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 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.
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 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
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
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
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 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
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
19.
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.
The present disclosure comprises a display panel and a support layer disposed at one surface of the display panel, wherein: the support layer comprises a metal layer and elastic layers disposed at both surfaces of the metal layer; and the metal layer has a zigzag structure in which grooves are formed alternately at both surfaces of the metal 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
An embodiment of the present invention discloses a display device comprising: a substrate comprising a display region and a non-display region comprising a pad region; an inorganic insulating layer arranged on the substrate and comprising a first inorganic insulating layer, a second inorganic insulating layer, and a third inorganic insulating layer; a light-emitting element layer arranged on the inorganic insulating layer and comprising a light-emitting element overlapping the display region in a plan view; a gate wire overlapping the display region in a plan view, extending in a first direction, and arranged between the first inorganic insulating layer and the second inorganic insulating layer; and a fan-out wire extending in a direction toward the display region from the pad region in a plan view and arranged between the second inorganic insulating layer and the third inorganic insulating layer, wherein the sheet resistance of the gate wire is lower than the sheet resistance of the fan-out wire.
A display device comprises: a substrate; a transistor layer on the upper surface of the substrate; a pad portion; a first via layer on the transistor layer, spaced away from the pad portion; a second via layer on the first via layer, having a step difference with respect to the first via layer to expose a portion of the upper surface of the first via layer; a third via layer on the second via layer, having a step difference with respect to the second via layer to expose a portion of the second via layer; a display device layer on the third via layer; a read line on a second surface of the substrate; a side connection line, which electrically connects the pad portion and the read line, on a first surface and the second surface of the substrate and a side surface located between the first surface and the second surface of the substrate; and an overcoating layer which covers the side connection line and overlaps the upper surface of the first via layer.
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 27/15 - 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 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
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 is provided. The display device comprises: a plurality of anode electrodes respectively corresponding to a plurality of sub-pixels; a plurality of cathode electrodes respectively corresponding to the plurality of sub-pixels and respectively spaced apart from the plurality of anode electrodes; a cathode wiring connected to the plurality of cathode electrodes; a plurality of anode pads respectively covering the plurality of anode electrodes; a plurality of cathode pads respectively covering the plurality of cathode electrodes; and a cathode wiring pad covering at least a portion of the cathode wiring.
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 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 33/36 - 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]
43.
DISPLAY DEVICE AND TILED DISPLAY DEVICE COMPRISING SAME
This display device comprises: a first substrate comprising a display region comprising a pixel, and a pad region and a side wiring region, which are located around the display region; and a printed circuit film attached to the pad region located on the rear surface of the first substrate, wherein a plurality of pads of the first substrate are arranged in the pad region, the plurality of pads comprise a plurality of first pads connecting the printed circuit film to the pixel, and a second pad arranged between adjacent first pads, and further comprise a connection portion connecting the first pads to the second pad, and the first pads comprise a (1-1)th pad located on the front surface of the first substrate and a (1-2)th pad located on the rear surface of the first substrate, and further comprise a side wiring arranged in the side wiring region and connecting the (1-1)th pad to the (1-2)th pad.
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
H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by 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 may comprise: a substrate including a display area including a first area, a second area, and a third area, and a non-display area surrounding at least one side of the display area; first pixels disposed in the first area, second pixels disposed in the second area, and third pixels disposed in the third area; a pad part disposed in the non-display area and electrically connected to each of the first to third pixels; a wire part including a first wire disposed in the non-display area between the pad part and the first area, a second wire disposed in the non-display area between the pad part and the second area, and a third wire disposed to be spaced apart from the second wire; a bridge line commonly disposed in the second and third areas; and an extension wire disposed in the second area and electrically connected to the bridge line.
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 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 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 33/36 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes
45.
MASK ASSEMBLY, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING DISPLAY PANEL BY USING MASK ASSEMBLY
This mask assembly comprises: a frame comprising long side portions each extending in a first direction and being spaced apart from one another in a second direction crossing the first direction, and short side portions which are connected to the long side portions to define frame openings; a first stick extending in the second direction and coupled to the frame; a fist mask sheet in which first deposition openings partially arranged in the first direction and overlapping the frame openinga are defined, and which is coupled to the first stick and the frame; and a second mask sheet in which second deposition openings partially arranged in the first direction and overlapping the frame openinga are defined, and which is coupled to the first stick and the frame.
