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132results about How to "Improve light penetration" patented technology
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Display panel and display device
ActiveCN108258024AAvoid light lossImprove light penetrationSolid-state devicesPrint image acquisitionFingerprintSurface plate
The invention discloses a display panel and a display device. The display panel comprises an array layer, a luminescent device layer and a light-sensitive device, wherein the array layer is located atone side, away from a display face of the display panel, of the luminescent device layer; the luminescent device layer comprises a plurality of organic light-emitting devices, each organic light-emitting device comprises a positive pole, a luminescent layer and a negative pole, and a film where the negative pole is located is a cathode layer; the light-sensitive device comprises a plurality of induction units, the induction units are located at one side, away from the display face of the display panel, of the cathode layer; a display area of the display panel comprises a luminous zone and non-luminous zone, the cathode layer is provided with a plurality of opening holes, the opening holes are located in the non-luminous zone, and the orthographic projections of the induction units are atleast partly located in the opening holes. The display panel and the display device have the advantages that the light penetration rate of fingerprint identification detecting is improved, thereby increasing the amount of light received by the induction units, and improving the precision of the fingerprint identification detecting.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Color liquid crystal display panel and manufacturing method thereof
InactiveCN103728765AReduce production processEasy to produceNon-linear opticsLiquid-crystal displayLight penetration
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Pixel structure, array substrate and display panel
ActiveCN106855668AIncrease grayscale brightnessImprove light penetrationStatic indicating devicesNon-linear opticsGray levelLight penetration
The invention discloses a pixel structure, an array substrate and a display panel. The pixel structure comprises a plurality of pixel unit groups, each pixel unit group comprises a plurality of pixel units sequentially arranged in the direction of a data line. Each pixel unit comprises a main pixel unit and a sub-pixel unit. Each pressure-stabilizing line is in one-to-one correspondence with each pixel unit group, and the pressure-stabilizing line is configured to provide pressure-stabilizing signals for each pixel unit in the pixel unit group corresponding to the pressure-stabilizing line. When high gray level images are displayed, the pressure-stabilizing signals provided by the pressure-stabilizing line are the same as data signals received by a currently-opened pixel unit in the pixel unit group corresponding to the pressure-stabilizing line. The gray level brightness of the display panel can be improved under the conditions of displaying the high gray level images, so the light penetration rate and contrast ratio of the display panel are improved, and a large viewing angle compensation function of the display panel can be implemented under the conditions of displaying middle and low gray level images.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Liquid crystal display
InactiveCN101126848AStrong dumping forceIncrease the effective areaStatic indicating devicesElectrical polarityAuxiliary electrode
The utility model provides a liquid crystal display, comprising a plurality of first and second pattern elements and a plurality of first and second auxiliary electrodes. The first and second pattern elements are with contrary polarity on a same image plane controlled with time sequence by a reversal drive, and both the first and second pattern elements have a reflecting zone and a transmission zone. A plurality of first auxiliary electrode connected with the first pattern element and a plurality of second auxiliary electrode connected with the second pattern element, wherein, the first pattern element and the second pattern element are separately and partially at least enclosed by the second auxiliary electrode and the first auxiliary electrode to form the edge electric field. The utility model has the advantages that the liquid crystal display can provide stronger overturn force of liquid crystal molecules with the help of edge electric field effectiveness generated by the different polarities of the auxiliary electrode and pixel electrode to increase the effective area of the display zone and promote effectively the integral light penetration rate of the liquid crystal display.
