How to Leakage of light patent retrieval - Eureka

Organic light-emitting device and method of fabricating the same

InactiveUS20050189535A1Improve light leakageIncrease the number ofElectroluminescent light sourcesSolid-state devicesOrganic light emitting deviceOptoelectronics

An organic light-emitting device and method of fabricating the same. A substrate is provided. A first electrode is formed on the substrate. A light-emitting layer is disposed on the first electrode, and a second electrode is disposed on the light-emitting layer, wherein the first and second electrodes define a pixel area corresponding to an active light emitting area of the light-emitting layer. A light-shielding pattern is defined around the active light emitting area, to block stray light emitted by the light emitting-layer outside the active light emitting area.

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Owner:INNOLUX CORP

Projector having a light shielding member

InactiveUS6488380B1Quality improvementSmall sizeTelevision system detailsProjectorsDichroic prismLuminous flux

To provide a projector in which the quality of projected images does not deteriorate when the size of the projector is reduced. A light shielding member for shielding leakage light from gaps between each liquid crystal panel, and a crossed dichroic prism toward a projection lens side is provided. The leakage light from the gaps between each liquid crystal panel and the crossed dichroic prism can be shielded, and only the luminous flux emitted by the crossed dichroic prism can be applied to the projection lens, whereby the quality of projected images does not deteriorate when the device is reduced in size.

Projector having a light shielding member

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Owner:SEIKO EPSON CORP

Liquid crystal display device

ActiveUS20150277185A1Improve qualityPreventsMechanical apparatusPlanar/plate-like light guidesLiquid-crystal displayLight source

A liquid crystal display device includes a backlight assembly including a light source that generates a light and an optical sheet that transmits the light, and a display panel disposed on the backlight assembly. The optical sheet includes a light-transmitting portion and an extending portion that are formed as a unitary single unit, and further includes a side light-blocking portion that is combined with the extending portion. The light-transmitting portion extends in a first direction, and the extending portion extends continuously from an end of the light-transmitting portion in a second direction that is different from the first direction.

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Owner:SAMSUNG DISPLAY CO LTD

Liquid crystal display device

InactiveUS20050185120A1Defect occurrenceLeakage of lightStatic indicating devicesNon-linear opticsEngineeringVoltage

The liquid crystal display device of the invention has a plurality of pixels, each including a first electrode 111, a second electrode 131 and a vertically aligned liquid crystal layer 120 interposed between the first and second electrodes. The first electrode has at least one opening 114 or cut 113 formed at a predetermined position in the pixel. At least one shading conductive layer 116 electrically connected to the first electrode is formed at least near the at least one opening or cut. In each of the plurality of pixels, a plurality of regions in which the directions of tilt of liquid crystal molecules are different from one another are formed when at least a predetermined voltage is applied across the liquid crystal layer.

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Owner:SHARP KK

Liquid crystal display element

ActiveUS20070263159A1Shorten filling stepEnsure display quality of displayNon-linear opticsLiquid-crystal displayUltraviolet

In manufacturing a liquid crystal display element which includes a black matrix, in curing an ultraviolet curing sealing material after filling liquid crystal using a dropping injection method, there has been a possibility that a radiation quantity of ultraviolet rays to the sealing material is insufficient and hence, the curing is not sufficiently performed thus largely lowering the reliability of the liquid crystal display element. According to the present invention, an overlapping width of a frame-like sealing material and a black matrix on a peripheral portion along a display region is suppressed to 0.2 mm or less, or a region of the black matrix which is overlapped to the frame-like sealing member is patterned to include a light transmitting portion.

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Owner:PANASONIC LIQUID CRYSTAL DISPLAY CO LTD +1

Display device and method for fabricating the same

InactiveUS20150055316A1Reduce border widthReduce widthLine/current collector detailsCasings with display/control unitsAdhesiveDisplay device

Display device and method for fabricating the same are provided. In one aspect of the inventive concept, there is provided a display device comprising a display panel having a side portion, and a panel fixing member attached to the side portion of the display panel using adhesives interposed between the display panel and the panel fixing member, wherein the panel fixing member has a shape that corresponds to a shape of the side portion of the display panel.

