|
Match
|
Document |
Document Title |
|
|
7641386 |
Display device and method for starting up at a low temperature
A display device and a method for starting up at a low temperature utilizing a heating unit of the display device or an external heating unit to increase the environmental temperature of the...
|
|
|
7643106 |
Display module
A display module ( 100 ) comprises an LCD panel ( 110 ), which comprises a front substrate ( 114 ) and a rear substrate ( 116 ) opposed to the front substrate ( 114 ), a liquid crystal material...
|
|
|
7639317 |
Backlight unit of liquid crystal display device
A backlight unit of a liquid crystal display device includes a mold frame having a receiving space for receiving a reflection sheet, a prism sheet a diffusion sheet, a plurality of light-emitting...
|
|
|
7637640 |
Two-layered optical plate
An exemplary optical plate includes a transparent layer and a light diffusion layer. The transparent layer includes a light input interface and a light output surface opposite to the light input...
|
|
|
7639034 |
Flat display apparatus and flat display apparatus testing method
The present invention relates to a flat display apparatus and a flat display apparatus testing method, and is, for example, applicable to a liquid crystal display apparatus where drive circuits are...
|
|
|
7639315 |
Display device with backlight having a frame with first and second hook-like members and a blocking member for affixing an optical plate
A display device with a structure which is used to affix an optical plate on a frame in a panel of the display device. The optical plate has a protruding region with a slit. The structure includes...
|
|
|
7636138 |
Backlight unit and liquid crystal display employing the same, comprising at least one barrier rib between point light sources, substantially inserted into a diffusion plate
A backlight unit and an LCD employing the backlight unit are provided. The backlight unit includes: a base substrate; a plurality of point light sources arranged in two or more lines on the base...
|
|
|
7633578 |
Backlight assembly comprising lamps having bent external electrodes, liquid crystal display having the same, and system having the same
A backlight assembly and the liquid crystal display having the same are provided. The backlight assembly includes: a plurality of lamps spaced apart from one another and each having external...
|
|
|
7629957 |
LED backlight apparatus with color deflection removed at periphery thereof
The invention relates to a direct backing type LED backlight apparatus which supplies a white light source by mixing monochromatic LEDs to a display device. The backlight apparatus includes a first...
|
|
|
7630037 |
Double-sided backlight unit with different area first and second LCD panels and having a first light-diffusing sheet between a light guide plate and light-absorbing sheet and second light-diffusing sheet between the light guide plate and the second LCD panel
A single light guide plate illuminates both first and second liquid crystal display panels opposed to each other, the second liquid crystal display panel having a larger display area than that of...
|
|
|
7630025 |
Anisotropic diffusion sheet
The present invention provides an anistropic diffusion sheet, which comprises an isotropic diffusion layer for isotropically diffusing the light incident from the light source portion by internal...
|
|
|
7626643 |
Waveguide for autostereoscopic display having a plurality of switchable portions of diffusive material within the waveguide for providing either scattering or light-transmissive light to the display
A display includes a display panel and a backlighting system having a light source and waveguide. The waveguide includes diffusing portions of diffusing material. Light propagates through the...
|
|
|
7626747 |
Liquid crystal display apparatus
A liquid crystal display apparatus includes an optical sheet for uniformly diffusing light toward a light-emitting face, and a resin frame onto which the optical sheet is attached. The optical...
|
|
|
7626655 |
Surface light source device of side light type, liquid crystal display and guide plate
A surface light source device of side light type illuminating an LCD panel and comprising a guide plate, a primary light source, a reflection sheet, and a prism sheet for light control. A plurality...
|
|
|
7623195 |
Structure for assembling lamp wires for backlight assembly into liquid crystal display module
A structure for assembling lamp wires for a backlight into an LCD module is disclosed, in which the lamp wire for providing a power to a lamp is stably connected to the lamp. In the structure, a...