Provided are a light-emitting device and an electronic device comprising the light-emitting device, the light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an intermediate layer comprising a light-emitting layer disposed between the first electrode and the second electrode, the light-emitting layer comprising a first quantum dot and a second quantum dot, wherein the energy band gap of the first quantum dot is larger than the energy band gap of the second quantum dot, and the first quantum dot emits light in a partial wavelength region of the visible light region.
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
The present invention provides: an organic electric element including a first auxiliary light emission layer which is adjacent to a hole transport layer and comprises a compound represented by chemical formula 1, and a second auxiliary light emission layer which is adjacent to a light emission layer and comprises a compound represented by chemical formula 2; and an electronic device comprising the organic electric element. Accordingly, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and service life of the organic electric element can be improved.
The present invention provides: an organic electric element including a first auxiliary light emission layer which is adjacent to a hole transport layer and comprises a compound represented by chemical formula 1, and a second auxiliary light emission layer which is adjacent to a light emission layer and comprises a compound represented by chemical formula 2; and an electronic device comprising the organic electric element. Accordingly, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and service life of the organic electric element can be improved.
A display device comprises a pixel. The pixel comprises: a first light-emitting element, a second light-emitting element, and a third light-emitting element which are arranged at equal intervals along a first direction; first pixel electrodes which are arranged along the first direction and make contact with the first to third light-emitting elements; and second pixel electrodes which are arranged along the first direction so as to form pairs with the first pixel electrodes, and make contact with the first to third light-emitting elements. The first to third light-emitting elements each comprise active layers disposed on a first semiconductor layer, a second semiconductor layer, and between the first semiconductor layer and the second semiconductor layer, and comprise a mesa region where one of the first and second semiconductor layers is partially exposed by means of the other. The mesa region of the first light-emitting element makes contact with one of the first pixel electrodes.
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 33/62 - 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
G09F 9/302 - 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 characterised by the form or geometrical disposition of the individual elements
50.
DISPLAY DEVICE AND TILED DISPLAY DEVICE COMPRISING SAME
The display device comprises: a display area for displaying an image; and a non-display area, which is disposed in the vicinity of the display area and includes a pad unit. The display area includes: light-emitting elements arranged in a first direction in a first pixel row; pixel circuits arranged in the first direction in a first circuit row and electrically connected to the light-emitting elements in the first pixel row; light-emitting elements arranged in the first direction in a second pixel row between the first pixel row and the first circuit row; pixel circuits arranged in the first direction in a second circuit row and connected to the light-emitting elements in the second pixel row; and a gate driving unit including a first stage, which is disposed between the pixel circuits in the first circuit row so as to provide a gate signal to the pixel circuits in the first circuit row, and a second stage, which is disposed between the pixel circuits in the second circuit row so as to provide a gate signal to the pixel circuits in the second circuit row. The interval between pixel circuits neighboring in the first circuit row, with the first stage interposed therebetween, is greater than the interval between other pixel circuits in the first circuit row.
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 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 27/02 - 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
A display device, according to one embodiment, has a sub-pixel comprising: a first anode pad electrode and a second anode pad electrode which are disposed to be apart from each other in a planar view; a first cathode pad electrode which is disposed to be apart from the first anode pad electrode and the second anode pad electrode in a planar view; and a first light-emitting element which includes a first sub light-emitting element disposed on the first anode pad electrode and the cathode pad electrode, and a second sub light-emitting element disposed on the second anode pad electrode and the cathode pad electrode. An area of the first cathode pad electrode is greater than an area of the first anode pad electrode or an area of the second anode pad electrode.
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]
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
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
52.
QUANTUM DOT COMPOSITION, LIGHT-EMITTING DEVICE USING SAME, AND ELECTRONIC APPARATUS COMPRISING LIGHT-EMITTING DEVICE
Provided are: a quantum dot composition comprising first quantum dots and second quantum dots, wherein the energy level of the valence band maximum (VBM) of the first quantum dots is different from the energy level of the VBM of the second quantum dots, and the energy band gap of the first quantum dots is the same as the energy band gap of the second quantum dots; a light-emitting device using the quantum dot composition; and an electronic apparatus comprising the light-emitting device.
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
The invention relates to a light-emitting organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has - a first chemical moiety comprising of a structure of formula I: and - one or two second chemical moieties comprising a structure of formula II.