Owner:WINTEK CORP +1
COA array substrate and liquid crystal display panel
ActiveCN104375312AImprove light penetrationImprove display qualityNon-linear opticsLiquid-crystal displayLight penetration
The invention provides a COA array substrate and a liquid crystal display panel. The COA array substrate comprises a substrate substratum, a first metal layer, a first insulating layer, a semiconductor layer, a second metal layer, a color resistance layer and a pixel electrode layer. The surface of the color resistance layer is provided with at least one convex part and at least one concave part, and pixel electrodes are arranged on the convex parts and the concave parts at the same time. The invention further provides the liquid crystal display panel. According to the COA array substrate and the liquid crystal display panel, the color resistance layer with the convex parts and the concave parts is arranged, the light penetration rate of a display region is increased, and therefore the display quality of a liquid crystal display device is improved.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Liquid crystal display panel and display device
ActiveCN107219700AIncrease opening ratioImprove light penetrationStatic indicating devicesSolid-state devicesTransmittanceLiquid-crystal display
The invention provides a liquid crystal display panel and a display device. The liquid crystal display panel comprises a plurality of display sub pixels, a plurality of data lines and a plurality of gate lines, wherein the display sub pixels are arranged in a matrix mode and are positioned in a display region; a pixel unit has four display sub pixels; the two display sub pixels which are positioned on different pixel rows and different pixel lines are connected with a first data line; the other two display sub pixels which are positioned on different pixel rows and different pixel lines are connected with a second data line and a third data line respectively in a one-to-one correspondence manner; the first data line is a data line between the two pixel lines in the pixel unit; the second data line and the third data line are adjacent to the first data line; and thin film transistors of the four display sub pixels of the pixel unit are arranged at a junction, which is close to the first data line, of a data line region and a gate line region. By the liquid crystal display panel, aperture rate loss is reduced, the light transmittance is increased, dot inversion is realized, and risks of flickering and crosstalk on the display panel are reduced.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Asymmetrical light diffusion element and manufacturing method thereof
InactiveCN101602254ALarge difference in refractive indexHighly asymmetric diffusion propertiesDiffusing elementsOptical articlesMicro structureNon symmetric
The invention discloses an asymmetrical light diffusion element and a manufacturing method thereof, wherein the diffusion element is a light transmission film subject to stress extension, and the material of a substrate is mixed with diffusion grains made of different materials; an anisotropic film layer is formed by means of the process of stress extension and has the property of birefractive diffusion; an asymmetrical up-and-down structure is formed on the surface structure of the film layer by means of extrusion or multi-layer co-extrusion and extension, therefore, light passing through the diffusion element is diffused and then forms uniform light, has an anisotropic refractive index difference and can generate the effect of partial polarized scattering; wherein a better embodiment of the diffusion element comprises: a mould is prepared to be used for manufacturing the basic surface structure needed by the asymmetrical diffusion element, the body of the substrate with a surface micro-structure is manufactured by means of a roller wheel transfer printing process, and the body of the substrate undergoes the change of refractive index and the deformation of the basic structure by means of the stress extension process.
Owner:ENTIRE TECH CO LTD
Colorful filter with touch function and liquid crystal display device
InactiveCN101551544AFacilitate thinningSolve the problem of light leakageNon-linear opticsInput/output processes for data processingColor gelLight filter
The invention relates to a colorful filter with touch function, comprising: a transparent substrate, a conductive layer, a filter layer and a protective layer, wherein the conductive layer is formed on the transparent substrate to sense a touch signal and provided with boundary electrodes on the periphery thereof, the filter layer is formed on the conductive layer, and the protective layer is formed on the filter layer. The filter layer comprises a plurality of red light penetrating zones, green light penetrating zones and blue light penetrating zones, and a pixel unit of a liquid crystal display device at least covers one red light penetrating zone, a green light penetrating zone and a blue light penetrating zone respectively.
