface; an active layer disposed on the first semiconductor layer; a second semiconductor layer disposed on the active layer; and an electrode layer disposed on a side of the second end surface and disposed on the second semiconductor layer. The first semiconductor layer comprises: a first part; a second part disposed on the first part and adjacent to the active layer; and a third part disposed between the first part and the second part. The width of the first part is different from that of the second part, and the third part has a varying width depending on the length position.
H01L 33/20 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 33/46 - Reflective coating, e.g. dielectric Bragg reflector
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
A display device of the present invention comprises: a base layer; a circuit layer which is disposed on the base layer and comprises a [1-1]th pixel circuit and a [1-2]th pixel circuit; and a light-emitting element layer which is disposed on the circuit layer and comprises a first light-emitting element and a second light-emitting element, each of which comprising a first electrode, a light-emitting layer, a second electrode, and a pixel-defining membrane having a pixel opening defined therein, the pixel opening exposing a portion of the first electrode, wherein the [1-1]th pixel circuit and the [1-2]th pixel circuit each comprises a drive transistor comprising a source, a drain, an active, and a gate, and a gate conductive layer comprising the gate, and the area in which the first electrode of the first light-emitting element overlaps the gate conductive layer of the [1-1]th pixel circuit on a plane has the same surfaceas area as the area in which the first electrode of the second light-emitting element overlaps the gate conductive layer of the [1-2]th pixel circuit on a plane, thereby improving the quality of display.
H10K 59/122 - Pixel-defining structures or layers, e.g. banks
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A display device is provided. The display device comprises: a pixel circuit of a first pixel that is disposed on a first metal layer on a substrate, an active layer on the first metal layer, and a second metal layer on the active layer; a first electrode that is disposed on a third metal layer on the second metal layer and overlaps the pixel circuit of the first pixel; a pixel circuit of a second pixel that is disposed on the first metal layer, the active layer, and the second metal layer and spaced apart from the pixel circuit of the first pixel in a first direction; a second electrode that is disposed on the third metal layer and overlaps the pixel circuit of the second pixel; an alignment line that is disposed on the third metal layer and extends in the first direction; and a plurality of light-emitting elements that are aligned between the alignment line and the first electrode and between the alignment line and the second electrode on the third metal layer.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/36 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes
G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
A display device comprises a semiconductor pattern. A first capacitor electrode is disposed below the semiconductor pattern. A second capacitor electrode is disposed on the semiconductor pattern and a portion thereof constitutes a gate electrode. A first electrode and a second electrode are disposed in the same layer on the second capacitor electrode. At least one light-emitting element is disposed between the first electrode and the second electrode. A first pixel electrode is disposed on the first electrode and connected to a first end of the at least one light-emitting element. A second pixel electrode is disposed on the second electrode and connected to a second end of the at least one light-emitting element. The first electrode is electrically connected to the first capacitor electrode and the semiconductor pattern. The semiconductor pattern and the gate electrode constitute a transistor. A first capacitor is formed by the first capacitor electrode and the second capacitor electrode.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/36 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes
G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
29.
INK COMPOSITION, FILM USING SAME, AND ELECTROPHORESIS DEVICE AND DISPLAY DEVICE COMPRISING SAME
Provided are: an ink composition comprising (A) semiconductor nanorods including a functional group of a particular structure, and (B) a solvent; a film prepared by using same; and an electrophoresis device and a display device, comprising same.
C09D 5/44 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
C09C 3/00 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
C09C 3/12 - Treatment with organosilicon compounds
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
30.
CONDUCTIVE ELEMENT, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE
This conductive element comprises: a first semiconductor layer adjacent to a first end portion of the conductive element; a second semiconductor layer adjacent to a second end portion of the conductive element; an active layer arranged between the first semiconductor layer and the second semiconductor layer, an element insulating film covering the active layer and exposing the first end portion and the second end portion; and a conductive pattern layer disposed on the element insulating film.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
The present invention provides a method for detecting a cut line of a display device, the method including the steps of: recognizing a reference mark from an image including a first area extending along an edge of a substrate, a second area located inside the first area, and a background area located outside the first area; designating a measurement area spaced a preconfigured distance away from the reference mark in a boundary direction of the substrate; generating a reference line parallel to the boundary of the substrate within the measurement area; generating a plurality of detection areas within the measurement area; increasing a difference between gray tone values of pixels included in the measurement area; determining a cut point in each of the plurality of detection areas and detecting a cut line based on cut points; and measuring a distance between the cut line and the reference mark.
According to embodiments, a flexible display device comprises a display panel including pixels and having a folding area, and a metal plate located on the back surface of the display panel, wherein the metal plate comprises a lower metal plate, an upper metal plate including a stepped portion, and a main spacer and a secondary spacer positioned between the lower metal plate and the upper metal plate, wherein the secondary spacer overlaps the stepped portion on a plane.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
A light-emitting element of the present invention may comprise: a first light-emitting element including a first semiconductor layer, an active layer, and a second semiconductor layer sequentially disposed in a first direction; a second light-emitting element spaced apart from the first light-emitting element, and including a first semiconductor layer, an active layer, and a second semiconductor layer sequentially disposed in a direction opposite to the first direction; and an insulating film surrounding a part of the first light-emitting element and a part of the second light-emitting element.
