76results about How to "Guaranteed opening rate" patented technology

The invention discloses a capacitive incell touch panel and a display device. An integrally connected common electrode layer in a TFT (thin film transistor) array substrate is divided to form touch control induction electrodes and touch control drive electrodes that are insulated from one another. The TFT array substrate is provided with metal drive electrodes and metal induction electrodes that are electrically connected with the corresponding touch control drive electrodes and touch control induction electrodes respectively, so that the resistance of the touch control drive electrodes and the resistance of the touch control induction electrodes are decreased. The touch control drive electrodes and the touch control induction electrodes are driven in a time-sharing manner, so that a touch control function and a display function are realized. According to the touch panel, a structure of the common electrode layer is changed to realize the touch control function. The touch panel can be manufactured without additional processes on the basis of the existing TFT array substrate preparation process. The production cost is saved, and the production efficiency is improved. In addition, as the time-sharing drive touch control and display functions are adopted, the mutual interference can be reduced, and the image quality and touch control accuracy are improved.

The present invention provides a field sequence liquid crystal display device and driving method thereof. The LCD device contains a liquid crystal panel, a back light source, a scan driver and a data driver, wherein the liquid crystal panel is divided into a plurality of areas, each area contains a plurality of scan lines, each area meanwhile respectively scans and controls pixel rows in every area; in each scan period, at least one pixel row of the upper and lower areas are scaned and controlled at the same time, and in the scan period, the image data are respectively transmitted to at least one pixel row of the upper and lower areas. The present invention can provide sufficient conducting time for every row transistor gate, and cut short scanning time of the entire TFT panel, which is propitious to ensure opening rate of the panel, can realize high-contrast and high brightness of the display panel, and provides furthermore wide prospect for the development of the LCD device.

The invention provides a manufacturing method of a TFT (Thin Film Transistor) substrate structure. According to the manufacturing method of the TFT substrate structure, via holes and a groove are formed in a planarization layer through single exposure by utilizing a halftone photomask, and half-exposure is realized through half-light-transmitting patterns on the halftone photomask; the groove with smaller depth is formed in the planarization layer of a fan-out area, so that the slope of the groove in the planarization layer of the fan-out area is decreased, the phenomenon of residue of a transparent conductive layer at corners of the groove caused by non-thorough photoresist exposure at the corners of the groove during photoresist exposure developing is avoided, and the phenomenon of short circuit between metal lines of the fan-out area is further avoided; meanwhile, the aperture ratio of an effective display area is not influenced, and the display quality of a liquid crystal display panel is greatly improved; moreover, by widening the groove in the planarization layer of the fan-out area, the phenomenon of reduction of an adhesion force of a frame sealing adhesive caused by decrease of the slope of the groove and reduction of the depth of the groove is avoided, and the adhesion property of the frame sealing adhesive in the liquid crystal display panel is further protected from being influenced.

The invention discloses a touch display panel and a display device. The touch display panel comprises a waveguide plate, a lower substrate, a liquid crystal layer, an electrode structure, a reflecting layer and a plurality of photosensitive units, wherein the waveguide plate and the lower substrate are arranged opposite to each other, and the liquid crystal layer and the electrode structure are arranged between the waveguide plate and the lower substrate; the reflecting layer is arranged on one side, facing to the liquid crystal layer, of the lower substrate, and the photosensitive units are arranged on one side, facing to the liquid crystal layer, of the lower substrate or one side, facing to liquid crystal layer, of the waveguide plate; and the electrode structure is used for controlling the refractive index of liquid crystal molecules in the liquid crystal layer so as to emit light from the lower surface, close to the liquid crystal layer, of the waveguide plate or generate total reflection in the waveguide plate. The reflecting layer is generally prepared from metals with high refractive indexes, so that the opening rate of the touch display panel is not influenced when the photosensitive units are integrated to the lower substrate or the waveguide plate; and furthermore, the photosensitive units can be used for judging a touch position according to the energy difference of received light under a touch condition and a normal display condition, so that the touch function is realized, and meanwhile, the opening rate of the touch display panel is guaranteed.

