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8184245 |
Optical compensation film for VA-mode liquid crystal display device and VA-mode liquid crystal display device
An optical compensation film to be used in a VA mode liquid crystal display device, having retardation in plane at a wavelength of 550 nm, Re(550), falling within the range from 20 to 100 nm, and...
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8179499 |
Liquid crystal display device
A liquid crystal display device capable of reducing a time delay in lighting of the liquid crystal display device includes a liquid crystal panel, at least one fluorescent lamps disposed below the...
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8164713 |
Liquid crystal display device and method for driving same
Disclosed herein is a liquid crystal display device that includes a normally-black liquid crystal panel whose transmittance takes a minimum value when no voltage is applied and a cold cathode...
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8159632 |
Surface light source element and image display apparatus including the same
An object of the present invention is to provide a surface light source element configured to enhance projection light from an opening boundary of a supporting frame (12), wherein the projection...
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8147114 |
Backlight module
A backlight module includes a light guide plate and a flexible illuminating bar. The light guide plate has a light emitting top surface and a plurality of light incident side surfaces. Each of the...
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8149352 |
Backlight unit and liquid crystal display device having the same
A backlight unit which prevents an initial driving malfunction is disclosed. The backlight unit includes: a bottom cover opened upwardly; a reflective sheet disposed in the inner surface of the...
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8118466 |
Backlight assembly, display device having the same, display substrate for the same and method of manufacturing the same
A backlight assembly includes first and second backlight units independently operating based on driving modes, and a light blocking member interposed between the first and second backlight units....
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8115891 |
Liquid crystal display device
A liquid crystal display device includes a liquid crystal display panel and a backlight device which supplies light to a back surface of the liquid crystal display panel. The backlight device...
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8094259 |
Liquid crystal display without color filter
Provided is a liquid crystal display (LCD) without a color filter, the LCD including: a liquid crystal panel comprising front and rear glass substrates and a plurality of red, green, and blue...
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8085361 |
Liquid crystal module
A liquid crystal module includes a rear frame, a light reflecting sheet, a plurality of U-shaped cold cathode tubes, an optical sheet and a liquid crystal panel. The light reflecting sheet is...
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8081271 |
Backlight apparatus and liquid crystal display apparatus
A backlight apparatus is provided that enables a balance of brightness to be maintained over the entire area of a display screen and long life to be achieved. The surface of substrate 130 is...
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8072558 |
Lighting device for display device and display device
A lighting device for a display device includes a plurality of linear light sources 17 arranged parallel to one another, and a light reflecting plate 14 arranged on the side of the linear light...
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8068193 |
Liquid crystal display device
An object of the present invention is to provide a liquid crystal display device including a back light in which an electrode support member can be reliably arranged on the base side without...
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8054414 |
Liquid crystal display device
A liquid crystal display (LCD) device including upper and lower substrates facing each other with a liquid crystal layer interposed therebetween, upper and lower polarization plates positioned on...
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8054409 |
Liquid crystal display
A light-emitting device including a light-spreading device having a wing-shaped protrusion part, a light-entering surface that includes an uneven surface, and a recess located away from the...
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8054405 |
Lighting device for display device, display device and television receiver
A lighting device for a display device includes a display panel, a light source, and an optical member to be arranged between the light source and the display panel. The optical member has light...
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8054408 |
Liquid crystal display
A liquid crystal display is disclosed. The liquid crystal display includes a first backlight source, a second backlight source and a liquid crystal panel. The first backlight source provides...
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8049838 |
Direct light type backlight unit and color filterless liquid crystal display apparatus employing the same
A direct light type backlight unit and a color filterless liquid crystal display (LCD) apparatus employing the same are provided. The direct light type backlight unit includes: a substrate; a...
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8045096 |
Lighting unit including alternately arrange first and second light sources, backlight unit, liquid crystal display device
In a lighting unit, fluorescent lights and LEDs of different spectroscopic characteristics are alternately arranged in a direction X on an irradiation plane. Light sources of equal light intensity...
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8042964 |
Illumination device having luminous spots formed by light emitting diodes
An illumination device for backlighting an image reproduction device containing light valves, the illumination device including a plurality of luminous spots arranged in grid format on a flat...
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8040465 |
External light illumination of display screens
Apparatus and methods for harnessing external light to illuminate a display screen of an electronic device are provided. The display screen may be illuminated using a light harness, a reflector, a...
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8033707 |
LED backlight assembly having lower brightness LEDs at ends
A LED backlight assembly including a light emitting diode array having a plurality of red, green and blue light emitting diodes; a light guide plate at the side of the light emitting diode array;...
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8025434 |
Two-sided illumination device
A two-sided illumination device including a printed wiring board, a first light source and first translucent member connected to a first side of the wiring board, and a second light source and...
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8013951 |
Multi-view liquid crystal display and the driving method thereof
A multi-view liquid crystal display for different users to watch different images from different viewing angles is provided. The multi-view liquid crystal display includes a liquid crystal display...
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7982819 |
Lighting device for display device and display device
A lighting device for a display device, according to the present invention, includes a plurality of tubular light sources 17 arranged parallel to one another, and a light reflecting plate 14...
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7973878 |
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...