|
|
|
7623197 |
Flat screen
A flat screen comprises a liquid-crystal element, such as an LCD element, for representing an image. Further, a plurality of point light sources, such as LEDs, are provided. Between the point light...
|
|
|
7609336 |
Liquid crystal display device
The present invention provides a liquid crystal display device capable of achieving natural and high-quality color display without reddish color shift, not only when viewed in the normal direction...
|
|
|
7607813 |
Backlight module
A backlight module includes a light source and an integrated optical film. The integrated optical film includes a base, a brightness enhancement layer and a diffusion layer. The base has a first...
|
|
|
7609248 |
Apparatus and method for luminance control of liquid crystal display device
A luminance control apparatus of a liquid crystal display device (LCD) is presented. The LCD includes a liquid crystal display panel divided into areas, lamps, an arithmetic unit, and a lamp...
|
|
|
7602459 |
Light diffusion module and a back light module using the same
A light diffusion module and a back light module using the same. The light diffusion module is disposed corresponding to the light source module of the back light module. The light diffusion module...
|
|
|
7593072 |
Display device
An object of the present invention is to provide a display device that can be manufactured more easily than the conventional one. To accomplish this object, an image control panel part ( 7 ) which...
|
|
|
7586566 |
Brightness enhancing film and display device having the same
A brightness enhancing film suitable for use in a display device is disclosed herein. The film comprises: a first polymeric layer having a microstructured surface, wherein the microstructured...
|
|
|
7583331 |
Diffuser for light from light source array and displays incorporating same
An optical structure placeable between a backlight array of point light sources and a planar display. The structure distributes light emitted by the point light sources to uniformly illuminate the...
|
|
|
7580091 |
Light guiding apparatus, backlight assembly and liquid crystal display device having the same
A light guiding plate capable of minimizing a thickness of a backlight assembly and an LCD device, a backlight assembly and an LCD device having the same are provided. The light guiding plate has a...
|
|
|
7576810 |
Prism sheet and liquid crystal display device using the same
An exemplary prism sheet includes a main body having a surface. The surface defines a plurality of first V-shaped micro-protrusions and second V-shaped micro-protrusions thereon. Each of the first...
|
|
|
7576811 |
Planar light source unit and liquid crystal display device using the unit
A planar light source unit includes a metal frame retaining a light source panel provided with an light guide for inducing emission of light from a light source and a plastic frame that supports at...
|
|
|
7568827 |
Light guide member and backlight unit including light guide member
A light guide member for guiding light incident thereon from a light source, the light guide member including a plurality of the first grooves extending along a first direction on a first side of...
|
|
|
7569257 |
Light modulating plate, backlight assembly having the same and display device having the same
In a light modulating plate, a backlight assembly having the light modulating plate and a display device having the light modulating plate, the light modulating plate includes a light modulating...
|
|
|
7566145 |
Direct type illuminating device
A direct type illuminating device includes a light source unit, a reflector plate, a diffuser plate, and a lens module. The light source unit provides source light beams. The reflector plate and...
|
|
|
7561226 |
Liquid crystal display with improved display unevenness
A liquid crystal display apparatus includes a liquid crystal display device, a surface light source for emitting illumination light toward the liquid crystal display device, and a prism sheet which...
|
|
|
7554625 |
Display device and backlight device having plural solid-state emitting element units each emitting at least three colors and contained within a cylindrical air-filled light guide body also surrounded by air
A backlight device, which uses solid-state light emitting elements capable of emitting lights of three colors, consisting of red, green and blue, can exhibit an enhanced light utilizing efficiency,...
|
|
|
7553046 |
LCD device with direct backlight unit having light emitting clusters
A light emitting cluster includes five light emitting devices including two first light emitting devices producing first color light, two second light emitting devices producing second color light,...
|
|
|
7549760 |
Backlight assembly, liquid crystal display apparatus having the same and method thereof
A backlight assembly includes a plurality of lamps, a first reflecting plate and an optical member. The lamps are disposed substantially parallel with each other and generate light. The bottom...