The invention relates to a light-emitting organic molecule, in particular 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 - a second chemical moieties with a structure of formula II.
C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
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
Provided is a display device. The display device comprises: electrode patterns arranged to be spaced apart from each other in a first direction; first electrodes arranged to partially overlap the electrode patterns on a via layer arranged on the electrode patterns, and extending in a second direction crossing the first direction; second electrodes comprising a portion extending in the second direction, and arranged to be spaced apart from the first electrodes; and light-emitting elements arranged on the first electrodes and the second electrodes, wherein each of the first electrodes is in contact with any one of the electrode patterns through a first electrode contact hole passing through the via layer, and the first electrode contact holes are spaced apart from each other in the first direction.
A display device according to an embodiment comprises: a first data wire to which a first data voltage is applied; a second data wire to which a second data voltage is applied; a low-potential wire to which a low-potential voltage is applied; and a sub-pixel connected to the first data wire, the second data wire, and the low-potential wire. The sub-pixel comprises: a cathode pad electrode connected to the low-potential wire; a first transistor which generates a control current according to the first data voltage of the first data wire and has a first gate electrode; an eighth transistor which generates a driving current applied to a light-emitting element according to the second data voltage of the second data wire; and a first capacitor including a first capacitor electrode connected to the first gate electrode, and a second capacitor electrode disposed on the first 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
G02F 1/13 - 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 liquid crystals, e.g. single liquid crystal display cells
H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group
H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
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
57.
MASK, MASK ASSEMBLY INCLUDING SAME, AND SUBSTRATE TRANSPORT EQUIPMENT
Provided are a mask, a mask assembly including the mask, and a substrate transport equipment including the mask. The present invention includes a mask including a frame including an opening, an accommodation structure disposed on the frame and including an accommodation space shielded from the outside, and a sensor disposed within the accommodation space.
This display device comprises: a first module including a first housing and a first roller unit arranged in the first housing; a plurality of support units each having one end fixed to the first roller unit in the first housing and extending in a first direction; a display panel overlapping the plurality of support units and including one surface and the other surface opposite to the one surface; and a second module including a second housing to which the other end of each support unit is fixed, wherein the plurality of support units are arranged on the other surface of the display panel, the plurality of support units include a first support part, and a second support part spaced apart from the first support part in a second direction crossing the first direction, the first support part includes a concave pattern concave in a direction facing the other surface of the display panel, and the second support part includes a convex pattern convex in a direction facing the other surface of the display panel.
H10K 99/00 - Subject matter not provided for in other groups of this subclass
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
Provided are a display device and a manufacturing method thereof. The display device comprises: a first electrode and a second electrode disposed on a substrate; a first insulating layer disposed on the first electrode and the second electrode; light-emitting elements disposed on the first insulating layer; a bank layer disposed on the first insulating layer and including openings in which the light-emitting elements are disposed; a contact electrode layer disposed on the light-emitting elements and the bank layer and including a first contact electrode and a second contact electrode spaced apart from each other; an intermediate layer disposed on the contact electrode layer and including a first pattern portion disposed on the first contact electrode and a second pattern portion disposed on the second contact electrode; and a connection electrode layer disposed on the intermediate layer and including a first connection electrode disposed on the first pattern portion and a second connection electrode disposed on the second pattern portion, wherein a side where the first contact electrode and the second contact electrode face each other is parallel to a side where the first pattern portion and the second pattern portion face each other.
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 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
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.
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
C07F 7/08 - Compounds having one or more C—Si linkages
H10K 99/00 - Subject matter not provided for in other groups of this subclass
A light-emitting element, a method for manufacturing same, and a display device are provided. The method for manufacturing a light-emitting element comprises the steps of: preparing a base substrate and forming a first semiconductor material layer, a light-emitting material layer, a second semiconductor material layer, and an electrode material layer on the base substrate; forming a plurality of semiconductor rods spaced apart from each other by etching the first semiconductor material layer, the light-emitting material layer, the second semiconductor material layer, and the electrode material layer in a direction perpendicular to the top surface of the base substrate; forming an insulating film surrounding side surfaces of the semiconductor rods through a sol-gel process by immersing the base substrate on which the semiconductor rods are formed in a solution containing a precursor material; and forming a plurality of light-emitting elements by separating the semiconductor rods on which the insulating film is formed from the base substrate, wherein the light-emitting elements have an external quantum efficiency of 20.2±0.6%.