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
H01L 33/36 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes
H01L 33/32 - Materials of the light emitting region containing only elements of group III and group V of the periodic system containing nitrogen
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A display device of the present invention comprises a substrate and a pixel comprising a light-emitting area and a non-light-emitting area on the substrate, wherein the pixel comprises: a light-emitting element in the light-emitting area, the light-emitting element comprising a first end part and a second end part; a first pixel electrode electrically connected to the first end part of the light-emitting element; a second pixel electrode electrically connected to the second end part of the light-emitting element; an organic transmissive layer covering the first end part and the second end part of the light-emitting element, the organic transmissive layer comprising light diffusion particles; and a color conversion layer on the organic transmissive layer, the color conversion layer being able to comprise color conversion particles for converting, to light of a second color, light of a first color emitted by the light-emitting element.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
A display device according to an embodiment may comprise: a substrate comprising a light-emitting area and a non-light-emitting area; a plurality of light-emitting elements provided on the substrate; a first electrode and a second electrode spaced apart from each other and electrically connected to the plurality of light-emitting elements; a cover layer arranged on the first electrode and the second electrode; and a color conversion layer arranged on the cover layer. Here, the cover layer may comprise a plurality of sub-insulating layers each comprising a first layer and a second layer that are sequentially stacked. The first layer and the second layer may have different refractive indices from each other.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 33/10 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a light reflecting structure, e.g. semiconductor Bragg reflector
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
The present disclosure relates to a display device and a method for manufacturing same. The display device according to an embodiment comprises: a substrate including an opening; a buffer layer disposed on the substrate; a semiconductor disposed on the buffer layer; a gate electrode overlapping at least a part of the semiconductor in a plan view; a source electrode and a drain electrode electrically connected to the semiconductor; and a light-emitting element electrically connected to the drain electrode, wherein the opening of the substrate overlaps the other part of the semiconductor in the plan view.
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
H10K 71/80 - Manufacture or treatment specially adapted for the organic devices covered by this subclass using temporary substrates
H10K 59/123 - Connection of the pixel electrodes to the thin film transistors [TFT]
H10K 102/00 - Constructional details relating to the organic devices covered by this subclass
37.
DEPOSITION APPARATUS AND DEPOSITION METHOD USING SAME
Provided are a deposition apparatus and a deposition method using same. The deposition apparatus comprises: a mask including deposition openings; a mask frame supporting the mask, including a first portion, a second portion, a third portion, and a fourth portion, and including openings surrounded by the first portion, the second portion, the third portion, and the fourth portion and overlapping the deposition openings; a stage disposed on a rear surface of the mask frame; a pin part connected to the stage; and a magnet part disposed on a rear surface of the stage and overlapping the mask frame. Each of the first portion and the second portion of the mask frame extends along a first direction, each of the third portion and the fourth portion of the mask frame extends along a second direction crossing the first direction, and the pin part supports a side surface of the first portion of the mask frame and may move along the second direction.
A display device comprises: a substrate; a metal pattern disposed on the substrate and comprising a first alloy layer and a first metal layer, the first alloy layer comprising a titanium alloy comprising at least one of copper or zinc, and the first metal layer being disposed on the first alloy layer; an active layer disposed on the metal pattern; and a gate electrode disposed on the active layer and comprising a second alloy layer and a second metal layer, the second alloy layer comprising a titanium alloy comprising at least one of copper or zinc, and the second metal layer being disposed on the second alloy layer.
H10K 59/126 - Shielding, e.g. light-blocking means over the TFTs
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
39.
QUANTUM DOT PREPARATION METHOD, QUANTUM DOTS PREPARED THEREBY, AND OPTICAL MEMBER AND ELECTRONIC DEVICE COMPRISING QUANTUM DOTS
Disclosed are a quantum dot preparation method, quantum dots prepared thereby, and an optical member and an electronic device comprising the quantum dots.
H10K 50/125 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
H10K 50/115 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
40.
LIGHT-EMITTING ELEMENT AND ELECTRONIC DEVICE COMPRISING SAME
Disclosed is a light-emitting element in which a hole injection layer is disposed between a light emission layer and a second electrode, the hole injection layer comprises graphene, the hole injection layer and the second electrode come into contact with each other, and a first electrode is a cathode.
Provided are an ink composition comprising (A) a semiconductor nanorod containing a particular-structured functional group and (B) a solvent, a film prepared using the ink composition, and an electrophoresis device and a display device comprising same.
C09D 11/03 - Printing inks characterised by features other than the chemical nature of the binder
C09D 5/44 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
C09C 3/00 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
C09C 3/12 - Treatment with organosilicon compounds
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
42.
INK COMPOSITION, FILM USING SAME, ELECTROPHORESIS DEVICE AND DISPLAY DEVICE
Provided are: an ink composition; a film manufactured using the ink composition; and an electrophoresis device and a display device, which comprise the film, the ink composition comprising (A) a semiconductor nanorod and (B) a solvent containing a compound with a specific structure, wherein the solvent has an electric conductivity of less than 2.0 μS/m at 25℃.