Owner:WINTEK CORP
Liquid crystal display device
InactiveCN1641438AImprove image display qualityEliminate destructionPolarising elementsNon-linear opticsLiquid-crystal displayEngineering
This invention provides a kind of liquid crystal display device including a first basal board, a second basal board, a liquid crystal layer and two pieces of light-polarizing slices. The liquid crystal layer is located between the first and the second basal board. The two light-polarizing slices are respectively equipped on the first and the second basal board. Thereinto at least one light-polarizing slice is equipped at the inside of the corresponding basal board.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Color filter
ActiveCN101893780AHigh strengthIncrease display brightnessNon-linear opticsComputer visionColor filter array
The invention relates to a color filter comprising a base plate, a plurality of pixel units and a light-transmitting electrode layer, wherein the base plate is provided with a plurality of pixel areas, and each pixel area comprises a plurality of first sub-pixel areas and a second sub-pixel area; the pixel units are respectively configured in the corresponding pixel areas, and each pixel unit comprises a plurality of color filter films and a white filter film; in each pixel unit, the color filter films are respectively configured in the corresponding first sub-pixel areas, the white filter film is configured in the second sub-pixel area, and the area of the white filter film is larger than that of each color filter film so that the light-transmitting rate of the color filter is enhanced; and the light-transmitting electrode layer is configured on the pixel units.
Owner:E INK HLDG INC
Printing decoration film with stereoscopic effect, and its decoration plastic product
InactiveCN103963538AGood flexibilityGood molding effectDecorative surface effectsSpecial ornamental structuresConvex structureFresnel lens
The invention relates to a printing decoration film with a stereoscopic effect, and its decoration plastic product. The printing decoration film with a stereoscopic effect includes a transparent sheet, one side or each of two sides of the transparent sheet comprises a concave-convex structure and a printing layer; and the transparent sheet is a thermoplastic plastic sheet, and the thermal deformation temperature of the concave-convex structure is above 50DEG C higher than that of the transparent sheet. A reflection layer is arranged on or below the printing layer, and can be a reflection powder coat, a metal plated film or a high-refractive-index material coat. The concave-convex structure is a lens structure, and is selected from a prism, a hemispherical lens, a semi-cylindrical lens, a pyramid lens or a Fresnel lens.
Owner:黄瑜贞
TFT array substrate, liquid crystal display panel and liquid crystal display
ActiveCN103941501AImprove the display effectImprove light penetrationNon-linear opticsLiquid-crystal displayEngineering
The invention discloses a TFT array substrate, a liquid crystal display panel and a liquid crystal display. The TFT array substrate comprises a plurality of pixel electrodes, a first insulating layer and a plurality of compensation electrodes. The pixel electrodes are located in a pixel area, the pixel electrodes are in a bent strip shape and are arranged at intervals, the pixel area is divided into two domain areas by bending portions of the pixel electrodes, the first insulating layer is arranged on the pixel electrodes, the compensation electrodes are arranged on the first insulating layer and are arranged between the pixel electrodes, each compensating electrode is arranged between every two pixel electrodes, the compensating electrodes are in a bent strip shape, and the bending portions of the compensation electrodes are located at the connecting position of the two domain areas. According to the TFT array substrate, the liquid crystal display panel and the liquid crystal display, the area of the disclination area in a double-domain structure of the IPS and FFS mode is reduced, the display performance of the double-domain structure is improved, and the light penetration rate of the liquid crystal display is improved.
Owner:XIAMEN TIANMA MICRO ELECTRONICS +1
Optical thin film with non-spherical particle
InactiveCN101315160ANot easy to fall offImprove light penetrationRefractorsOptical propertyMicrometer
The invention discloses an optical thin film with non-spherical particles, which comprises a flexible backing material, a first surface with a concave convex microstructure, and a second surface containing a resin coating layer, wherein the resin coating layer contains a plurality of non-spherical particles with maximal size of 1-20 micrometers and aspect ratio of 1.2-1.8. The inventive optical thin film replaces the non-spherical particles for the spherical particles in the prior art to prepare the resin coating layer. The inventive optical thin film can improve the light penetration degree, so as to prevent waste of light source and improve the brilliance of the optical thin film; and the non-spherical particles are not easy to fall off, the atomization effect is not reduced, and the optical characteristics may not be adversely influenced. The inventive resin coating layer has good antistatic property and high hardness, so as to prevent the optical thin film from being scratched or damaged or adhered with dust during transportation or operation process.