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
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 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 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 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 includes a display panel, and the display panel includes a pixel. The pixel includes: a light emitting unit including at least one light emitting element; a driving transistor configured to provide a driving current corresponding to a data signal to the light emitting unit; and a first transistor electrically connected to both ends of the light emitting unit. A driver provides a data signal to the pixel and provides a duty control signal to the first transistors. The driving unit varies the voltage level of a data signal in a first gradation interval in which gradation corresponding to the data signal is greater than or equal to a reference gradation, and varies a duty ratio of a duty control signal in a second gradation interval in which the gradation is lower than the reference gradation.
A display device comprises: a transistor which is disposed on a substrate; a via layer which is disposed on the transistor; a first electrode and a second electrode which are disposed on the via layer and arranged to be parallel to each other; a first insulating layer which is disposed on the first electrode and the second electrode; a first bridge pattern which is disposed on the first insulating layer and connected to the transistor; a light-emitting element both ends of which are disposed on the first electrode and the second electrode respectively; and a first connection electrode which is connected to one end of the light-emitting element and a second connection electrode which is connected to the other end of the light-emitting element, wherein the first connection electrode comes into contact with the first bridge pattern and is electrically connected to the transistor.
A window according to an embodiment comprises: a first material extending in a first direction; and a second material extending in a second direction crossing the first direction. The first material and the second material are woven, the first material has a first modulus, and the second material has a second modulus, wherein the first modulus has a value between 0.1 Mpa and 500 Mpa, and the second modulus has a value between 1 Gpa and 50 Gpa.
H10K 99/00 - Subject matter not provided for in other groups of this subclass
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 display device may comprise: a pixel unit including pixels; a pad unit including a first pad unit and a second pad unit; and a connection line including a first connection line extending in a first direction and a second connection line extending in a second direction. A display region can comprise: a first display region overlapping with the first pad unit in the first direction; and a second display region overlapping with the second pad unit in the first 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
A display device is provided. The display device comprises: a first electrode extending in a first direction; a second electrode spaced in a second direction from the first electrode; a plurality of light-emitting elements arranged on the first electrode and the second electrode; a first connection electrode electrically connected to a first end part of the light-emitting element; and a second connection electrode electrically connected to a second end of the light-emitting element, wherein the first connection electrode includes a first main part arranged on the first electrode so as to be in contact with the light-emitting element; a first detour part having one portion spaced apart from the first main part; and a plurality of first connection parts for connecting the first main part with the first detour part.
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
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 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
67.
LIGHT-EMITTING ELEMENT AND ELECTRONIC DEVICE COMPRISING SAME
Disclosed is a light-emitting element comprising an intermediate layer which is disposed between a first electrode and a second electrode and includes a light emission layer, wherein: an electron transport layer is located between the light emission layer and the first electrode; the electron transport layer includes a first electron transport layer comprising an inorganic oxide and a second electron transport layer comprising an organic material; and the first electrode is a reflective electrode.
A display panel according to one embodiment of the present invention comprises: a light-emitting element which includes a first electrode, a light-emitting layer disposed on the first electrode, and a second electrode disposed on the light-emitting layer, and which outputs source light; a light control layer which is disposed on the light-emitting element, and which includes a first light control pattern for converting the source light into first light and a second light control pattern for transmitting the source light; and a color filter layer which is disposed on the light control layer, and which includes a first color filter overlapping the first light control pattern and a second color filter overlapping the second light control pattern, wherein the light transmittance of the first color filter is 70% or less in a wavelength range of 600nm-640nm, and the light transmittance of the second color filter is 75% or less in a wavelength range of 430nm-470nm.
The invention relates to an open tri-dentate ligand L of Formula I: wherein A1is a N-heterocyclic group, which is optionally substituted by one or more substituents R1; A2is a N-heterocyclic group, which is optionally substituted by one or more substituents R2; A3is a N-heterocyclic group, which is optionally substituted by one or more substituents R3; A1, A2, and A3are coordinated via the nitrogen atom of A1, A2, and A3 indicated by the dashed line.
A display device may comprise: a display panel; a first support plate disposed under the display panel; a first bracket disposed under the first support plate; a second bracket disposed under the first support plate so as to be horizontally spaced from the first bracket; and a plurality of cushion layers disposed in a first groove and a second groove, the first groove being defined in the upper surface of a portion of the first bracket which is adjacent to the second bracket, and the second groove being defined in the upper surface of a portion of the second bracket which is adjacent to the first bracket.