C09D 11/033 - Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
C09D 5/44 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
A display apparatus comprises a light-emitting element, a drive switching element, a first compensation switching element, and a second compensation switching element. The drive switching element applies drive current to the light-emitting element. The first compensation switching element and the second compensation switching element are connected in series between a control electrode and an output electrode of the drive switching element. A compensation gate signal is applied to a control electrode of the first compensation switching element and a control electrode of the second compensation switching element. The falling waveform of the compensation gate signal and the rising waveform of the compensation gate signal are configured to be asymmetrical.
G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
A subpixel of this display device comprises: a first transistor comprising a gate electrode connected to a first node, a first terminal connected to a first power line, and a second terminal connected to a second node; a light-emitting portion connected between the second node and a second power line, the light-emitting portion comprising at least one light-emitting element; and a capacitor formed between the first node and the second node. The capacitor comprises, when seen from above, a first capacitor electrode and a second capacitor electrode overlapping the first capacitor electrode with an insulating layer interposed therebetween. When seen from above, the second capacitor electrode comprises a first protrusion protruding in an extension direction from the periphery of the first capacitor electrode in order to receive data signals, and a second protrusion protruding in the opposite direction of the extension direction from a part of the periphery of the second capacitor electrode.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/36 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
45.
LIGHT-EMITTING DEVICE, DISPLAY DEVICE COMPRISING SAME, AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE
This light-emitting device comprises: a first semiconductor layer; a light-emitting layer arranged on the first semiconductor layer; a second semiconductor layer arranged on the light-emitting layer; an electrode layer arranged on the second semiconductor layer; and an insulating coat film. The insulating coat film surrounds side surfaces of the first semiconductor layer, the light-emitting layer, and the second semiconductor layer, and surrounds a portion of the electrode layer at a first end portion on which the electrode layer is arranged. The electrode layer includes a first surface adjacent to the second semiconductor layer, and a second surface facing the first surface and having a width greater than that of the first surface.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
A display device is provided. The display device, according to one embodiment, at least comprises: a bank layer defining a light-emitting region in which a light-emitting device is disposed; a first electrode and a second electrode disposed in the light-emitting region so as to be spaced from each other while having the light-emitting device therebetween; and an electrode pattern layer disposed on the bank layer, the light-emitting device, the first electrode, and the second electrode. The electrode pattern layer may comprise: a grid pattern part not overlapping with the light-emitting region and surrounding the edge of the light-emitting region; and a slit pattern part overlapping with the light-emitting region.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
This display device comprises: a substrate; a via layer arranged on the substrate; a first electrode and a second electrode arranged on the via layer and spaced apart from each other; a first insulation layer arranged on the first electrode and the second electrode; a bank layer arranged on the first insulating layer and including partition wall portions and a bank portion having a thickness greater than those of the partition wall portions; a second insulating layer arranged on the bank layer and the first insulating layer; light emitting elements arranged on the second insulation layer, and arranged on the first electrode and the second electrode; and a first connection electrode coming in contact with one end of each of the light emitting elements and a second connection electrode coming in contact with the other end of each of the light emitting elements, wherein the second insulating layer overlaps the partition wall portions and does not overlap the bank portion.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
The present invention provides a display device comprising: a light-emitting element layer which is arranged on a first substrate and which includes at least one light-emitting element; an encapsulation layer which is arranged on the light-emitting element layer and which includes at least one inorganic encapsulation layer and at least one organic encapsulation layer; a color-conversion-transmission layer, which is arranged on the encapsulation layer, converts, into light of a different color, light emitted from the at least one light-emitting element and includes quantum dots; a low-refractive inorganic layer which is arranged on the color-conversion-transmission layer and which has a refractive index lower than that of the color-conversion-transmission layer; a color filter layer arranged on the surface of a second substrate, which is opposite to the first substrate; and a filler which is arranged between the low-refractive inorganic layer and the color filter layer and which has a refractive index higher than that of the low-refractive inorganic layer.
H10K 50/856 - Arrangements for extracting light from the devices comprising reflective means
H10K 50/115 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
This display device comprises: a first substrate in which a display region and a non-display region located around the display region are defined; a second substrate arranged on the first substrate; and a sealing member which is arranged in a sealing region of the non-display region and couples the first substrate to the second substrate. The first substrate comprises: a first conductive layer comprising a first base portion, a first signal wiring on the first base portion, and a lower light-blocking layer; a buffer layer on the first conductive layer; a semiconductor layer on the buffer layer, the semiconductor layer overlapping the lower light-blocking layer; a gate insulating layer on the semiconductor layer; and a second conductive layer on the gate insulating layer, the second conductive layer comprising a second signal wiring and a third signal wiring, which are electrically connected to the first signal wiring, and a gate electrode overlapping the semiconductor layer.