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Owner:SAMSUNG DISPLAY CO LTD

Projection type liquid crystal display and compensation plate

InactiveUS20090086112A1Leakage light is reducedAvoid interfacial reflectionProjectorsColor photographyIn planeBeam splitter

A projection type liquid crystal display includes a light source, a reflective liquid crystal element modulating light from the light source based on an image signal, a polarization beam splitter disposed on an optical path between the light source and the liquid crystal element, a compensation plate disposed on an optical path between the liquid crystal element and the beam splitter, and projection means for projecting light impinging thereon through an optical path extending through the compensation plate and the beam splitter upon a screen, the light impinging upon the projection means after being modulated by the liquid crystal element. The compensation plate has in-plane retardation Re being one-fourth the wavelength of the incident light and retardation RthL in the thickness direction which is equal to retardation RthC in the thickness direction of the liquid crystal element in absolute value and is the reverse of the retardation RthC in polarity.

Projection type liquid crystal display and compensation plate

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Owner:SONY CORP

Seed light generation device, light source device, adjustment method thereof, light irradiation device, exposure device, and device manufacturing method

ActiveUS20110211184A1Broaden the spectral widthLight leakageRadiation pyrometryLaser detailsLight irradiationLength wave

A light source device including a seed light generation device, a light amplification unit which optically amplifies seed light generated by the seed light generation device, and a wavelength conversion unit which converts the wavelength of the light optically amplified by the light amplification unit. The seed light generation device includes a pulsed light generation unit which generates pulsed light having a single wavelength, a pulse modulation unit which selectively passes and extracts a part of the pulsed light, and a timing adjustment unit which relatively adjusts the extracting timing of the pulsed light by the pulse modulation unit during the generation period of the pulsed light by the pulse generation unit, according to an operation.

Seed light generation device, light source device, adjustment method thereof, light irradiation device, exposure device, and device manufacturing method

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Owner:NIKON CORP

Display device

ActiveUS8864361B2Avoid quality lossLeakage of lightMeasurement apparatus componentsPlanar/plate-like light guidesLight guideDisplay device

A backlight unit includes: a wiring board having a light source mounted thereon; a light guide plate; a light-shielding pressure-sensitive adhesive sheet; and a light diffusion sheet. The front surface of the light guide plate includes an effective region serving as the planar light source and a light entering region ranging from the end surface into which the light enters to the effective region. The wiring board and the light-shielding pressure-sensitive adhesive sheet each have a part positioned in the light entering region. The light diffusion sheet is arranged from the effective region to the light entering region, and overlaps with the light-shielding pressure-sensitive adhesive sheet in the light entering region. On a side closer to the effective region with respect to the light-shielding pressure-sensitive adhesive sheet, the light entering region is covered with the light diffusion sheet without a gap.

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Owner:JAPAN DISPLAY INC

Spread illuminating apparatus

ActiveUS20130163282A1Uniformity of brightness of lightLong period of timeMechanical apparatusPlanar/plate-like light guidesLight guideOptoelectronics

A spread illuminating apparatus includes a point light source with a light-emitting surface, a circuit board with a mounting surface on which the point light source is mounted, and a light guide plate with an incident light surface and an emitting surface. The circuit board is arranged as that at least a partial portion of the circuit board extends beyond an area where the point light source is mounted so as to be superposed on the light guide plate, a light-reflecting member is arranged on the mounting surface, and a region of the mounting surface in which the light-reflecting member is arranged includes a first region that extends forward from a position corresponding to the center of the light-emitting surface of the point light source.

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Owner:MINEBEAMITSUMI INC

Transflective liquid-crystal-display device

InactiveUS20070211198A1Reduce colorReducing leakage lightStatic indicating devicesNon-linear opticsOptical axisDisplay device

A LCD device has a LC layer sandwiched between a TFT substrate and a counter substrate, first and second polarizing films, a first λ/2 film between the first polarizing film and the counter substrate, and a second λ/2 film between the second polarizing film and the TFT substrate. Angle θ1 between the direction of the optical axis of the LC layer and the polarized direction of the light entering the LC layer satisfies the relationship: 0 degree<θ1<45 degrees. The resultant LCD device has lower leakage light and coloring.