H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group
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 is provided. The display device comprises: a plurality of insulating layers; a light-emitting element; and a pixel circuit electrically connected to the light-emitting element. The pixel circuit includes a first transistor. The first transistor includes: a metal oxide semiconductor pattern including a source area, a drain area, and a channel area arranged between the source area and the drain area; a first gate which is arranged on the metal oxide semiconductor pattern and which overlaps on the channel area; and a metal oxide pattern arranged on the first gate.
Provided is a display device. The display comprises: a first substrate comprising a display region and a non-display region; sub-pixels comprising light-emitting elements arranged on the first substrate; a first bank surrounding the sub-pixels; color control structures arranged on the light-emitting elements within a region surrounded by the first bank; color filter layers arranged on the color control structures; a second bank surrounding the display region; and color dams arranged on the second bank, wherein the color dams comprise a first color dam, which is arranged on the second bank, and a second color dam, and the first color dam and the second color dam comprise different materials from each other.
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 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
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
The present disclosure pertains to a display device and a method for manufacturing the display device. The display device according to an embodiment comprises: a substrate; a transistor disposed on the substrate; a light emitting element electrically connected to the transistor; an encapsulation layer disposed on the light emitting element; a barrier rib disposed on the encapsulation layer and including an opening overlapping the light emitting element; and a color conversion layer, a low refractive index layer, and a color filter that are sequentially stacked on each other inside the opening.
A display device according to one embodiment of the present invention comprises: a display module; a rolling cylinder around which the display module is wound and unwound; and an elevation block unit disposed on the rear surface of the display module, wherein the elevation block unit includes: a first block unit; a second block unit coupled to the first block unit so as to be movable up and down with respect to the first block unit; and a third block unit coupled to an upper end of the display module and coupled to the second block unit so as to be movable up and down with respect to the second block unit, wherein the second block unit may be inserted into a first accommodation space defined above the first block unit and a second accommodation space defined below the third block unit.
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
H01L 51/00 - 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
75.
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
A display device and a method for manufacturing the display device are disclosed. The present invention comprises: a substrate; an organic insulating layer disposed on the substrate and having an opening; a first electrode on the organic insulating layer; an auxiliary electrode disposed on the organic insulating layer, wherein a first portion of the auxiliary electrode overlaps the opening of the organic insulating layer; a bank layer defining a first bank opening that overlaps the first electrode, and a second bank opening that overlaps the first portion of the auxiliary electrode; an intermediate layer disposed on the first electrode and the auxiliary electrode, and including a hole that exposes a part of the auxiliary electrode; and a second electrode disposed on the intermediate layer to overlap the first electrode and the auxiliary electrode, and contacting the auxiliary electrode through the hole in the intermediate layer, wherein the thickness of the intermediate layer varies the further away from the center of the hole.
Provided are a light-emitting element and a method of manufacturing the light-emitting element. The light-emitting element comprises: a first semiconductor layer; a first insulation film which is disposed on the first semiconductor layer and includes a nanopattern; an active layer which is disposed within the nanopattern of the first insulation film; and a second semiconductor layer which is disposed on the active layer within the nanopattern of the first insulation film.
H01L 33/16 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous
H01L 33/04 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
The invention relates to an organic molecule, in particular for the use in optoelectronic devices. According to the invention, the organic molecule has a structure of formula I, wherein Ra, Rdand Reis independently selected from the group consisting of: hydrogen, deuterium, N(Ra22, ORa, Si(Ra33, B(ORa22, B(Ra2 22Ra314014014024024066025757-heteroaryl.
The present invention provides a display device for promoting a positive aging effect on a quantum dot light-emitting diode, and a manufacturing method therefor, the display device comprising: a substrate having a display area and a peripheral area surrounding at least a part of the display area; a first display element, which is disposed in the display area, and has a first light-emitting layer including a plurality of first quantum dots and emitting light of a first color; and a pixel defining film, which is disposed on the substrate, and has a first opening for defining a first light-emitting area of the first display element, a first trench spaced apart from the first opening in a first direction and extended in a second direction intersecting with the first direction, and a first groove for connecting the first opening and the first trench.