This display device comprises: a substrate including a display area in which a plurality of pixels are arranged; a printed circuit board arranged in a pad area; a first hole crack sensing wire arranged in a peripheral area and extending to a bending area and the pad area; a second hole crack sensing wire arranged in the peripheral area, extending to the bending area and the pad area, and electrically connected to the first hole crack sensing wire; a first transistor including a gate electrode connected to a first signal wire and receiving a first signal, a first electrode, and a second electrode connected to the first hole crack sensing wire; and a second transistor including a gate electrode connected to a second signal wire and receiving a second signal, a first electrode connected to a high voltage wire applying a high voltage, and a second electrode connected to the first hole crack sensing wire.
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
G09G 3/3225 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
51.
APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE
An apparatus for manufacturing a display device comprises: a stage on which a substrate of a display device is seated; a mold which comprises a surface including recessed portions; an application device which applies ink containing light-emitting elements to the surface of the mold; a doctor blade which leaves the ink placed in the recessed portions of the mold and removes the ink placed on the surface of the mold; and a lamination device which laminates the surface of the mold to the substrate.
H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
A method for manufacturing a display device may define an etch line having the shape of a closed curve on a metal plate having a higher strength than a display panel, etch the metal plate along the etch line, laminate the etched metal plate on a display module including the display panel, define a cutting line corresponding to the etch line, and cut the display module and the metal plate laminated on the display module together along the cutting line.
A display device is provided. A display device according to an embodiment is provided with: display pixels which respectively comprise a light emitting part comprising a light emitting element and a pixel driving part which applies a driving current to the light emitting element; and light sensing pixels which respectively comprise a light sensing part comprising a light sensing element and a sensing driving part for applying a sensing current to any one sensing wire among sensing wires according to a photocurrent of the light sensing element. The sensing driving part comprises: a first sensing transistor which controls a sensing current flowing through the sensing wire according to a voltage of a first electrode of the light sensing element; and a second sensing transistor which initializes the first electrode of the light sensing element to a first level voltage. A channel layer of the first sensing transistor and a channel layer of the second sensing transistor are formed of different materials.
G09G 3/3208 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
H10K 59/60 - OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
A display device is provided. The display device comprises a substrate, first to third pixels disposed on the substrate and comprising pixel circuits, a first metal line disposed in a first metal layer on the substrate and extending in a first direction to connect to at least one of the pixel circuits of the first to third pixels, a second metal line disposed in a second metal layer on the first metal layer and extending in the first direction to connect to at least one of the pixel circuits of the first to third pixels, and a third metal line disposed in the first metal layer and extending in the first direction to connect to at least one of the pixel circuits of the first to third pixels.
G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
This display device comprises: a color conversion pattern comprising first red quantum dots; a color enhancement pattern adjacent to the color conversion pattern and comprising second red quantum dots; and a light-emitting layer arranged on the color enhancement pattern, wherein the concentration of the second red quantum dots included in the color enhancement pattern is smaller than the concentration of the first red quantum dots included in the color conversion pattern.
H10K 59/38 - Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
H10K 50/86 - Arrangements for improving contrast, e.g. preventing reflection of ambient light
H10K 50/858 - Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
H10K 50/115 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
H10K 50/13 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
H10K 102/00 - Constructional details relating to the organic devices covered by this subclass
56.
COMPOUND, QUANTUM DOTS COORDINATED THEREWITH, COMPOSITION COMPRISING SAME, AND ELECTRONIC DEVICE MANUFACTURED USING SAME
11611664021075050 arylalkyl group. The binding part and the linking part are linked by an ester bond, and the terminal part is linked to the linking part.
C07C 323/22 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and doubly-bound oxygen atoms bound to the same carbon skeleton
C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
H10K 85/60 - Organic compounds having low molecular weight
H10K 59/38 - Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
The present invention provides a window comprising: a substrate; a low refractive index layer disposed on the substrate and including metal fluoride; a first functional layer disposed on the low refractive index layer, having a thickness of 5 nm to 25 nm, and including an oxide; and a second functional layer disposed on the first functional layer and including a perfluorinated compound.
A mask assembly manufacturing apparatus according to an embodiment comprises: a frame defining an opening; a support bar disposed on the frame; a stage on which the frame is mounted, an aligning unit which is disposed over the stage and includes a plurality of magnets; and a fixing unit which is disposed between the stage and the aligning unit and includes a first sub-fixing portion that fixes one end of the support bar and a second sub-fixing portion that fixes the other end of the support bar and is spaced apart from the first sub-fixing portion in a first direction, wherein the plurality of magnets include: first magnets arranged over the support bar; and second magnets which are arranged over the support bar spaced apart from the first magnets in a second direction perpendicular to the first direction and which have an opposite polarity to that of the first magnets. Therefore, the mask assembly manufacturing apparatus can manufacture a mask assembly with excellent reliability.
A display device and a manufacturing method therefor are provided. The display device comprises: contact electrodes on a substrate; an interlayer insulating layer on the contact electrodes; a passivation layer on the interlayer insulating layer; pixel electrodes on the passivation layer; a first insulating layer on the pixel electrodes; light-emitting elements between the pixel electrodes; and connection electrodes electrically connected to the light-emitting elements, wherein the passivation layer and/or the first insulating layer comprise an opening exposing the interlayer insulating layer, and the connection electrodes are in contact with the contact electrodes through a contact portion passing through the interlayer insulating layer that is exposed by the opening.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
60.