The invention discloses an embedded electromagnetic touch display screen and a touch display device. The embedded electromagnetic touch display screen and the touch display device have the main advantages that a common electrode layer of an existing display panel is divided into transparent strip-shaped common electrodes, the strip-shaped common electrodes are electrically connected with one another and are electrically connected with a plurality of data lines, and the common electrodes and the data lines are distributed in a crossed manner, so that all the strip-shaped common electrodes have unified electric potential in display time, functions of the common electrode layer can be realized, and an aperture ratio of the display screen can be guaranteed; independent first-direction coil induction electromagnetic signals are formed by at least two common electrodes in touch time, independent second-direction coil induction electromagnetic signals are formed by at least two data lines in the touch time, induction coordinates can be determined according to induced currents, and accordingly an electromagnetic touch effect can be realized by equipment of the display screen without other additional equipment.

A liquid crystal display (“LCD”) has first, second, and third pixels adjacent to one another in a column direction. The LCD includes a first gate line connected to each of the second and third pixels in common, a capacitance electrode line connected to each of the first and second pixels in common, a first data line connected to the second pixel, and a second data line connected to the first and third pixels.

The invention provides a liquid crystal display device. The liquid crystal display device comprises a pixel array consisting of a plurality of sub-pixel arrays arranged in an array way; each sub-pixel array comprises a structure which contains two rows and two columns of pixels and consists of four pixel electrodes, four thin film transistors, a data line and four sequentially arranged scanning lines; the sources of the four thin film transistors share the data line; the drain of each thin film transistor is connected with a pixel electrode; the grids of the two thin film transistors of one column are connected with the two scanning lines in the middle respectively, and the grids of the two thin film transistors of the other column are connected with the other two scanning lines; and whenthe liquid crystal display device is driven, the four scanning lines are used for scanning sequentially. As the pixel electrodes having gray scale variation are arranged on the different columns, a vertical bar phenomenon due to non-uniform periodic gray scales can be avoided; and the aperture opening ratio can be guaranteed.

The embodiment of the invention provides a display panel and a display device, relates to the technical field of display, and improves the connection stability of a cathode and an auxiliary conductivepart on the premise of ensuring a high aperture ratio. The display panel comprises a substrate which is provided with an array layer; an anode which is located at one side, back on to the substrate,of the array layer; a pixel definition layer which is located at the side, back on to the substrate, of the anode, wherein the pixel definition layer comprises a second opening and a first opening exposing the anode; a first island part which is located at the side, back on to the substrate, of the pixel definition layer, wherein the first island part comprises a via hole, the via hole is corresponding to the second opening, and the via hole penetrates through the first island part in a direction perpendicular to the substrate; an organic light-emitting layer which is located at one side, backon to the substrate, of the anode and is limited by the first opening; a cathode which is located at one side, back on to the substrate, of the organic light-emitting layer, the pixel definition layer and the first island part; an auxiliary conductive part which is located between the pixel defining layer and the substrate. The cathode is electrically connected with the auxiliary conductive partthrough the via hole and the second opening.

The invention discloses a preparation method of a substrate, which relates to a display field. The preparation method realizes accurate alignment of the pattern of a black matrix, and aperture ratio and yield of the substrate can be ensured. The preparation method of the substrate comprises the following steps: forming an align mark; forming a black resin layer, wherein the align mark is covered by the black resin layer; arranging a heat conduction contact on an opposed face of the align mark on the substrate, arranging the heat conduction contact by corresponding with the align mark; and pre-baking the black resin layer.

The embodiment of the invention provides a passive polarizing type three-dimensional display device and a manufacturing method thereof. One side, facing a first polarizing sheet, of an array substrate is provided with shielding strips, one side, facing the array substrate, of a color film substrate is provided with a plurality of black matrix strips, and the orthographic projection of the shielding strips and the black matrix strips covers the boundary line of each pattern phase differential membrane in a phase difference structure. The passive polarizing type three-dimensional display device has the advantage that by utilizing the shielding function of the shielding strips and the black matrix strips, while the opening rate is ensured, the visual angle without optical inference between the adjacent pixels is increased, and the vertical visual angle of the passive polarizing type three-dimensional display device is further increased.

