32results about How to "Reduce bad display" patented technology

The invention provides an array substrate and a touch display panel comprising the array substrate. The array substrate comprises a substrate, multiple switch elements located above the substrate, a first insulation layer located above the switch elements and provided with an upper surface having at least one recess, a touch-control electrode layer located above the switch elements and provided with multiple touch-control electrodes, and a touch-control wiring layer located above the first insulation layer and provided with multiple touch-control wiring. Each touch-control wiring is electrically connected with each touch-control electrode correspondingly and used for connecting a corresponding touch-control electrode to a driving circuit. At least one touch-control wiring comprises at least one protrusion arranged in a corresponding recess. The array substrate and the touch display panel comprising the array substrate help improve display effect.

The invention provides a substrate which comprises a first substrate body and a flat layer arranged on the inner side of the first substrate body. Concave holes are formed in the flat layer, or protrusions are arranged on the flat layer. The substrate further comprises supporting columns arranged on the flat layer, the fixed ends of the supporting columns are located in the concave holes, or the fixed ends of the supporting columns surround the protrusions on the flat layer. The invention further provides a display panel, a display device and a manufacturing method of the substrate. By using the substrate, the phenomenon that the supporting columns are stressed to move or incline when friction processing is conducted on an orientation film can be effectively reduced, therefore, the yield is increased, and the display effect is improved.

The invention provides a liquid crystal display panel manufacturing method and a liquid crystal display panel. The manufacturing method includes first providing a first substrate and a second substrate, wherein the first substrate is provided with a TFT layer, a color resistance layer, a pixel electrode layer and a light shielding layer, and only a common electrode is disposed on the second substrate; then forming an alignment film on the first substrate, coating a self-aligned liquid crystal material on the first substrate or the second substrate and pairing the first substrate and the secondsubstrate to form a liquid crystal box; then applying a voltage to the liquid crystal box while performing UV illuminating to enable the self-aligned liquid crystal material to undergo reverse polymerization to form a first polymer layer and a second polymer layer on the alignment film and the common electrode respectively. By means of the method, the self-aligned liquid crystal material can be diffused uniformly by improving the flatness of the substrates to avoid poor display.

The invention provides a display substrate. The display substrate comprises a display area and a non-display area surrounding the display area, at least one limiting mark set is arranged in the non-display area, the display area has many sides, and a round chamfer is formed between two adjacent sides; the non-display area comprises border parts and corner parts, wherein the border parts correspondto the sides of the display area one to one, and the corner parts correspond to the round chamfers one to one; the limiting mark sets are located on the corner parts. Accordingly, the invention further provides an organic light-emitting device, a film layer evaporation detection method thereof and a display device. Poor display can be avoided, and the accuracy of film layer evaporation detectionis improved.

The invention discloses an array substrate and repairing method. The array substrate comprises a first public electric potential signal wire, a second public electric potential signal wire, a plurality of data wires and a plurality of first public electrode wires, each data wire corresponds to one first public electrode wire, the first public electrode wires are respectively communicated with the first public electric potential signal wire and the second public electric potential signal wire, each first public electrode wire is provided with a second public electrode wire communicated with the first public electrode wire, the second public electrode wires are respectively communicated with a first repairing cross wire and a second repairing cross wire, and the first repairing cross wire and the second repairing cross wire are both crossed with the data wires. The invention can keep a repaired peripheral public electrode pattern complete without lowering the supply capacity of public electrode current, reduces various bad displays caused by the reduction of the supply capacity, can reduce the time of laser welding and laser cutting during the reparation, improves the repairing rhythm in production, and saves the labor hour.