Provided are a display device and a method of manufacturing the display device. The display device comprises: a substrate including a light-emitting region, a non-light-emitting region, and pixels which include first sub-pixels for displaying a first color and second sub-pixels for displaying a second color different from the first color; banks which are disposed in the non-light-emitting region on the substrate; first electrodes and second electrodes which are provided to the first sub-pixels and the second sub-pixels, respectively, on the substrate; light-emitting elements which are disposed between the first electrodes and the second electrodes in the light-emitting region; a wavelength conversion layer which is disposed on the light-emitting elements in the light-emitting region; and a spacing layer which is disposed on the substrate. The spacing layer includes a first region which is disposed between the wavelength control layer and the light-emitting elements in the light-emitting region, and a second region which is disposed between the substrate and the banks in the non-light-emitting region.
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
Disclosed are a light-emitting element and an electronic device, the light-emitting element comprising a functional layer that is disposed between a light-emitting layer and a first electrode and includes a first metal oxide and a second metal particle. Particularly, a light-emitting element, according to one embodiment, comprises: a first electrode; a second electrode opposite to the first electrode; a light-emitting layer disposed between the first electrode and the second electrode; and a functional layer disposed between the light-emitting layer and the second electrode, wherein the functional layer includes a first metal oxide and a second metal particle, and a second metal includes Mg, Au, Ag, Cu, Fe, or any combination thereof.
A display device is provided. A display region of the display device comprises a first sub display region overlapping with a pad part in a first direction and a second sub display region located on one side of the first sub display region. The first sub display region includes: a data line connected to the pad part and extending in the first direction; a first gate line which is connected to the pad part, extends in the first direction, and is located on one side of a portion of a plurality of unit pixels; a first connection line which is connected to the pad part, extends in the first direction, and is located on one side of another portion of the unit pixels; and a second connection line connected to the first connection line and extending to the second sub display region in a second direction. The second sub display region includes a data line that is electrically connected to the pad part via the first connection line and the second connection line.
Provided are a light-emitting element and a display device comprising same. The display device comprises: a first electrode and a second electrode that are disposed on a substrate; a first insulating layer that is disposed on the first electrode and the second electrode; light-emitting elements that are disposed on the first electrode and the second electrode on the first insulating layer; a first connection electrode disposed on the first electrode and contacting the light-emitting elements; and a second connection electrode disposed on the second electrode and contacting the light-emitting elements, wherein the light-emitting element includes: a first semiconductor layer doped with an n-type dopant; a second semiconductor layer doped with a p-type dopant; a light-emitting layer disposed between the first semiconductor layer and the second semiconductor layer; and an insulating film surrounding a portion of the light-emitting layer and including a first layer and a second layer including a material different from that of the first layer, wherein the insulating film includes a plurality of pair layers including the first layer and the second layer that are alternately stacked.
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
A color conversion substrate comprises: a substrate including first to third light-emitting regions and a light blocking region surrounding the first to third light-emitting regions; a first color filter layer located under the substrate, overlapping the first light-emitting region, and having a first opening exposing a part of the substrate; a second color filter layer located below the substrate and the first color filter layer, overlapping the second light-emitting region, and having a second opening exposing a part of the first color filter layer; and a third color filter layer located below the substrate and the second color filter layer, overlapping the third light-emitting region, and having a third opening exposing a part of the second color filter layer and a fourth opening exposing a part of the first color filter layer. On a plane, a first shortest distance from the end of the first opening to the end of the third opening is different from a second shortest distance from the end of the second opening to the end of the fourth opening.
An electronic device according to an embodiment comprises s a display module and an anti-reflection member disposed on the display module and having an SCI reflectance of 4% or more and 7% or less with respect to light having a wavelength of 350 nm or more and 370 nm or less. The anti-reflection member is disposed on a base layer, a hard coating layer disposed on a reflective base layer, a first optical layer disposed on the hard coating layer and having a first refractive index, and the first optical layer.
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
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 according to one embodiment of the present invention comprises: a substrate; a buffer layer disposed on the substrate; a drive transistor disposed on the buffer layer and comprising a first semiconductor pattern, a first gate electrode, a first source electrode and a first drain electrode; and a switching transistor disposed on the buffer layer and away from the drive transistor and comprising a second semiconductor pattern, a second gate electrode, a second source electrode and a second drain electrode, wherein the buffer layer comprises a first buffer layer including silicon nitride and a second buffer layer including silicon oxide, the drive transistor has only the second buffer layer disposed below the first semiconductor pattern, and the switching transistor has the first buffer layer and the second buffer layer disposed below the second semiconductor pattern.