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7969531 |
Integrated multi-function light guide for LCD backlighting
A backlighting apparatus for a flat panel LCD display includes an elongate light guide having a front wall through which travels polarized light in a direction toward the LCD display. An RGB LED...
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7965351 |
Planar light source, display device and method for manufacturing the same
Light-emitting elements are divided into chromaticity groups on the basis of their chromaticity. In a planar light source, light-emitting elements selected from two of the chromaticity groups are...
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7956952 |
Liquid crystal module with lamp socket having slits that receive tabs of lamp reflector
A liquid crystal module includes a liquid crystal panel and a back light unit. The back light unit has a rear frame, a light guide plate and a lamp reflector assembly. The lamp reflector assembly...
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7946723 |
Backlight device
Disclosed is a backlight device for illuminating a transmissive color liquid crystal display panel from its backside with white light. The backlight device includes, as a light source, a plural...
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7924368 |
Diffuse multilayer optical assembly
An optical assembly includes a light diffusing layer attached to a reflective polarizing layer. An intermediate region between the light diffusing layer and the reflective polarizing layer includes...
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7924371 |
Multimode display for NVIS compatible operation
A multimode display for night vision imaging system (NVIS) compatible operation including a display assembly including a display subassembly having a display component; and, a backlight printed...
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7894012 |
Backlight device and liquid crystal display device using the same
A backlight device includes projections disposed on the back side of a light guide plate, and engagement holes engaging with the projections formed in a housing. The projections of the light guide...
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7880826 |
Light guide plate and liquid crystal display using the same
Disclosed is a light guide plate, comprising a light guide plate body and a plurality of micro mirrors formed on an upper surface of the light guide plate body for controlling a reflection...
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7874715 |
Light emitting diode back light unit
A light emitting diode backlight (LED) unit includes: a substrate having a plurality of divided areas; a plurality of LEDs disposed on the substrate; and an LED driver supplying a drive power to...
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7868972 |
Light source unit, liquid crystal display having the same, and method thereof
A light source unit which can minimize current differences between a plurality of light emitting diodes (“LEDs”) includes a printed circuit board (“PCB”) which includes an active region that em...
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7864258 |
Liquid crystal panel assembly and liquid crystal display apparatus having the same
A liquid crystal panel assembly includes a liquid crystal panel, a backlight module having at least one light emitting diode (LED) light source to irradiate light to the liquid crystal panel, and a...
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7852432 |
Liquid crystal display apparatus and image control method thereof
A liquid crystal display (LCD) apparatus includes a backlight module and a LCD module. The backlight module has a plurality of individually drivable backlight regions. The LCD module has a...
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7842958 |
Light-emitting diode, light-emitting device, lighting apparatus, display, and signal light
A light-emitting diode includes a substrate, a semiconductive light-emitting layer, and electrodes. The semiconductive light-emitting layer is deposited on one side of the substrate. The electrodes...
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7843527 |
Display device with illumination light source
A display device includes a lower substrate, comprising reflective display pixel electrodes, an upper substrate and a liquid crystal layer provided between the substrates. A light source is...
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7834956 |
Photoluminescent backlighting of and infrared transmissive visible light barrier for light valve
Various embodiments related to photoluminescent backlighting for a light valve are disclosed herein. One disclosed embodiment comprises a computing device with a light valve having a viewing side...
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7830652 |
Monitor and monitor correction apparatus thereof
A monitor correction apparatus and a monitor having the same are provided. The monitor having the monitor correction apparatus includes a display panel and a first frame. The first frame covers a...
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7810979 |
Illuminating device with primary color LED and fluorescent light sources, and liquid crystal display device
An illumination device including a first light source for emitting light of a first primary color, a second light source for emitting light of a second primary color, and a third light source for...
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7808475 |
Photo-luminescent backlight support for power saving
Backlight support is provided for flat panel displays through use of phospho-luminescent materials. Photo-luminescent materials are integrated into a flat panel display such as an LCD display as a...
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7804561 |
Colored composition for color filters, color filter and liquid crystal display device
A cyan-colored composition for a color filter contains a phthalocyanine blue pigment comprising either of C.I. Pigment Blue 15:3 and C.I. Pigment Blue 15:4, or both, a phthalocyanine green pigment...
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7798699 |
Layered light guide with diffractive structures
A layered light guide structure has a number of planar light guides arranged in a stack to receive a number of different color light beams from the edge of the light guides. Each of the planar...
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7796215 |
Double sided liquid crystal display unit and portable electronic apparatus comprising a polarizing element between two liquid crystal display panels
A liquid crystal display device includes first and second liquid crystal display panels located back to back. The liquid crystal display device further includes a light source provided to a side of...
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7777834 |
Light source device, display device, terminal device, light source unit, and method for driving light source device
In a display device, white LEDs and bluish white LEDs are arranged in alternating fashion on the light-incident surface side of a light-guide plate. On the light-exit side of the light-guide plate...
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7777830 |
Backlight unit and liquid crystal display module using the same
A backlight unit includes a lamp, a bottom frame disposed under the lamp, the bottom frame having a first hole corresponding to the lamp, a light guide holder inserted into the first hole, and a...
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7764336 |
Liquid crystal display module with scattering material coating on upper surface portion of lamp
A liquid crystal display module device includes a lamp housing, a plurality of lamps in the lamp housing, and a scattering material formed on a surface portion of the lamps.
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