|
|
|
7545455 |
Bracket for liquid crystal display device
A liquid crystal display device is provided. The LCD device includes a top case, an inverter and a bracket. The top case surrounds a periphery of a liquid crystal display panel which displays a...
|
|
|
7545460 |
Liquid crystal display, optical sheet manufacturing method, and optical sheet
A liquid crystal display, optical sheet manufacturing method, and an optical sheet are provided. The occurrence of moiré is prevented while suppressing a reduction in front luminance. The liquid...
|
|
|
7545569 |
Optical apparatus with flipped compound prism structures
An optical apparatus comprises a light source, an optical member and a spatial light modulator. The optical member comprises optically transmissive material and has a textured major surface...
|
|
|
7542635 |
Dual illumination anisotropic light emitting device
An enhanced electroluminescent sign containing a volumetric, anisotropic scattering element to control the angular spread of light from the sign and the spatial luminance uniformity of the sign....
|
|
|
7542108 |
Liquid crystal display device
In a liquid crystal display device, a transparent sheet TPS is provided to a surface of a diffusion plate SCT which faces a light source (cold cathode fluorescent lamps CFL). The whole or at least...
|
|
|
7540632 |
Spectrally controlled display backlight emissions for night vision imaging system compatibility
A lighting assembly topology that utilizes spectrum controlling materials to render the illumination compatible with night vision imaging systems. The lighting assembly can be used as either a...
|
|
|
7542109 |
LCD device and method for switching between wide and narrow viewing angle display modes having viewing angle control cell disposed adjacent LCD panel
A liquid crystal display (LCD) device is switchable between a wide viewing angle display mode and a narrow viewing angle display mode. The LCD device includes and LCD panel having an array...
|
|
|
7542107 |
Method of letting a sufficient quantity of light pass through each of apertures for entry of backlight
A liquid crystal display (LCD) panel has apertures for entry of backlight. A micro-lens array comprises micro-lenses of a resin on a transparent base. The base and each of the micro-lenses have a...
|
|
|
7538832 |
Method and module for illuminating a liquid crystal display panel
A liquid crystal display module includes a liquid crystal display panel, a light source for irradiating light onto the liquid crystal display panel, a diffuser for diffusing the light irradiated...
|
|
|
7538759 |
Touch panel display system with illumination and detection provided from a single edge
A touch panel that has a front surface, a rear surface, a plurality of edges and an interior volume. An energy source is positioned in proximity to a first edge of the touch panel and is configured...
|
|
|
7528900 |
Liquid crystal display module and backlight module
A liquid crystal display module with backlight module providing an enhancement coefficient of the brightness enhancement film (BEF) within the range of 0.1 to 0.5. The backlight module is disposed...
|
|
|
7527413 |
Liquid crystal display device
A liquid crystal display device has a liquid crystal display panel and a backlight. The backlight includes plural line light sources arranged in parallel with each other, a transparent optical...
|
|
|
7525610 |
Liquid-crystal display device
A liquid-crystal display device includes a liquid-crystal display panel having a liquid-crystal layer sandwiched between a pair of substrates, and a backlight unit provided on a surface opposite to...
|
|
|
7524099 |
Liquid crystal display
A liquid crystal display and method of reducing light leakage in a black mode of a liquid crystal display is provided. In the liquid crystal display, a backlight assembly generates light, and a...
|
|
|
7522233 |
Display device
In a display device, a backlight unit emits light forward. Picture elements are arranged in columns and rows to define a picture element plane and each of the picture elements has a transmitting...
|
|
|
7505093 |
Liquid crystal display module
A liquid crystal display module includes a backlight assembly having a lamp, a lamp housing surrounding the lamp and having an open portion along a first side, a light guide plate disposed adjacent...
|
|
|
7495717 |
Liquid crystal display module having a light sheet with hardened part
A liquid crystal display contains a light source, a light guide panel that directs light from the light source towards a display panel, and optical sheets containing a diffusion sheet that spreads...
|