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
A display device and a manufacturing method therefor are provided. The display device comprises: a first semiconductor layer disposed on a substrate; a first gate insulation layer disposed on the first semiconductor layer; a first gate electrode disposed on the first gate insulation layer and overlapped on the first semiconductor layer; a first interlayer insulation layer disposed on the first gate electrode; a first oxide semiconductor layer disposed, on the first interlayer insulation layer, so as not to overlap on the first semiconductor layer; a second gate insulation layer disposed on the first oxide semiconductor layer; a second gate electrode disposed on the second gate insulation layer and overlapped on the first oxide semiconductor layer; a spacer disposed on the side surface of the second gate electrode; and a second interlayer insulation layer disposed on the spacer, wherein the spacer includes a first spacer disposed to be in contact with the side surface of the second gate electrode, and a second spacer disposed on the first spacer, and the concentration of hydrogen contained in the first spacer is lower than the concentration of hydrogen contained in the second spacer.
A display device according to one embodiment comprises: a substrate; a printed circuit board attached to one side of the substrate; a frame facing the printed circuit board; a cover layer which is arranged between the substrate and the frame and which covers the printed circuit board; and a first reflective layer arranged on one surface of the frame and between the frame and the cover layer.
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
This display device comprises: a first electrode; a second electrode; a plurality of light-emitting elements, which are disposed on the first electrode and the second electrode and comprise first end portions disposed on the first electrode and second end portions disposed on the second electrode; a first connecting electrode in contact with the first end portions of the light-emitting elements; a second connecting electrode in contact with the second end portions of the light-emitting elements; and a connecting electrode pattern which is disposed on the first electrode and overlaps the first connecting electrode, wherein the second connecting electrode contains the same material as the connecting electrode pattern, and the first connecting electrode is thinner than the second connecting electrode or the connecting electrode pattern.
Provided is a display device. The display device comprises: a display panel including scan lines, sensing lines, pixels respectively connected electrically to the scan lines, and optical sensors respectively connected electrically to the scan lines and the sensing lines; a scan driver for outputting scan signals to the scan lines in response to scan control signals; a timing control unit for outputting the scan control signals to the scan driver; and a read-out circuit for receiving optical sensing signals of the optical sensors from the sensing lines, wherein the timing control unit controls the frame frequency of the scan control signals to be a first frame frequency in a first mode in which the display panel displays an image, and the timing control unit controls the frame frequency of the scan control signals to be a second frame frequency in a second mode in which the optical sensor senses a fingerprint.
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
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 5/18 - Timing circuits for raster scan displays
H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group
90.
PHOTOSENSITIVE RESIN COMPOSITION, DISPLAY PANEL MANUFACTURED USING SAME, AND MANUFACTURING METHOD THEREFOR
Disclosed is a photosensitive resin composition comprising binder resin, a photopolymerizable momomer, a photoinitiator, an active component and a solvent, wherein the active component comprises acyl hydrazide, alkylcarboxylic acid, organic hydroperoxide, or any combination thereof. In addition, disclosed are a display panel manufactured using the photosensitive resin composition, and a manufacturing method therefor.
G03F 7/105 - Photosensitive materials - characterised by structural details, e.g. supports, auxiliary layers having substances, e.g. indicators, for forming visible images
G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
A display device may comprise a display panel on which a display region and a pad region are defined. The display panel comprises: a base substrate; a pixel arranged on the base substrate and arranged in the display region; a pad arranged on the base substrate, arranged in the pad region, and comprising a first surface and a plurality of second surfaces connected to the first surface; and a protective layer which covers the pad and in which an opening exposing a first upper surface portion of the first surface of the pad is defined, wherein a first thickness of a first portion of the protective layer covering a second upper surface portion of the first surface of the pad, the second upper surface portion being adjacent to the first upper surface portion of the first surface of the pad, may be greater than a second thickness of a second portion of the protective layer covering the plurality of second surfaces of the pad.