DEPOSITION MASK STAGE, DISPLAY MANUFACTURING APPARATUS COMPRISING SAME, AND DISPLAY MANUFACTURING METHOD USING SAME
A deposition mask stage, according to one embodiment of the present invention, comprises: a stage frame; a plurality of chucks coupled to the stage frame; and a plurality of support blocks on the rear surface of the stage frame, wherein the plurality of chucks may be spaced apart from each other along a first direction and a second direction that are defined by an extension direction of the stage frame and intersect each other, and the plurality of support blocks may be spaced apart from each other on the rear surface of the stage frame along the extension direction.
A display device comprises: a data line disposed between a first voltage wire and a second voltage wire and extending in a first direction; a first electrode arranged to extend in the first direction and electrically connected to the first voltage wire; a second electrode spaced apart from the first electrode in a second direction, extending in the first direction, and electrically connected to the second voltage wire; a plurality of light-emitting elements disposed on the first and second electrodes; and a first connection pattern electrically connected to the first voltage wire and a second connection pattern electrically connected to the data line, the first and second connection patterns being arranged to be spaced apart from the first and second electrodes, wherein the first and second connection patterns are disposed in the same layer as the first and second electrodes and arranged to be spaced apart from each other.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
The display device comprises: a conductive layer which is disposed on a substrate, and which includes a first voltage line and a second voltage line spaced apart from each other, and a contact conductive pattern; a passivation layer disposed on the conductive layer; a via layer disposed on the passivation layer; an alignment line which is disposed on the via layer, and which includes a first alignment line and a second alignment line spaced apart from each other; a light-emitting element disposed between the first alignment line and the second alignment line on the alignment line; and a first contact electrode and a second contact electrode, which are disposed on the light-emitting element and spaced apart from each other. The first contact electrode is electrically connected to the second voltage line through a first electrode contact hole, and the second contact electrode is electrically connected to the contact conductive pattern through a second electrode contact hole. The first electrode contact hole and the second electrode contact hole do not overlap with the alignment line on a plane.
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
A display device comprises: a film alignment pad disposed under a connection film and including a base lead, which extends in a first direction, and an alignment lead, which protrudes from the base lead in a second direction crossing the first direction; and a substrate alignment pad disposed on a printed circuit board and including a base land, which extends in the first direction, and an alignment land, which protrudes from the base land in the second direction.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H05K 1/14 - Structural association of two or more printed circuits
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
A pixel according to an embodiment of the present invention may comprise a first sub pixel, a second sub pixel and a third sub pixel, each arranged in a first direction and including a light-emitting area and a non-light-emitting area. Each of the first, second and third sub pixels can include: a first aligned electrode extending in the first direction; a second aligned electrode, which extends in the first direction and is disposed to be spaced apart from the first aligned electrode in a second direction that intersects with the first direction; a light-emitting element disposed between the first aligned electrode and the second aligned electrode; and a first electrode and a second electrode electrically connected to the light-emitting element and spaced apart from each other in the second direction. The light-emitting element can include a first end and a second end, which face each other in the second direction. The first electrode can overlap on the first end of the light-emitting element, and the second electrode can overlap on the second end of the light-emitting element.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 33/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
Provided is a display device. This display device comprises: a plurality of sub-pixels comprising a first electrode and a second electrode, which are spaced apart from each other, and light-emitting elements arranged on the first electrode and the second electrode and electrically connected to the first electrode and the second electrode; a bank layer surrounding an area in which the light-emitting elements of the sub-pixels are arranged; a heat control layer arranged to cover the light-emitting elements and arranged in the area surrounded by the bank layer; an upper bank layer arranged on the bank layer; and a color control layer arranged on the heat control layer and arranged in an area surrounded by the upper bank layer, wherein the heat control layer comprises a resin layer and phase change particles diffused in the resin layer, the phase change particles comprising a core part, which comprises a phase change material, and a first shell surrounding the core part.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
66.
COLOR CONVERSION PANEL AND DISPLAY DEVICE COMPRISING SAME
A color conversion panel according to an embodiment comprises: a substrate; a plurality of banks which are located on the substrate and divide between a first light-emitting region, a second light-emitting region, and a third light-emitting region; a first color conversion layer located in the first light-emitting region; a second color conversion layer located in the second light-emitting region; a transmissive layer located in the third light-emitting region; and a first reflective layer located to overlap the first color conversion layer and the second color conversion layer, wherein the first reflective layer comprises a first layer, a second layer, and a third layer, the refractive index of the second layer is greater than the refractive index of the third layer, and the refractive index of the third layer is greater than the refractive index of the first layer.
The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer B composed of one or more sublayers, wherein the one or more sublayers of the light-emitting layer B as a whole comprise at least one host material HB, at least one phosphorescence material PB, at least one small FWHM emitter SB, and at least one TADF material EB, wherein SB emits light with a full width at half maximum (FWHM) of less than or equal to 0.25 eV.