Owner:ETERNAL MATERIALS CO LTD
Multiple-domain liquid crystal display
InactiveCN101105584AStrong dumping forceIncrease the effective areaStatic indicating devicesNon-linear opticsLiquid-crystal displayElectrical polarity
A multi-domain liquid crystal display device comprises a first and a second pattern components and a plurality of first and second assistant electrodes; wherein the first and the second pattern components respectively have a first and a second polarities which are opposite to each other under the same picture controlled by a reversal rotary driving time sequence; the first and the second assistant electrodes are respectively connected with the first and the second pattern components; furthermore, the first and the second assistant electrodes are respectively wound around the second and the first pattern components.
Owner:WINTEK CORP +1
Touch display panel
InactiveCN103246381AThe overall thickness is thinImprove light penetrationStatic indicating devicesNon-linear opticsTouch SensesBottom gate
The invention relates to a touch display panel which comprises a first substrate, a second substrate, a plurality of touch sensing structures, and a display medium. The first substrate is provided with a plurality of pixel structures, a plurality of scanning lines, and a plurality of reading lines. Each touch sensing structure comprises a sensing active element, a touch clearance part and a bridge electrode. Each of the sensing active elements located on the first substrate comprises a bottom gate, a channel, a source, a sensing electrode and a top gate. Each top gate is provided with an opening, thereby being electrically divided into a first electrode and a second electrode. The touch clearance parts and the bridge electrodes are located on a second substrate above the opening. When the touch display panel is touched, the bridge electrodes contact with the top gates to electrically connect the first and second electrodes, the channel is controlled by both of the top gates and the bottom gates instead of being controlled by one of the top gates and the bottom gates, and the sensing electrodes generate sensing current.
Owner:WINTEK CHINA TECH LTD +1
Touch-control liquid crystal display device and driving method thereof
InactiveCN101598871AThe overall thickness is thinReduce weightStatic indicating devicesNon-linear opticsElectricityLiquid-crystal display
The invention provides a touch-control liquid crystal display device comprising a sensing electrode, a first scanning line, a touch-control line, a transistor and a pressure control switch, wherein the transistor comprises a grid electrode, a source electrode and a drain electrode, the grid electrode is electrically connected with the first scanning line so as to receive a scanning signal, the drain electrode is electrically connected with the touch-control line, and the pressure control switch is electrically connected with the source electrode and the sensing electrode by responding external pressure. The touch-control liquid crystal display device has the advantages of thin thickness, light weight, high permeability and good display effect. The invention also provides a driving method of the touch-control liquid crystal display device.
Owner:INNOCOM TECH SHENZHEN +1
Color liquid crystal display module structure and backlight module thereof
InactiveCN104133320AImprove resolutionHigh resolutionPlanar/plate-like light guidesNon-linear opticsLiquid-crystal displayLED lamp
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Liquid crystal display device
InactiveCN1655021AImprove image display qualityNot easy to scratchStatic indicating devicesPolarising elementsLiquid-crystal displayEngineering
A LCD device includes a first base board, a second base board, a liquid crystal layer, multiple pixel electrodes, a common electrode and two diffusers, among which, the first base board is set opposite to the second base board, said LC layer is set between the two baseboards, said multiple pixel electrodes are set between said LC layer and said first base board, said common electrode is set between said pixel electrodes and the first base board, said two diffusers are set on the two base boards separately, said pixel electrode are reflective, at least one diffuser is set at the inside surface of the related base board.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Liquid crystal composition, liquid crystal display element and liquid crystal display
ActiveCN109666485AImprove stabilityLow viscosityLiquid crystal compositionsCrystallographyLiquid-crystal display
The invention relates to a liquid crystal composition, a liquid crystal display element and a liquid crystal display. The liquid crystal composition comprises one or more compounds represented by a formula I, one or more compounds represented by a formula II, and one or more compounds represented by a formula III, wherein each of R1, R2, R3 and R4 independently represents an alkyl group having 1-10 carbon atoms, a fluorine-substituted alkyl group having 1-10 carbon atoms, an alkoxy group having 1-10 carbon atoms, a fluorine-substituted alkoxy group having 1-10 carbon atoms, an alkenyl group having 2-10 carbon atoms, a fluorine-substituted alkenyl group having 2-10 carbon atoms, an alkenyloxy group having 3-8 carbon atoms, or a fluorine-substituted alkenyloxy group having 3-8 carbon atoms;each of R and R' represents a cyclopropyl group, a cyclopentyl group or a 2-tetrahydrofuranyl group; each of a ring A and a ring B independently represents a 1,4-phenylene group or a 1,4-cyclohexylenegroup. The liquid crystal composition is especially suitable for active matrix displays, especially displays based on VA, PSA, PA-VA, SS-VA, SA-VA, PS-VA, PALC, IPS, PS-IPS, FFS or PS-FFS effects.
