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Match Document Document Title
9039269 Light guide plate and backlight assembly including the same  
A backlight assembly includes a first light source unit including n light emitting members; and a light guide plate including a first side adjacent to the first light source unit, and a first...
9036240 Electronic paper display  
The disclosure provides an electronic paper display. The electronic paper display includes an electronic paper panel. A light guide plate is disposed on the electronic paper panel. The light guide...
9033538 Illumination appliance  
Provided is an illumination appliance (1) that illuminates in a direction opposite a direction towards a mounting face (C) thereof, with radiation light of light sources (5) installed on a...
9028124 Light guide plate and backlight module including same  
A backlight module includes a light guide plate and a number of light sources. The light guide plate includes a frosted light incident surface, diffusion structures positioned on the frosted light...
9028128 Side-edge backlight module  
The present invention provides a side-edge backlight module, which includes a backplane, a light guide plate arranged inside the backplane, a backlight source arranged inside the backplane, and a...
9022589 Simulated sunlight irradiation apparatus  
A simulated sunlight irradiation apparatus (100) has transmittance adjustment members (13a and 13b) provided above an irradiation surface of a light guide plate (10) and in the vicinity of either...
9004708 Viewing angle system for backlighted displays  
An apparatus to widen the light dispersion pattern of a light source shining through an overlay window from the viewing side of an electrical computer system. The overlay window is coupled to a...
8998479 Surface light guide and planar emitter  
A surface light guide has a radiation exit area extending along a main extension plane of the surface light guide and is provided for laterally coupling radiation. The surface light guide includes...
8992064 Planar illumination device and method of producing same  
A planar illumination device includes a light source unit, including a substantially planar emitting surface, configured to emit light to illuminate a substantially planar object, and a frame,...
8992063 Light emitting diode package unit, method for manufacturing the same and backlight  
A light emitting diode package unit, a method for manufacturing the same and a backlight are disclosed. The light emitting diode package unit comprising a LED chip and a light uniformization...
8985830 Switch, keyboard instrument provided with the same, and light emission control circut  
A switch according to the present invention includes: a substrate; a touch sensor; a light guide plate; a light emitting unit; and a control unit. The light guide plate has a surrounding side...
8979292 Display, television set, and liquid crystal television set  
This display includes point light sources, a light guide plate including a light-receiving surface on which light emitted from the point light sources is directly incident, opposed to the point...
8979345 Surface light emitting apparatus including an optical distributor  
The present disclosure relates to a surface light emitting apparatus including: a light source bar including a light source for generating an optical signal; at least one optical distributor for...
8970807 Backlight module and liquid crystal display  
Disclosed is a backlight module having light sources and a light guide plate, and the light guide plate has an incident side, and the lights emitted by the light sources pass through the incident...
8967847 Illumination assembly and display module  
An illumination assembly is adapted to illuminate a display module that is visible by reflecting environmental lights. The illumination assembly includes a substrate, a visual-light source, and a...
8960983 Profiled light guide plate, backlight module and liquid crystal displace device  
Embodiments of the present invention relate to a profiled light guide plate, a backlight module and a liquid crystal display device. In the profiled light guided plate according to the embodiments...
8960984 Backlight unit including COB type light emitting diode module  
A backlight unit (BLU) is disclosed. The BLU may include a light emitting diode (LED) module including at least one LED chip mounted on a substrate in a chip-on-board (COB) type, and a light guide...
8944660 Light guide  
A light guide (201) including a transparent element is presented. The transparent element includes a first end (203) including a place for a light source, a second end (204) opposite the first...
8931911 Lighting system and display apparatus using the same  
Disclosed herein are a backlight unit and a display apparatus using the same. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, at least one...
8926112 Backlight device and display apparatus  
The backlight device is configured in a planar geometry by the combination of a plurality of light emitting units. The light guide plate of the light emitting unit has a light guide unit that...
8911131 Energy efficient concentric illuminators for illuminating a sheet  
An apparatus and method for coupling light from concentric illuminators into a light source in the form of a surface are disclosed. According to one embodiment, the apparatus comprises a plurality...
8911132 Edgelit optic entrance features  
Optic entrance features may be used to optically control light transfer from a light source to a light emitting panel (LEP). In a particular embodiment, an LEP includes a first LEP side configured...
8905563 Display device with narrowed frame border and manufacturing method thereof  
A display device with narrowed frame border and a manufacturing method thereof are provided. The display device includes a backlight module, an optical film, and a display panel. The backlight...
8894264 Spread illuminating apparatus  
A spread illuminating apparatus includes: a light guide plate with an emitting surface, a plurality of optical sheets laminated on the emitting surface, a light-blocking member that defines an...
8888348 Lighting device, display device and television receiver  
Provided is an illumination device that is capable of improving the utilization efficiency of light, while being lighter and thinner. This illumination device (10) is provided with: a light source...