Transflective liquid-crystal-display device

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Owner:NEC LCD TECH CORP

Organic light-emitting display device and method of manufacturing the same

ActiveUS20180061905A1Prevent degradationLeakage of lightStatic indicating devicesSolid-state devicesDisplay deviceEngineering

An organic light-emitting display device that has a modified structure capable of preventing degradation of the aperture ratio and light leakage due to alignment tolerance between upper and lower substrates and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a substrate including a plurality of sub-pixels, an insulation film disposed on the substrate and including recesses each having a bottom surface of a selected area and electrically isolating regions are positioned adjacent to a corresponding one of the recesses such that a pair comprising a recess and an isolation region corresponds to each of the sub-pixels. A first electrode is disposed on the bottom surface of each of the recesses in each of the sub-pixels.

Organic light-emitting display device and method of manufacturing the same

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Owner:LG DISPLAY CO LTD

Liquid crystal display device and electronic apparatus

ActiveUS20040075793A1High quality displayAvoid problemsNon-linear opticsLiquid-crystal displayDisplay device

The invention provides a transflective liquid crystal display device capable of obtaining a high contrast display in a transmissive display and a reflective display. In particular, in a liquid crystal display device according to the invention, a reflective display region and a transmissive display region can be formed in one pixel region, a reflection layer is provided on an array substrate in the reflective display region, an inclined region, in which the thickness of a liquid crystal layer varies consecutively between the transmissive display region and the reflective display region, is provided between the transmissive display region and the reflective display region, an edge of the inclined region at the transmissive display region side being formed in a plane region of the reflection layer, a first color material layer is formed in the reflective display region, and a second color material layer is formed in the inclined region and the transmissive display region, the degree of coloration of the second color material layer being higher than that of the first color material layer. The first color material layer and the second color material layer may overlap each other in the plane region of the inclined region.

Liquid crystal display device and electronic apparatus

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Owner:138 EAST LCD ADVANCEMENTS LTD

Array substrate and liquid crystal display including the same

ActiveUS20160349587A1Improve alignment stabilityGapSolid-state devicesNon-linear opticsLiquid-crystal displayEngineering

Array substrate includes a gate line which extends along a first direction, a gate insulating layer which covers the gate line, a data line located on the gate insulating layer and intersects the gate line, a thin-film transistor (“TFT”) which has a control electrode connected to the gate line and an electrode connected to the data line, a pixel electrode connected to the other electrode of the TFT, where the pixel electrode includes branch electrodes, openings are defined between the branch electrodes, each of the openings includes a first bent portion which corresponds to a middle part of the pixel area and a second bent portion and a third bent portion located symmetrically to each other with respect to the first bent portion, and the data line includes a cover region which protrudes toward the pixel area and covers at least part of the pixel area.

Array substrate and liquid crystal display including the same

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Owner:SAMSUNG DISPLAY CO LTD

Optical compensation film for liquid crystal display and liquid crystal display including the same

InactiveUS20150146142A1Good effectReduce light leakageNon-linear opticsIn planeLiquid-crystal display

The present invention relates to liquid crystal display technology, and provides an optical compensation film for a liquid crystal display, including a first polarizer and a second polarizer disposed on both sides of the liquid crystal panel respectively, and an A-plate and a C-plate arranged between the liquid crystal panel and the first polarizer or between the liquid crystal panel and the second polarizer, wherein the in-plane compensation value for optical path difference of the A-plate RoA-plate lies in the range of [92, 184]nm, the compensation value for optical path difference in the thickness direction of the A-plate RthA-plate lies in the range of [46, 92]nm. The dark-state light leakage distribution and the contrast ratio of the display are improved through the optical compensation film according to the invention. The invention further provides a liquid crystal display including an optical compensation film.

Optical compensation film for liquid crystal display and liquid crystal display including the same

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Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Optical transducer having optical fiber plug transparent to curing light and non-transparent to sensing light

ActiveUS7116849B2Leakage of lightElectrophonic musical instrumentsMaterial analysis by optical meansLight beamLength wave

An optical transducer includes a multi-port light emitting unit for distributing sensing light to minor bundles of optical fibers connected to input ports thereof and a multi-port light detecting unit for converting the sensing light to photo-current; an optical fiber plug, a socket and light detecting elements received in the socket are assembled in the multi-port light detecting unit; the optical fiber plug is made of semi-transparent colored synthetic resin, which is transparent to short-wavelength light and non-transparent to long-wavelength light, so that the minor bundles are adhered to the optical fiber plug through adhesive compound cured in the radiation of the short-wavelength light; the long-wavelength light serves as the sensing light so that leakage light does not reach the adjacent input ports.