Owner:SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD
Liquid crystal display panel and liquid crystal display device
The invention provides a liquid crystal display panel and a liquid crystal display device comprising the same.The liquid crystal display panel comprises a first substrate, a second substrate, liquid crystal molecules, a black matrix and a first electrode layer, wherein the first substrate comprises a plurality of pixel areas, the second substrate is opposite to the first substrate, the liquid crystal molecules are located between the first substrate and the second substrate and has an initial orientation direction, the black matrix is arranged on the second substrate and provided with openings corresponding to all the pixel areas, the first electrode layer is arranged on the first substrate and comprises first electrodes arranged in the pixel areas, and each first electrode comprises a first branch electrode shielded by the black matrix and a plurality of second branch electrodes connected with the first branch electrode, wherein the initial orientation direction of the liquid crystal molecules is set according to the extension direction of the first branch electrodes so that the liquid crystal molecules corresponding to the first branch electrodes can basically not deflect, and angles are formed between the extension direction of the second branch electrodes and the extension direction of the first branch electrodes.By means of the liquid crystal display panel and the liquid crystal display device, the display effect is improved.
Owner:XIAMEN TIANMA MICRO ELECTRONICS +1
Multi-domain LCD
InactiveCN101424833AStrong dumping forceIncrease the effective areaStatic indicating devicesNon-linear opticsCapacitanceArray data structure
The invention provides a multizone liquid crystal display which comprises a plurality of display pixel electrodes, a plurality of nominal pixel electrodes and a plurality of auxiliary electrodes. A display pixel electrode array is formed by regularly arranging the display pixel electrodes and is formed into the display area of the multizone liquid crystal display. The nominal pixel electrodes are positioned outside the display area and at least are arranged on a row of or a line of lateral side on the outermost periphery of the display pixel electrode array. Each auxiliary electrode is connected with a display pixel electrode controlled by a primary signal line or a rear signal line and is adjacent to the lateral side of each display pixel electrode or each nominal pixel electrode to as to form an edge electric field together with the adjacent display pixel electrodes or the nominal pixel electrodes and ensure that all the display pixel electrodes have similar coupling capacitance value.
Owner:WINTEK CORP +1
Front plate packaging structure of solar module
InactiveCN102738283AGood optical matching characteristicsImprove conversion efficiencySynthetic resin layered productsPhotovoltaicsSpectral responseEngineering
The invention relates to a front plate packaging structure of a solar module. An ETFE (Ethylene Tetra Fluoro Ethylene) fluoroplastic film (5), a first EVA (Ethylene-Vinyl Acetate) film (4), a cell slice (3), a second EVA film (2) and a back plate (1) are sequentially arranged on the upper surface of the solar cell module (6) from bottom to top. Compared with conventional tempered glass, the packaging structure disclosed by the invention has a better optical matched characteristic and not only has an excellent adsorption effect on main spectral response light of the cell slice, but also has a good light transmitting effect on light of which the wavelength is in the range of 320 to 1,200nm, so that the conversion efficiency of the solar module is improved and the packaging loss is reduced.