A display device is provided. The display device comprises: a display panel including first edges, which extend in one direction and face each other, and second edges, which extend in another direction intersecting with the one direction and face each other; a printed circuit board, which is connected to the display panel and includes a connector; a rotating shaft, which has the printed circuit board embedded therein, extends in one direction and includes a hollow therein; and a flexible cable having one end part connected to the connector of the printed circuit board, wherein the rotating shaft includes: an overlapping part overlapping on the display panel; and a first protruding part protruding more in one direction than one of the second edges of the display panel, and the display panel and the flexible cable are wound around and unwound from the outer circumferential surface of the rotating shaft in an rolled and unrolled manner, respectively.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
G06F 1/16 - Constructional details or arrangements
H10K 102/00 - Constructional details relating to the organic devices covered by this subclass
A display device is provided. The display device comprises: a first sensing electrode extending in a first direction and including a first sub-sensing electrode and a second sub-sensing electrode at least partially separated from each other; a second sensing electrode extending in a second direction crossing the first direction and including a third sub-sensing electrode and a fourth sub-sensing electrode at least partially separated from each other; a first touch signal wiring connected to the first sub-sensing electrode and the second sub-sensing electrode; and a second touch signal wiring connected to the third sub-sensing electrode and the fourth sub-sensing electrode.
H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H01L 51/52 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) - Details of devices
This display device comprises a display panel that can be rolled around a rolling axis extending along a first direction and a support member that is rolled together with the display panel, facing same. The support member comprises: a support layer defining the upper surface of the support member and lower surface thereof which is opposite the upper surface and is further away from the display panel than the upper surface; and a plurality of support bars arranged in the support layer along a second direction intersecting the first direction, each support bar extending along the first direction. In the support layer, the plurality of support bars are each convex toward the upper surface of the support member along the first direction.
A display device may comprise: a substrate which includes a first area, a second area, and a bending area between the first area and the second area; a light-emitting element which is disposed on the first area; a driving part which is disposed on the second area; and a support part which is disposed under the substrate and in which a first opening overlapping the bending area and a plurality of second openings overlapping the first area are defined.
A display device comprises: a plurality of unit regions each having a hexagonal first edge including a first outer side and a second outer side parallel to the first outer side and having a length equal to the length of the first outer side; a pixel region having a hexagonal second edge including a first inner side adjacent to the first outer side and a second inner side adjacent to the second outer side, and positioned inside each of the plurality of unit regions; a first sub-pixel region, located inside the pixel region, in which a first light-emitting material is disposed, and of which an edge includes the first inner side; a second sub-pixel region, located inside the pixel region, in which a second light-emitting material is disposed, and of which an edge includes a portion of the second edge; a third sub-pixel region, located inside the pixel region, in which a third light-emitting material is disposed, and of which an edge includes another portion of the second edge; and a fourth sub-pixel region, located inside the pixel region, in which the first light-emitting material is disposed, and of which an edge includes the second inner side.
Provided is a display device comprising: a first substrate having a light-emitting element disposed thereon; and a light control means on the first substrate, the light control means corresponding to the light-emitting element, wherein: the light control means comprises an organic capping layer, a quantum dot layer and/or scattering layer, and a color filter layer; and the organic capping layer comes into contact with the quantum dot layer and/or scattering layer.
The present invention provides a display device including: a display area including a first pixel area and a second pixel area adjacent to each other along a first direction; a substrate having a peripheral area outside the display area; an organic insulation layer disposed on the substrate; a connection metal layer disposed on the organic insulation layer; and a planarization layer covering the connection metal layer. The planarization layer includes: a first internal surface which corresponds to a forward tapered inclined surface and defines a contact hole corresponding to the first pixel area and exposing at least a portion of the connection metal layer to the outside of the planarization layer; and a second internal surface which is positioned between the first pixel area and the second pixel area along the first direction, defines a (1-1)th hole for exposing a portion of the organic insulation layer to the outside of the planarization layer, and corresponds to a backward tapered inclined surface.
H10K 59/124 - Insulating layers formed between TFT elements and OLED elements
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
A display device comprises: power wiring; a passivation layer disposed on the power wiring and having an undercut shape; a first connection electrode disposed inside the undercut shape; a second connection electrode electrically connecting the power wiring and the first connection electrode; and a common electrode electrically connected to the power wiring through at least one of the first connection electrode and the second connection electrode.
A display device may comprise: a display module including a folding area which is foldable about a folding axis parallel to a first direction, and first and second non-folding areas which are disposed in a second direction crossing the first direction with the folding area interposed therebetween; a first body disposed under the first non-folding area; a second body disposed under the second non-folding area; a central body disposed under the folding area; and a plurality of support plates extending in the first direction, arranged in the second direction, disposed between the central body and the folding area, and rotatably coupled to each other, wherein the smaller the curvature of the folding area, the greater the lengths of the support plates in the second direction.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
G06F 1/16 - Constructional details or arrangements
A flexible film is provided. The flexible film comprises: first input pad parts and second input pad parts; first output pad parts corresponding to the first input pad parts and second output pad parts corresponding to the second input pad parts; and a first voltage line for supplying a first voltage received from the first input pad parts to the first output pad parts, and a second voltage line for supplying a second voltage received from the second input pad parts and lower than the first voltage to the second output pad parts, wherein the first voltage line comprises first vertical voltage lines connected between the first input pad parts and the first output pad parts, and first horizontal voltage lines for electrically connecting adjacent first vertical voltage lines among the first vertical voltage lines.