The invention relates to the technical field of displaying, and discloses a top grid type TFT array substrate, a manufacturing method of the top grid type TFT array substrate, a display panel and a display device. A black matrix of the display panel is formed on the array substrate and located below a TFT, an overlapped area exists between the black matrix and a pixel electrode, the alignment deflection problem produced when the array substrate and a color film substrate are folded together is solved, it is ensured that light leakage does not occur in the edge of the display area when the size of the black matrix is increased, meanwhile, the increased size of the black matrix is effectively reduced, the opening rate of the display panel is increased, and the display characteristic of the display device is ensured.

The invention relates to the technical field of display, in particular to a color film substrate, a driving method thereof, a display panel and a display device. The problem that an existing traditional black matrix cannot effectively improve light leakage of a shading region is solved. The color film substrate comprises a first controllable shading portion and a second controllable shading portion which are located on an orthographic projection on the substrate and on the two sides of a black matrix strip extending in the first direction and/or the second direction. On the premise that the width of the existing black matrix strip is not changed, the controllable shading portions of the shading region can be controlled to be in a shading shape, so that the purpose of light leakage caused when the shading region for shading signal lines is not uniform in orientation is achieved; meanwhile, the controllable shading portions of the non-shading region are kept to be transparent, so that the certain opening rate is ensured. Accordingly, the problem of light leakage of the shading region of the signal lines is effectively solved, and the display quality is improved.

The present disclosure relates to a patterned retarder type display device having a black strip and a method for manufacturing the same. The present disclosure suggests a patterned retarder type display device comprising: a first substrate having a display area in which unit pixels are disposed in a matrix type and a non-display area surrounding the display area; a second substrate joined with the first substrate by a sealant disposed in the non-display area; a liquid crystal layer disposed between the first substrate and the second substrate; a plurality of a horizontal black strip disposed along a horizontal border distinguishing the unit pixel on an outer surface of the first substrate; and an outer strip covering the non-display area on the outer surface of the first substrate.

An embodiment of the invention provides an array substrate and a manufacturing method thereof and a display device and relates to the technical field of display. The narrow Bezel technology is realized on the basis that aperture ratio is guaranteed while manufacturing cost is not increased. The array substrate comprises a substrate, grids positioned on the substrate, grid lines, first grid line leads among the grid lines, a grid insulating layer, an active layer, sources, drains, data lines and a passivation layer, the grid insulating layer is covered the grids, grid lines and the first grid line leads, the active layer, the sources, the drains and the data lines are positioned above the grid insulating layer and covered by the passivation layer, the grid lines partition the first grid line leads crossed with the grid lines, each first grid line lead comprises a signal transmission area and connecting areas positioned at two ends of the signal transmission area, the signal transmission areas are parallel to positioned below the data lines, and the connecting areas are positioned on one sides of the data lines. The array substrate and the manufacturing method thereof and the display device are applied to display manufacturing.

The invention discloses a liquid crystal display panel. The liquid crystal display comprises a color film substrate, a TFT (Thin Film Transistor) array substrate arranged opposite to the color film substrate, a liquid crystal positioned between the color film substrate and the TFT array substrate and a flat layer, wherein the TFT array substrate comprises a plurality of pixel regions crossed and limited by a plurality of scanning lines and a plurality of data lines; a plurality of pixel electrodes and a plurality of TFTs which are positioned in the pixel regions; the TFTs are electrically connected with the corresponding pixel electrodes, and the TFTs are further electrically connected with the corresponding scanning lines and data lines; the flat layer is formed on the TFTs and the data lines and covers the TFTs and the data lines; and the flat layer is provided with a plurality of grooves; and the pixel electrodes are positioned above the flat layer and extend to the groove area. Through the technical scheme, when VA (Vertical Arrangement) liquid crystal molecules are driven, the VA liquid crystal molecules above the pixel electrodes can be inclined towards the edge direction correctly, and a region with black lines is limited outside the pixel regions, so that the opening rate when the pixel electrodes are driven can be ensured, and the transmissivity of VA liquid crystal display is effectively improved.