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
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 51/56 - Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
A display device is provided. The display device comprises: first electrodes including a first sub-electrode and a second sub-electrode; a first insulating layer which has openings exposing portions of the first electrodes; second electrodes which are disposed on the first insulating layer and overlap the first electrodes; light-emitting elements disposed where the openings are located on the first electrodes; first connection electrodes each in contact with a first electrode and first end portions of light-emitting elements; a second insulating layer surrounding the light-emitting elements; and second connection electrodes disposed on the second insulating layer and each in contact with a second electrode and second end portions of the light-emitting elements, wherein the first connection electrodes include a first electrode portion in contact with a first light-emitting element disposed on the first sub-electrode, and a second electrode portion in contact with a second light-emitting element disposed on a second sub-electrode, and the second connection electrodes include a third electrode portion in contact with the second electrode portion, and a fourth electrode portion in contact with the second 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 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
In order to improve the resolution of a display device, the present invention provides a display device comprising: a first transistor which includes a first semiconductor layer and a first electrode at least partially overlapping the first semiconductor layer; a first capacitor which includes the first electrode and a second electrode at least partially overlapping the first electrode; a second capacitor which includes the second electrode and a third electrode at least partially overlapping the second electrode; a first data line which is configured to transfer a data voltage; first and second scan lines which are configured to transfer first and second scan signals respectively; a second transistor which, in response to the first scan signal, connects the first data line to the second electrode; and a third transistor which, in response to the second scan signal, connects the first electrode to the drain of the first transistor.
According to one or more embodiments of the present disclosure, provided is a display device comprising a first extension region and a second extension region. The display device comprises: a first electrode and a second electrode which are arranged on a substrate and are spaced apart from each other in a first direction; and first light-emitting elements arranged on the first electrode and the second electrode. The first extension region includes a separation region extending in the first direction and in which the first electrode is not arranged, and the second extension region is a region extending in a second direction crossing the first direction, and in which the first electrode and the second electrode are not arranged.
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 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
95.
THIN FILM TRANSISTOR ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR
A thin film transistor array substrate according to one embodiment comprises: a substrate; a semiconductor layer on the substrate; and a gate electrode on the semiconductor layer, wherein the semiconductor layer comprises: a channel area; conductive areas positioned on both sides of the channel area; and edge portions, wherein the edge portions are positioned at the edges of the conductive areas, and the edge portions are doped with carbon of which the concentration is higher than that of the channel area and the conductive areas.
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 according to various embodiments comprises: a substrate; a pixel circuit layer positioned on the substrate; a first connection electrode and a second connection electrode positioned on the pixel circuit layer; a first bump positioned on the first connection electrode and a second bump positioned on the second connection electrode; and a light-emitting element including a first electrode electrically connected to the first connection electrode and a second electrode electrically connected to the second connection electrode, wherein the first bump and the second bump include materials having different moduli of elasticity.
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
A display panel of an embodiment of the present invention may comprise: a circuit layer disposed on a base substrate; a first electrode disposed in a first area on the circuit layer; an auxiliary electrode disposed in a second area on the circuit layer and located away from the first electrode; a charge generation layer disposed on the first electrode and the auxiliary electrode, and having defined a first opening area; a second electrode disposed on the charge generation layer; a first organic layer disposed between the first electrode and the charge generation layer, and having defined a second opening area; and a second organic layer disposed between the charge generation layer and the second electrode, and having defined a third opening area. The second electrode is electrically connected to the auxiliary electrode via the first to third opening areas. The second organic layer may comprise a protrusion portion adjacent to the third opening area.
The invention relates to an organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has of a structure of formula (I) wherein X1, X2, X3, X4, X5, X6and X7is independently selected from the group consisting of N and CRa, wherein Rais at each occurrence independently selected from the group consisting of: hydrogen, deuterium, N(R522, OR5, Si(R533, B(OR522, B(R52 22R5314014014024024066025757-heteroaryl.
Organic molecule with a structure of formula I: [Formula I] Z is independently selected from the group consisting of a direct bond, NRa, O, and S; and Raand Rbis independently selected from the group consisting of: hydrogen, deuterium, N(R522, OR5, Si(R533, B(OR522, B(R52 22R5314014014024024066025757-heteroaryl.
A display device comprises: pixels comprising a light-emitting area and a non-light-emitting area; light-emitting elements arranged in the light-emitting area; and a bank arranged in the non-light-emitting area, wherein the bank comprises an opening portion overlapping the light-emitting area on a plane, a first area spaced apart from the opening portion, and a second area surrounding the opening portion and the first area, wherein the thickness of the second area is greater than the thickness of the first area.
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
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
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