125results about How to "Improve light penetration" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.