Optical transducer having optical fiber plug transparent to curing light and non-transparent to sensing light

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Owner:YAMAHA CORP

Liquid crystal display element

ActiveUS7746428B2Increase contrastReduce contrastNon-linear opticsLiquid-crystal displayUltraviolet

In manufacturing a liquid crystal display element which includes a black matrix, in curing an ultraviolet curing sealing material after filling liquid crystal using a dropping injection method, there has been a possibility that a radiation quantity of ultraviolet rays to the sealing material is insufficient and hence, the curing is not sufficiently performed thus largely lowering the reliability of the liquid crystal display element. According to the present invention, an overlapping width of a frame-like sealing material and a black matrix on a peripheral portion along a display region is suppressed to 0.2 mm or less, or a region of the black matrix which is overlapped to the frame-like sealing member is patterned to include a light transmitting portion.

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Owner:JAPAN DISPLAY INC +1

Optical resin film and polarizing plate and liquid crystal display using same

ActiveUS20070040962A1Reduce light leakageViewing angle contrast has been improvedNon-linear opticsLiquid-crystal displayCompound (substance)

An optical resin film is provided and fulfills the following formulae (A) to (D) concerning retardations and is formed by using a polymer or a copolymer of a cycloolefin compound:

0.1<Re(450)/Re(550)<0.95; (A)

1.03<Re(650)/Re(550)<1.93; (B)

0.4<(Re(450)/Rth(450)/Re(550)/Rth(550))<0.95; and (C)

1.05<(Re(650)/Rth(650)/Re(550)/Rth(550))<1.9. (D)

Optical resin film and polarizing plate and liquid crystal display using same

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Owner:FUJIFILM CORP

Transflective LCD unit

ActiveUS20090122211A1Leakage of lightNon-linear opticsEngineeringReflective layer

A transflective LCD unit includes a liquid crystal (LC) layer: first and second substrates sandwiching therebetween the LC layer to define an array of pixels each including a reflective area and a transmissive area; an electrode assembly for driving the LC layer such that the LC layer in the reflective area is driven in a longitudinal-electric-field mode and the LC layer in the transmissive area is driven in a lateral-electric-field mode; and a reverse-tilt control member for controlling a reverse tilt area in which a reverse tilt of LC molecules occurs near the boundary between the reflective area and the transmissive area.

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Owner:NEC LCD TECH CORP

Liquid crystal display device

ActiveUS9632350B2Reduce lightImprove display qualityMechanical apparatusPlanar/plate-like light guidesLiquid-crystal displayEngineering

A liquid crystal display device includes a backlight assembly including a light source that generates a light and an optical sheet that transmits the light, and a display panel disposed on the backlight assembly. The optical sheet includes a light-transmitting portion and an extending portion that are formed as a unitary single unit, and further includes a side light-blocking portion that is combined with the extending portion. The light-transmitting portion extends in a first direction, and the extending portion extends continuously from an end of the light-transmitting portion in a second direction that is different from the first direction.

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Owner:SAMSUNG DISPLAY CO LTD

Liquid crystal display device comprising a shading conductive layer formed at least near an opening or cut of an electrode

InactiveUS7724326B2Defect occurrenceLeakage of lightStatic indicating devicesNon-linear opticsEngineeringVoltage

The liquid crystal display device of the invention has a plurality of pixels, each including a first electrode 111, a second electrode 131 and a vertically aligned liquid crystal layer 120 interposed between the first and second electrodes. The first electrode has at least one opening 114 or cut 113 formed at a predetermined position in the pixel. At least one shading conductive layer 116 electrically connected to the first electrode is formed at least near the at least one opening or cut. In each of the plurality of pixels, a plurality of regions in which the directions of tilt of liquid crystal molecules are different from one another are formed when at least a predetermined voltage is applied across the liquid crystal layer.