Owner:DONGFANG ELECTRIC YIXING MAGI SOLAR POWER TECH
Liquid crystal display panel
ActiveCN101477279AImprove light penetrationImprove display characteristicsNon-linear opticsLiquid-crystal displayLiquid crystal
The invention relates to a liquid crystal display panel. The liquid crystal display panel comprises a first substrate, a second substrate arranged in the opposite direction of the first substrate and a liquid crystal layer arranged between the first substrate and the second substrate. The first substrate comprises a pixel electrode and a first common electrode. The pixel electrode comprises a plurality of first node protrudent parts; and the first common electrode comprises a plurality of second node protrudent parts in alternate arrangement with the first node protrudent parts. The second substrate comprises a second common electrode corresponding to the first common electrode. The second common electrode comprises a plurality of third node protrudent parts corresponding to the plurality of the second node protrudent parts. The liquid crystal display panel can increase the light transmission and reduce critical voltage, thereby remarkably promoting the display property of the panel.
Owner:AU OPTRONICS CORP
Display device, driving method and electronic apparatus
ActiveCN109215587AImprove light penetrationStatic indicating devicesNon-linear opticsOptical transmittanceDisplay device
The invention discloses a display device, a driving method and an electronic apparatus. The display device comprises a display panel and a backlight module. The backlight module comprises a substrate;a plurality of LEDs disposed on the substrate; at least one color light of red light, green light and blue light is emit by that LED. The display panel is used for displaying red light when the LED emits red light, displaying green light when the LED emits green light, and displaying blue light when the LED emits blue light. The display device does not need to provide a color barrier layer, thereby greatly improving the optical transmittance of the display device.
Owner:XIAMEN TIANMA MICRO ELECTRONICS
Coating composition for enhancing light transmittance and coating layer formed therefrom
The present invention relates to a coating composition, including: (A) a polysiloxane resin including units derived from siloxane monomers, siloxane oligomers or a combination thereof; (B) inorganic particles including first SiO2 particles having a particle size ranging from 15 nm to 100 nm, and second SiO2 particles having a particle size ranging from 3 nm to < 15 nm. The present invention also relates to a light transmittance enhancing coating layer formed by said coating composition. The present invention introduces more pores to the coating layer and increases its porosity by adding at least two kinds of inorganic particles with specific particle size to form geometric stack and increase the size of pores, so that light refraction of the coating layer can be reduced and light transmittance can be enhanced.
Owner:ETERNAL MATERIALS CO LTD
Liquid crystal composition with high penetration rate and application of liquid crystal composition
InactiveCN108559527AImproved vertical permittivity valueImprove light penetrationLiquid crystal compositionsNon-linear opticsCrystallographyLiquid-crystal display
The invention provides a liquid crystal composition and application thereof. The liquid crystal composition comprises liquid crystal compounds shown as a general formula I and a general formula II. The general formula I and the general formula II are shown. An R, an R', an R2 and a Y in the general formulas independently selectively represent H, F, Cl, C1-C7 alkyl, C1-C7 alkoxy, C2-C7 alkenyl or C2-C7 alkene alkoxy, and the H or CH2 can be substituted by cyclopentyl or the F; or the R, the R', the R2 and the Y independently represent cyclopentyl or cyclopentyl substituted by the C1-C7 alkyl, the C1-C7 alkoxy or the C2-C7 alkenyl; an X1, an X2, an X3 and an X4 independently selectively represent H or F; each of certain components in the general formulas is optional one groups formed by certain components. The liquid crystal composition and the application have the advantages that the liquid crystal composition has a high perpendicular dielectric constant value, nematic phase in wide temperature ranges and a high elastic coefficient K, is favorable for improving the contrast and the light transmittance of liquid crystal displays and saving energy, and the quality of displayed imagescan be improved by the aid of the liquid crystal composition.
