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2021
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G/S
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Educational services in the nature of elementary schools; Teaching at elementary schools; Rental ... |
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G/S
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Educational services; Teaching; Rental of audio equipment; Rental of cinematographic apparatus; R... |
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G/S
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Computer software, recorded; Computer software applications; Data processing apparatus; Computer ... |
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G/S
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Downloadable computer application software for mobile phones, portable media players, handheld co... |
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Invention
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Light source device and projection display system thereof.
A light source device and a projectio... |
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Invention
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Laser light source, wavelength conversion light source, light combining light source, and project... |
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Invention
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Projection method, projection device and storage medium. Disclosed in the embodiments of the pres... |
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Invention
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Light beam deviation device and projection system. Provided in the embodiments of the present app... |
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Invention
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Projection display system. Embodiments of the present application relate to the technical field o... |
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Invention
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Soft projection screen mounting construct. Provided in the present utility model is a soft projec... |
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Invention
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Screen tensioning device. Disclosed is a screen tensioning device, comprising: a screen used for ... |
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Invention
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Projection device, and automatic focusing method and apparatus therefor. The present application ... |
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Invention
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Light source system and projection system. A light source system and a projection system: a light... |
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Invention
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Light source apparatus and projection device. The present invention provides a light source appar... |
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Invention
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Dlp vehicle lamp. A DLP vehicle lamp, comprising an illumination light source (301), a digital mi... |
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Invention
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Current control method, switching power supply circuit and projection device. A current control m... |
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Invention
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Light source and projection apparatus. Disclosed in the embodiments of the present application ar... |
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Invention
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Video signal processing system and method, projection system, and projection method. A video sign... |
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Invention
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Light source system and projection system. Disclosed are a light source system and a projection s... |
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Invention
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Color wheel heat dissipation device and projection apparatus using same. A color wheel heat dissi... |
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Invention
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Lcd panel and display device. An LCD panel (100) and a display device. The LCD panel (100) compri... |
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Invention
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Projection system. A projection system comprises a projector (11), a projection screen (12), a fi... |
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Invention
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Power source and light source system. Disclosed are a power source (10) and a light source system... |
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Invention
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Projection display system. A projection display system, comprising a light source component (11),... |
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Invention
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Projection display system. A projection display system (10), comprising a light source assembly (... |
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Invention
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Projection display system. A projection display system comprises a light source assembly (11), a ... |
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Invention
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Wavelength conversion device, manufacturing method thereof, and related illumination device.
A w... |
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Invention
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Light source structure and projection device. Disclosed is a light source structure (10), compris... |
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Invention
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Optical engine system and projection system. An optical engine system (10) and a projection syste... |
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Invention
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Projection apparatus and automatic focusing method therefor. Disclosed in the present application... |
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Invention
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Device for extended pixel resolution and projection display system. A device (30) for an extended... |
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Invention
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Prism assembly, light-emitting device, and projection system. A prism assembly (10), a light-emit... |
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Invention
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Color wheel and projection system. A color wheel (100) and a projection system (200), relating to... |
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Invention
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Projection screen. A projection screen (1), comprising a first fabric screen (10), a second fabri... |
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Invention
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Self-adaptive laser vehicle lamp. A self-adaptive laser vehicle lamp that has high optical bright... |
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Invention
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Vision-based adaptive ar-hud brightness adjustment method. Disclosed is a vision-based adaptive A... |
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Invention
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Image processing method and projection system. Disclosed is an image processing method, which is ... |
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Invention
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Projection device. Disclosed by the present application is a projection device, comprising a ligh... |
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Invention
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Touch sensing method and circuit, and electronic device. Embodiments of the present application p... |
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Invention
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Light-guiding element and light source device. Disclosed are a light-guiding element and a light ... |
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2020
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Invention
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Projector placement position adjustment method and projector. Disclosed in the present applicatio... |
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G/S
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Computer peripheral devices; smartphone software applications, downloadable; interactive touch sc... |
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G/S
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Computer peripheral devices; smartphone software
applications, downloadable; interactive touch s... |
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G/S
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Semi-conductors; television apparatus; computer peripheral
devices; optical communication equipm... |
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G/S
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Picture projectors; Digital projectors; Epidiascopes; Multimedia projectors; Projectors; Projecti... |
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G/S
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Downloadable application programming interface (API) software; Recorded computer programs for edi... |
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G/S
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Laser pointers; movie projectors; transparency projection apparatus; remote controls for stereos;... |
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G/S
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Laser direction instruments; audiovisual teaching apparatus;
video screens; slide projectors; pr... |
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2019
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Invention
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Screen splicing structure and method for forming screen splicing structure.