Liquid crystal display device comprising a shading conductive layer formed at least near an opening or cut of an electrode

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Owner:SHARP KK

Organic light-emitting display device and method of manufacturing the same

ActiveUS10204966B2Prevent degradationLeakage of lightStatic indicating devicesSolid-state devicesDisplay deviceEngineering

An organic light-emitting display device that has a modified structure capable of preventing degradation of the aperture ratio and light leakage due to alignment tolerance between upper and lower substrates and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a substrate including a plurality of sub-pixels, an insulation film disposed on the substrate and including recesses each having a bottom surface of a selected area and electrically isolating regions are positioned adjacent to a corresponding one of the recesses such that a pair comprising a recess and an isolation region corresponds to each of the sub-pixels. A first electrode is disposed on the bottom surface of each of the recesses in each of the sub-pixels.

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Owner:LG DISPLAY CO LTD

Liquid crystal display

ActiveUS20160011477A1Improve contrast ratioReduce light leakageNon-linear opticsLiquid-crystal displayTransistor

A liquid crystal display including a first substrate and a second substrate facing the first substrate, a gate line and a data line on the first substrate, a thin film transistor coupled to the gate line and the data line, a pixel electrode coupled to the thin film transistor, and a common electrode overlapping the pixel electrode with an insulating layer therebetween, and including a plurality of branch electrodes and a connector coupling the branch electrodes, the common electrode overlapping the data line and extending in parallel with the data line, wherein a width of the connector of the common electrode is about 8.0 μm to about 13.5 μm.

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Owner:SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD

Cellulose acylate film, optically compensatory film, polarizing plate and liquid crystal display

InactiveUS20090224217A1Good physical propertiesImprove viewing angle characteristicsSynthetic resin layered productsCellulosic plastic layered productsCelluloseCrystallography

A cellulose acylate film is provided and contains an additive. Tg of the cellulose acylate film is lower by 5 to 50° C. or the half value width of the diffraction peak at 2θ=10 to 15° in the X-ray diffraction pattern of the cellulose acylate film after heating at 200° C. for 3 hours is 110 to 300%, each compared with a cellulose acylate film not containing the additive. An optically compensatory film, and a polarizing plate and a liquid crystal display using the film are provided.

Cellulose acylate film, optically compensatory film, polarizing plate and liquid crystal display

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Owner:FUJIFILM CORP

Backlight assembly and display apparatus having the same

ActiveUS8770820B2Easy to assembleProvide uniformOptical light guidesNon-linear opticsLight guideEngineering

A display apparatus includes a light guide plate guiding a light, a light source arranged in a side portion of the light guide plate to generate the light, a display panel receiving the light from the light guide plate to display an image, a frame including a sidewall and a support part extended from the sidewall to support the display panel, and an optical member arranged between the light guide plate and the display panel to control a path of the light exiting from the light guide plate. The optical member includes a first side portion and a second side portion, a side surface of the first side portion faces a side surface of the support part, and the second side portion is positioned between the support part and the light guide plate.

Backlight assembly and display apparatus having the same

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Owner:SAMSUNG DISPLAY CO LTD

Grayscale value setting method for liquid crystal panel and liquid crystal display

ActiveUS9734748B2Reduce colorImprove the display effectCathode-ray tube indicatorsLiquid-crystal displayComputer science

A grayscale value setting method for a liquid crystal panel is disclosed which includes obtaining actual luminance values of each grayscale G of the liquid crystal panel at front and slant view angles; dividing actual luminance values according to the area ratio of the main pixel area M and the sub pixel area S, and establishing corresponding relationships between the grayscale and the actual luminance values in the main and the sub pixel areas; calculating theoretical luminance values of each grayscale; setting a grayscale combination, such that a sum of difference values between actual and theoretical luminance values of the front and slant view angle are minimal; and repeating the last step to obtain grayscales respectively input to the main pixel and the sub pixel areas at all of grayscales of the liquid crystal panel. A liquid crystal display setting a grayscale value using the above method is also disclosed.

Grayscale value setting method for liquid crystal panel and liquid crystal display

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Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Seed light generation device, light source device, adjustment method thereof, light irradiation device, exposure device, and device manufacturing method

ActiveUS8792083B2Increase widthLeakage of lightLaser detailsPhotomechanical exposure apparatusLight irradiationLength wave

A light source device including a seed light generation device, a light amplification unit which optically amplifies seed light generated by the seed light generation device, and a wavelength conversion unit which converts the wavelength of the light optically amplified by the light amplification unit. The seed light generation device includes a pulsed light generation unit which generates pulsed light having a single wavelength, a pulse modulation unit which selectively passes and extracts a part of the pulsed light, and a timing adjustment unit which relatively adjusts the extracting timing of the pulsed light by the pulse modulation unit during the generation period of the pulsed light by the pulse generation unit, according to an operation.