Owner:JINGMEISHENG OPTOELECTRIC MATERIAL NANJING
Liquid crystal display device
InactiveCN1655029AImprove image display qualityEliminate destructionPolarising elementsNon-linear opticsLiquid-crystal displayEngineering
A liquid crystal display device includes a first base plate, a second base plate, a LC layer between them, a transparent electrode on the first base plate, a semi-penetration semi-reflection layer formed on the second base plate and two diffusers set on the two base plates separately.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Color filter for liquid crystal display, preparation method thereof and liquid crystal display
ActiveCN106483707AIncrease brightnessHigh resolutionNon-linear opticsLiquid-crystal displayImage resolution
The invention relates to the field of a liquid crystal display and discloses a color filter for the liquid crystal display, a preparation method thereof and the liquid crystal display. The color filter comprises a substrate (50) and a black matrix (51), wherein the substrate (50) is equipped with a first sub-pixel area, a second sub-pixel area and a third sub-pixel area; the black matrix (51) is located on the substrate; the black matrix comprises a first opening (510), a second opening (511) and a third opening (512) which are corresponding to the first sub-pixel area, the second sub-pixel area and the third sub-pixel area; the color filter comprises a first colored sub-pixel layer (520), a second colored sub-pixel layer (521), a third colored sub-pixel layer (522) and a white sub-pixel layer (523); the first colored sub-pixel layer (520), the second colored sub-pixel layer (521) and the third colored sub-pixel layer (522) are corresponding to the first opening, the second opening and the third opening; the white sub-pixel layer (523) is located in at least one of the three colored sub-pixel layers. The color filter has excellent color mixing effect and higher light penetration rate. The color filter can increase the luminance and resolution ratio of the liquid crystal display.
Owner:WUHU TUNGHSU PHOTOELECTRIC SCI & TECHCO +2
Liquid crystal display device
InactiveCN104216173AStrong penetrating powerImprove efficiencyOptical light guidesNon-linear opticsDiffusionColor gel
The invention provides a liquid crystal display device which comprises a liquid crystal panel (1) and a collimating emergent backlight module (3). The liquid crystal panel (1) comprises a color filter substrate (11), an array substrate (13) and a liquid crystal layer (12), an upper polarizer (15) is arranged on the upper surface of the color filter substrate (11), a lower polarizer (17) is arranged on the lower surface of the array substrate (13), the collimating emergent backlight module (3) comprises a light guide plate (31), at least one backlight source (33), an optical film group (35) and a bottom reflector plate (37), a visual angle diffusion film (19) is arranged on the upper polarizer (15), and the optical film group (35) comprises a birefringent polarization film (351) capable of separating polarized light. By the aid of the liquid crystal display device, light penetration rate and light extraction efficiency can be greatly increased, and the problem of large visual angle color offset can be effectively solved.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Touch panel, touch detection method thereof and display device with touch function
ActiveCN101593059ASimple structureThe overall thickness is thinStatic indicating devicesInput/output processes for data processingDisplay deviceDirection detection
The invention discloses a touch panel, which is suitable for detecting the touch position of a touch point. The touch panel comprises a substrate and at least one first direction detection device. The first direction detection device is arranged in the first direction of the substrate to detect first direction coordinates of the touch point. Each first direction detection device comprises a first deformation induction device and a second deformation induction device. The first deformation induction device produces deformation in the first direction due to the production of the touch point, and provides a first variable due to the deformation; the second deformation induction device produces deformation in the first direction due to the production of the touch point, and provides a second variable due to the deformation; and the first direction coordinates are decided by the first variable and the second variable. The invention discloses a touch monitoring method for the touch panel and a display device with touch function at the same time.
Owner:CHINA STAR OPTOELECTRONICS INT HK
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