An embodiment of the invention discloses a color filter substrate and a display device. The color filter substrate comprises a touch sensing component, touch sensing units and a lead wire unit, wherein the touch sensing component is arranged on a black matrix layer; each touch sensing unit comprises a driving electrode wire, a sensing electrode wire as well as a driving electrode and a sensing electrode arranged between the driving electrode wire and the sensing electrode wire; the driving electrode and the sensing electrode are arranged on the same layer and mutually insulated, the driving electrode leads out of the driving electrode wire, and the sensing electrode leads out of the sensing electrode wire; the lead wire unit comprises at least two driving electrode lead wires and one sensing electrode lead wire, and each driving electrode lead wire is in corresponding connection with the driving electrode wire in each touch sensing unit. According to the color filter substrate and the display device, touch and display are integrated, the process and the structure are simplified, and the transmittance and the display effect of a display are improved; mutual capacitance multi-point touch is realized on a single layer, so that the cost is reduced, and the yield is improved.

The invention discLoses a dispLay paneL, a manufacturing method thereof and a Liquid crystaL dispLay device. A Liquid crystaL soLution comprises Liquid crystaL moLecuLes, reactive monomers, a photoinitiator and a poLymerization inhibitor, wherein the reactive monomers are poLymerized under the action of the photoinitiator to form a poLymer waLL, and the poLymerization inhibitor gathers on the boundaries of an irradiation area and a non-irradiation area and reduces the activity of free radicaL ions of the photoinitiator so as to prevent the reactive monomers from gathering at the boundaries ofthe irradiation area and the non-irradiation area. Therefore, it can be guaranteed that the poLymer waLL is onLy formed in the irradiation area, and the aperture ratio of the dispLay paneL is ensured.

A color filter substrate and a display apparatus are provided. The color filter substrate comprises touch sensing units disposed on a black matrix layer, and each of the touch sensing units comprises driving electrodes and sensing electrodes, and the driving electrodes and the sensing electrodes are disposed on the same layer and insulated from each other, and the driving electrodes extend from the driving wire, and the sensing electrodes extend from the sensing wire. At least one wiring unit comprises at least two driving wires and a sensing wire, and each of the driving wires is connected to the driving wire. A multi-touch structure with the monolayer mutual capacitance is achieved for reducing costs, as well as improving yields.

The invention provides a three-dimensional display device and a three-dimensional display system. The system comprises the three-dimensional display device and polarization glasses, and the three-dimensional display device consists of a display panel and patterned phase retarders. Phase retarder rows of the patterned phase retarders respectively correspond to pixel row pairs positioned on the display panel. By the aid of the three-dimensional display device and the three-dimensional display system, the problem of crosstalk of images of an existing three-dimensional display can be solved.

The invention provides a pixel array, which relates to the technical field of organic light-emitting diodes. The pixel array comprises a first pixel set and a second pixel set. The first pixel set comprises at least two first sub-pixels and a second sub-pixel, which are continuously arranged. The second pixel set comprises at least two third sub-pixels and a second sub-pixel, which are continuously arranged. The first pixel set and the second pixel set are repetitively arranged along the first direction. The straight line where the first pixel set lies and the straight line where the second pixel set lines are parallel to each other, and are alternatively and repetitively arranged. The first sub-pixel, the second sub-pixel and the third sub-pixel included in the at most four smallest arranging units of the pixel array are of the same in quantity. The invention is advantageous in that through the above pixel array, the problem of the prior art that openings corresponding to R color andG color are hard to be produced when OLED has high PPI can be effectively resolved; the luminance of three pixels can be guaranteed.