A screen splicing st... |
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Invention
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Composite paint of projection screen and preparation method for projection screen.
Combined coat... |
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Invention
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Led display screen.
An LED display screen, comprising: an LED array, consisting of multiple LED ... |
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Invention
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Projection screen and processing method therefor.
A projection screen and a processing method th... |
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Invention
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Projection screen and projection system.
A projection screen and a projection system. The projec... |
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Invention
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Display apparatus and display system.
A display apparatus and a display system are provided. The... |
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Invention
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Light reflecting material, reflecting layer and preparation method therefor.
A light reflecting ... |
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Invention
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Display apparatus, method for controlling same, and computer-readable storage medium.
A display ... |
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Invention
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Led display screen.
Disclosed is an LED display screen, including an LED array including LED lig... |
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Invention
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Projection screen and projection system.
A projection screen and a projection system using the p... |
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G/S
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Television apparatus; slide projectors; video screens;
projection screens; projectors; laser dir... |
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Invention
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System and method for dynamically adjusting color gamut of display system, and display system.
A... |
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Invention
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Light source system and control method thereof, display device and control method thereof.
Discl... |
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2018
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Invention
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Colour wheel assembly, light source system, and projection device.
A colour wheel assembly (4), ... |
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G/S
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Data processing apparatus; Integrated circuit cards; Electronic components for integrated circuit... |
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G/S
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Computers; Transparency projection apparatus; Projection screens; Optical condensers; Fluorescent... |
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G/S
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Cabinets for loudspeakers; Computer application software for mobile phones, portable media player... |
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G/S
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Televisions apparatus; computer software applications,
downloadable; TV screens; fluorescent scr... |
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G/S
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Apparatus for recording, transmitting and reproducing sound and images; Apparatus for transmissio... |
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G/S
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Multimedia projectors; slide projectors; projection screens;
projectors; projectors for househol... |
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G/S
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Projection screens; projectors; audiovisual teaching
apparatus; cabinets for loudspeakers; telev... |
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G/S
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Germicidal lamps for purifying air; curling lamps; stage
lighting apparatus; light bulbs; lamps;... |
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G/S
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Eyeglassess. |
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G/S
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Computer software, recorded; television apparatus; slide
projectors; transparency projection app... |
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G/S
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Apparatus for recording, transmitting and reproducing sound and images; Cabinets for loudspeakers... |
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G/S
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Transparency projection apparatus; Projection screens; Slide projectors; Televisions; Video proje... |
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2017
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G/S
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Data processing apparatus; Integrated circuit cards and components; Downloadable electronic game ... |
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G/S
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Eyeglasses. |
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G/S
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Air-conditioning apparatus; Air-conditioning installations; Disinfectant apparatus for medical pu... |
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G/S
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Apparatus for recording, transmitting and reproducing sound and images; apparatus for transmissio... |
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G/S
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Air-conditioning apparatus; air-conditioning installations; disinfectant apparatus for medical pu... |
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G/S
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Data processing apparatus, namely, acoustic couplers, blank flash memory card, barcode readers, i... |
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G/S
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Data processing apparatus; Integrated circuit cards and components; Downloadable image file conta... |