Provided are a curable composition, a film manufactured using same, and a display device comprising same, the composition comprising: (A) semiconductor nanorods; (B) a photo-curable monomer containing a compound having an unsaturated carbon-carbon double bond; (C) a photo-polymerization initiator containing a particular structured compound; and (D) a solvent.
G03F 7/028 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
The present invention relates to a pure organic molecule (without a metal center) and a use of the pure organic molecule as an emitter or absorber in an optoelectronic device. According to the present invention, the pure organic molecule includes a structure of formula A below. Here, (Het)Ar is a conjugated organic group selected from the group consisting of unsubstituted and substituted aromatic, heteroaromatic, and conjugated double bonds immobilized by cis-trans isomerization, D is a chemically bonded donor group having electron donating properties, A is a chemically bonded receptor group having electron accepting properties, and A and D are bonded to neighboring atoms of (Het)Ar.
C07D 209/86 - Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
C07D 209/88 - Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
C07D 265/38 - [b, e]-condensed with two six-membered rings
H10K 85/60 - Organic compounds having low molecular weight
H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
A display device is provided. The display device comprises: a substrate; a data line arranged on the substrate so as to extend in a first direction; a first gate line arranged on the data line so as to extend in a second direction crossing the first direction; a voltage line arranged on the same layer as the first gate line so as to extend in the second direction; first metal patterns and second metal patterns arranged on the same layer as the data line so as to extend in the first direction; and third metal patterns and fourth metal patterns arranged on the first and second metal patterns so as to extend in the first direction, wherein the first metal patterns and the third metal patterns are electrically connected to the first gate line, and the second metal patterns and the fourth metal patterns are electrically connected to the voltage line.
G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
81.
RESIN COMPOSITION AND DISPLAY DEVICE COMPRISING SAME
The present invention relates to a resin composition and a display device comprising same, the resin composition containing a (meth)acrylic-modified urethane oligomer, a photopolymerizable monomer, and a photoinitiator having a weight average molecular weight (MW) of 25,000 or more and a glass transition temperature (Tg) of -30°C or less, and being robust when folded and having reduced cyclic creep recovery strain.
C09J 4/06 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
The present invention relates to a pure organic molecule without a metal center, and to a use of the organic molecule as an emitter in organic light emitting diodes (OLEDs) and other optoelectronic devices.
A light control member and a display device comprising same according to one embodiment comprise a light control layer including: a base resin region; and a light conversion region in which a plurality of light conversion elements are clustered. Each of the light conversion elements includes quantum dots and liquid crystal ligands bonded to the surfaces of the quantum dots, and thus can exhibit excellent light extraction efficiency and low reflection properties.
A mask comprises: a body which has a length extended in a first direction, and in which a plurality of first cell regions arranged in the first direction, each including a plurality of first holes, and a plurality of second cell regions arranged in the first direction, each including a plurality of second holes, are defined; and clamping parts which protrude from the body in the first direction and which are integrated with the body, wherein alignment marks that do not overlap with the first holes and the second holes are defined on the body and, when viewing the mask in a second direction intersecting with the first direction, the alignment marks overlap with each of the first and second cell regions.
The present invention relates to a computer-implemented method for predicting a value of a physical and/or chemical property of a molecule, said method uses as input a molecular structure of the molecule as an atom-bond-graph comprising at least atoms of the molecular structure and bonds of the molecular structure as nodes, and provides as output the predicted value of the physical and/or chemical property.
According to embodiments, a light-emitting display device comprises: a lower panel comprising an anode electrode, a light-emitting layer, a cathode electrode, and a pixel-defining membrane having an opening for a light-emitting diode exposing a portion of the anode electrode; and an upper panel positioned on top of the lower panel and comprising a bulkhead and a plurality of spacers, wherein the bulkhead may planarly overlap the plurality of spacers and comprise a plurality of spacer-forming parts extending in a first direction, and the plurality of spacers overlap a portion of the plurality of spacer-forming parts.
The present invention relates to a computer-implemented method for automated design of a molecule, preferably of an emitter molecule for use in an OLED, in particular of a TADF emitter, said method using a genetic algorithm and as inputs, a set of starting molecular structures comprising at least one molecular structure, a set of mutation rules for specifying allowed mutations for the genetic algorithm, a scoring function for a molecular structure based on one or more predicted values of the physical and/or chemical properties of the corresponding molecule, and a termination condition, said method providing as output the molecular structure of the designed molecule.
The invention relates to an organic molecule, which has: a first chemical moiety with a structure of formula I: Formula I at least two second chemical moieties with a structure of formula II: Formula II and at least one third chemical molecule comprising structure of formula III: Formula III wherein descriptions of formula I, formula II and formula III are as described herein.