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Owner:NIKON CORP

Optical compensation film for liquid crystal display and liquid crystal display including the same

InactiveUS20150260896A1Reduce light leakageIncrease contrastLayered productsPolarising elementsIn planeLiquid-crystal display

The present invention relates to liquid crystal display technology, and provides an optical compensation film for a liquid crystal display, including a first C-plate arranged on one side of a liquid crystal panel, a first polarizer arranged outside the first C-plate, a second C-plate arranged on the other side of the liquid crystal panel, an A-plate arranged outside the second C-plate and a second polarizer arranged outside the A-plate, wherein the in-plane compensation value for optical path difference of the A-plate lies in the range of [92, 184] nm, and the compensation value for optical path difference in the thickness direction of the A-plate lies in the range of [46, 92] nm. The dark-state light leakage distribution and the contrast ratio of the display are improved through the optical compensation film according to the invention. The invention further provides a liquid crystal display including an optical compensation film.

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Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Liquid crystal display formed by a plurality of non-electrically interconnected liquid crystal display panels

InactiveUSRE39910E1Reduce power consumptionEliminate the problemStatic indicating devicesNon-linear opticsLiquid-crystal displayEngineering

A liquid crystal display comprising a plurality of liquid crystal panels placed on a single plane of a large substrate, and a black matrix made of a photo-absorbing film that shows black when having absorbed light. Two polarizing plates are respectively placed to cover the front and rear surface of a set of liquid crystal panels almost entirely in such a manner that their polarizing axes intersect at right angles. The resulting multi-screen liquid crystal display consumes less power, retains excellent display quality, and makes the joints between the liquid crystal panels difficult to see.

Liquid crystal display formed by a plurality of non-electrically interconnected liquid crystal display panels

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Owner:SHARP KK

Transflective liquid-crystal-display device

ActiveUS20100328592A1Reducing coloring and leakage lightLeakage of lightStatic indicating devicesNon-linear opticsOptical axisLow leakage

A LCD device has a LC layer sandwiched between a TFT substrate and a counter substrate, first and second polarizing films, a first λ / 2 film between the first polarizing film and the counter substrate, and a second λ / 2 film between the second polarizing film and the TFT substrate. Angle θ1 between the direction of the optical axis of the LC layer and the polarized direction of the light entering the LC layer satisfies the relationship: 0 degree<θ1<45 degrees. The resultant LCD device has lower leakage light and coloring.

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Owner:NEC LCD TECH CORP

38results about How to "Leakage of light" patented technology

Organic light-emitting device and method of fabricating the same

Projector having a light shielding member

Liquid crystal display device

Liquid crystal display device

Liquid crystal display element

Display device and method for fabricating the same

Projection type liquid crystal display and compensation plate

Seed light generation device, light source device, adjustment method thereof, light irradiation device, exposure device, and device manufacturing method

Display device

Spread illuminating apparatus

Transflective liquid-crystal-display device

Organic light-emitting display device and method of manufacturing the same

Liquid crystal display device and electronic apparatus

Array substrate and liquid crystal display including the same

Optical compensation film for liquid crystal display and liquid crystal display including the same

Optical transducer having optical fiber plug transparent to curing light and non-transparent to sensing light

Liquid crystal display element

Optical resin film and polarizing plate and liquid crystal display using same

Transflective LCD unit

Liquid crystal display device

Liquid crystal display device comprising a shading conductive layer formed at least near an opening or cut of an electrode

Organic light-emitting display device and method of manufacturing the same

Liquid crystal display

Cellulose acylate film, optically compensatory film, polarizing plate and liquid crystal display

Backlight assembly and display apparatus having the same

Grayscale value setting method for liquid crystal panel and liquid crystal display

Seed light generation device, light source device, adjustment method thereof, light irradiation device, exposure device, and device manufacturing method

Optical compensation film for liquid crystal display and liquid crystal display including the same

Liquid crystal display formed by a plurality of non-electrically interconnected liquid crystal display panels

Transflective liquid-crystal-display device

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