8888356 Backlight assembly and display apparatus having the same  
A backlight assembly that is adapted for use with an image displaying flat panel includes a light guide plate assembly and one or more light sources disposed under the light guide plate assembly....
8882322 Backlight unit  
A backlight unit is provided. The backlight unit may include a light emitting device package, a light guide plate including a first region and a second region extending from the first region, with...
8870438 Surface light source device with frame including light source and light guide plate  
A surface light source includes a light source facing an end face of a lightguide plate, a rectangular-shaped frame surrounding an outer peripheral surface of the lightguide plate, and a...
8870431 Light mixing module  
A mixing light module includes a matrix, a fluorescent film, and a plurality of micro-structures. The matrix includes an incidence surface, an emission surface and a reflective surface. The...
8870434 Asymmetric serrated edge light guide film having circular base segments  
A planar light guide film for a backlight unit having at least one point light source is disclosed. The light guide film includes a light input surface for receiving light from the point light...
8864358 Surface light source device and frame used therein  
In a surface light source device frame, an amount of light that leaks from an outer peripheral surface of the frame can be decreased while a decrease in luminance is suppressed in an emission...
8864357 Light emitting device and light unit having the same  
Disclosed are a light emitting device and a light unit including the same. The light emitting device includes a body having a cavity with an open upper portion, a protrusion protruding from an...
8858058 Asymmetric serrated edge light guide film having circular base segments  
A planar light guide film for a backlight unit having at least one point light source is disclosed. The light guide film includes a light input surface for receiving light from the point light...
8858060 Surface light emitting apparatus  
A surface emitting apparatus includes a light guide plate, a plurality of point light sources, a diffusing member, and a spacer member. The light guide plate has an end surface and a light...
8851732 Light-guide module, method of manufacturing the same and backlight assembly having the same  
In a light-guide module, a method of manufacturing the light-guide module and a backlight assembly having the light-guide module, the light-guide module includes a light-guide plate (“LGP”) and a...
8845170 Light guide plate and backlight unit having same  
In a light guide plate and a backlight unit, a light guide plate includes a light incident surface, an opposite surface, a top surface, a bottom surface, and a plurality of optical path changing...
8840296 Light guide plate with light entrance structure and manufacture method for manufacturing the same  
A light guide plate and manufacture methods thereof are provided. The light guide plate includes a plate body, an optical adhesive layer, and a light entrance structure layer. The plate body has a...
8840294 Sidelight backlight module with assisting solar light source and liquid crystal display device  
The present invention provides a side-light backlight module with assisting solar light source and which comprises a side-light source; a waveguide having an incident surface facing the side-light...
8833999 Electronic device having a flexible screen, a backlight module and a light guide plate  
An electronic device includes a base having two opposite sidewalls, two carriers connected pivotally and respectively to the sidewalls, and two light guide plates respectively disposed on the...
8827530 Light guide plate and backlight assembly having the same  
A light guide plate includes a main body portion and inclined light guide portions having at least one recess. The main body portion has a first light incident surface, a bottom surface that is...
8827535 Backlight module  
This present invention discloses a backlight module including a frame and a light guide plate. The frame includes a base plane and a side wall, wherein the side wall is disposed at the edge of the...
8814413 Backlight module and liquid crystal display using the same  
The present disclosure provides a backlight module. The backlight module includes at least one light tube. Each light tube includes a light emitting side for emitting light and a first...
8814412 Area light source device  
An area light source device has a diffusion plate and a prism sheet stacked on a light guide plate, and a light source disposed opposite an end face of the light guide plate. Light emitted from...
8814417 Backlight unit and display device using the same  
Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and...
8807817 Colorful diffractive luminaires providing white light illumination  
Extended area lighting devices include a light guide and diffractive surface features on a major surface thereof. The diffractive surface features include diffractive features of different pitches...
8801232 Light emitting device package and display device therewith  
An embodiment discloses a light emitting device package including a first lead frame and a second lead frame disposed spaced from each other, a light emitting device disposed on the first lead...
8804070 Liquid crystal display device backlight including an intermediate diffusion medium  
A liquid crystal display device includes a liquid crystal display panel and a backlight including a diffusion medium located between lamps and a diffusion plate to diffuse light. The diffusion...
8794810 Backlight assembly and liquid crystal display having the same  
A backlight assembly and a liquid crystal display having the same are provided. The backlight assembly includes a plurality of LED packages mounted on a substrate, and a lens unit that seals the...
8794799 Optical sheet, surface light source device and transmission-type display device  
An optical sheet having both of an excellent light condensing function and an excellent scratch resistance is provided. An optical sheet includes: a sheet-like main body; at least three or more...
8783931 Light injection system and method for uniform luminosity of waveguide-based displays  
The attenuation of light per unit length in a waveguide as a result of active pixels (i.e., open pixels) may be corrected or mitigated by injecting apodized light into the waveguide. A light...

Matches 1 - 50 out of 285 1 2 3 4 5 6 >