C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
H10K 99/00 - Subject matter not provided for in other groups of this subclass
The invention relates to an optoelectronic device comprising a light-emitting layer, comprising (i) a host material, and (ii) an organic molecule comprising a structure of formula I: wherein RXis selected from the group consisting of: a halogen group; a cyano group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted alkynyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted silyl group; a substituted or unsubstituted aryloxy group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heterocyclic group; and a substituted or unsubstituted hydrocarbon ring group; and the detailed description of Ra in Formula I is the same as described in the specification.
The invention relates to an organic molecule for optoelectronic devices. According to the invention, the organic molecule has: - a first chemical moiety with a structure of Formula I; - two second chemical moieties with a structure of Formula II; and - one third chemical moiety with a structure of Formula III wherein the detailed description of Formula I, II and III is the same as described in the specification.
C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
H10K 85/60 - Organic compounds having low molecular weight
H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
The invention relates to an organic molecule for the application in optoelectronic devices. According to the invention, the organic molecule has a first chemical moiety with a structure of formula I, and - independently at least one second chemical moiety with a structure of formula II wherein: X is independently N or CR114040-alkyl; RT66060-aryl, which is optionally substituted with one or more substituents selected from R135757-heteroaryl, which is optionally substituted with one or more substituents selected from R1and W; W represents the binding site to a second chemical moiety; # represents the binding site of the second chemical moiety to the first chemical moiety, and Z is at each occurrence independently from another selected from the group consisting of a direct bond, CR3R4, C=CR3R4, C=O, C=NR3, NR3, O, SiR3R422.
C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
H10K 85/60 - Organic compounds having low molecular weight
H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
The invention relates to an organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule comprises or consists of a structure represented by formula I: Formula I wherein p, q is each an integer selected from 0 and 1, wherein p + q = 1; r is at each occurrence an integer selected from 0, 1, 2 or 3; s is at each occurrence an integer selected from 0, 1, 2, 3 or 4; Z is at each occurrence independently selected from the group consisting of a direct bond, CR3R4, C=CR3R4, C=O, C=NR3, NR3, O, SiR3R422.
The invention relates to a tetra-dentate ligand of Formula I: wherein n is an integer selected form 0, 1, 2, or 3; m is an integer selected form 0, 1, 2, 3, or 4; the dashed line indicates the N atom of the N-heterocyclic group A1, A2, A3and A4that can coordinate with a central ion to form a complex; and Z is independently selected from the group consisting of a direct bond, CR3R4, C=CR3R4, C=O, C=NR3, NR3, O, SiR3R422.
nn—RT, wherein L represents a substituted or unsubstituted aromatic ring; n is an integer, wherein n ≥ 1; RTnn and the structure of formula I at RCRCis selected from the group consisting of hydrogen, deuterium, N(Ra22, ORa, Si(Ra33, B(ORa22, B(Ra2 22Ra3nn—RT16612166-alkyl substituents; wherein at least one RCnn—RT; at least one Rb1661212-aryl; Ra1is selected from the group consisting of: methyl, ipropyl, cyclo-hexyl, tbutyl, and phenyl; and Rdand Reis independently selected from the group consisting of: hydrogen, deuterium, N(Ra22, ORa, Si(Ra33, B(ORa22, B(Ra2 22Ra33, CN, F, Cl, Br, and I.
The invention relates to an organic molecule, comprising or consisting of Formula A: wherein MTADFrepresents a TADF moiety, L represents a direct bond or a divalent bridging unit that links MTADFand MBNand that is linked to MTADFand to MBNvia a single bond each; and MBN represents an emitter moiety comprising a direct BN-bond. Furthermore, the present invention relates to the use of such organic molecule as a luminescent emitter in an optoelectronic device.
The invention relates to an organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has a structure represented by formula I wherein p, q are integer selected from 0 and 1, wherein p + q = 1; r is at each occurrence an integer selected from 0, 1, 2 or 3; s is at each occurrence an integer selected from 0, 1, 2, 3 or 4; Z is at each occurrence independently selected from the group consisting of a direct bond, CR3R4, C=CR3R4, C=O, C=NR3, NR3, O, SiR3R422.
The invention relates to an organic molecule for the use in optoelectronic devices. According to the invention, the organic molecule has a structure of formula I wherein X is O or S; Z is independently selected from the group consisting of a direct bond, CR3R4, C=CR3R4, C=O, C=NR3, NR3, O, SiR3R422; and Ra, R3and R4is independently selected from the group consisting of: hydrogen, deuterium, N(R522, OR5, Si(R533, B(OR522, B(R52 22R5314014014024024066025757-heteroaryl.
The present invention relates to a light-emitting layer for use in an organic electroluminescent device, wherein the light-emitting layer is obtained from co-evaporation of a composition comprising a mixture of two structurally different compounds both having an evaporation temperature between 150 to 400 °C. Furthermore, the invention refers to a method for preparing such light-emitting layer.
The present invention relates to organic electroluminescent devices comprising at least one light-emitting layer B comprising a TTA material and a small full width at half maximum (FWHM) emitter SB, and an exciton management layer comprising an excitation energy transfer component, a host material and a small full width at half maximum (FWHM) emitter SB. Furthermore, the present invention relates to a method for generating blue light by means of an organic electroluminescent device according to the present invention.
patents