The invention discloses a liquid crystal adjustment device and an adjustment method thereof and a liquid crystal display panel. The liquid crystal adjustment device comprises a liquid crystal containing space; the liquid crystal containing space is communicated with a liquid crystal cell in the liquid crystal display panel; when the amount of liquid crystals in the liquid crystal cell is excessively low or high, the liquid crystals are injected into the liquid crystal cell or are discharged from the liquid crystal cell by the liquid crystal adjustment device so as to realize adjustment on the amount of the liquid crystals in the liquid crystal cell, and therefore stability of the amount of the liquid crystals in the liquid crystal cell is kept. According to the technical solution provided by the invention, display poorness caused fluctuation of the amount of the liquid crystals in the liquid crystal cell is lowered, and controllability of a process flow is increased.

Disclosed are an exposure mask capable of improving uniformity of a resist film thickness of a half film thickness part and reducing a display defect to increase a manufacturing yield, a method of manufacturing a TFT substrate using the exposure mask and a liquid crystal display comprising the TFT substrate manufactured by the method and having no display defect. The exposure mask includes a light-shielding pattern on a transparent substrate in which a gray-tone area is provided to at least a part of the light-shielding pattern, the gray-tone area having an oblong light-shielding pattern having a width of a submarginal resolution of an exposure apparatus and sandwiched between oblong slit-type transmissive patterns having a width of the submarginal resolution, and a light-shielding rate of the gray-tone area is gradually reduced toward a center of the oblong light-shielding pattern from longitudinal ends thereof.

The invention provides a display control method, a display control device, a display device, a computer readable storage medium and computer equipment. The display control method comprises the following steps: determining a first preset picture group, wherein the first preset picture group comprises a first preset picture; in an initial state, outputting image data in a first mode by the data line; in the display process, detecting a to-be-output frame picture signal, and determining a to-be-output frame picture; and when it is detected that the to-be-output frame picture contains the first preset picture, outputting image data in a second mode by the data line. By changing the display control mode, various poor display phenomena caused by local or overall change of the common voltage value are solved or improved.

The invention relates to a liquid crystal display (LCD) and a driving method of the same. Bad display caused by mutual cohesion of spacers is reduced. The LCD device is provided with a first substrate equipped with a first electrode at one side; a second substrate equipped with a second electrode at one side, wherein the second substrate is configured corresponding to the first substrate in a manner that the second electrode thereof is corresponding to the first electrode of the first substrate; vertical alignment films arranged on the opposite surfaces of the first and the second substrates; a liquid crystal layer arranged between the first substrate and the second substrate with thickness of d and distortion spacing of p; a plurality of granular solids dispersedly arranged between the first substrate and the second substrate; and a driving circuit connected with the first electrode and the second electrode to perform multiplex drive with duty ratio of 1 / N and offset ratio of 1 / B. the driving circuit performs the multiplex drive after meeting the following conditions: d / p is not less than 0.135+0.3 / N.

The embodiment of the invention provides a display panel, a preparation method thereof and a display device. The display panel comprises at least one pixel unit; each pixel unit comprises a first sub-pixel, a second sub-pixel and a third sub-pixel which emit light of different colors; the first sub-pixel, the second sub-pixel and the third sub-pixel are sequentially arranged in a first direction; and the first sub-pixel is of a continuous linear structure, the third sub-pixel comprises a plurality of third sub-pixel blocks arranged at intervals in a second direction, the second sub-pixel is of a continuous linear structure or comprises a plurality of second sub-pixel blocks arranged at intervals in the second direction, and the second direction is perpendicular to the first direction. According to the embodiment of the invention, the requirement on printing precision can be reduced while the demand for organic ink is reduced.

A method of manufacturing a display device includes a correction process wherein brightness point defect pixels are corrected by displaying them in black. In the correction process, the drains of TFTs in such brightness point defect pixels are short-circuited to a gate interconnection, and a semiconductor layer portion in each TFT is cut so as to electrically isolate a source interconnection and the gate interconnection in each brightness point defect pixel.

The invention provides a chip-on-film binding structure, a display module and a terminal device. The chip-on-film binding structure comprises a chip-on-film which comprises a first pin; and a flexiblecircuit board which comprises a second pin, wherein the second pin is connected with the first pin, the first pin comprises a first end and a second end which are opposite to each other, the second pin comprises a third end and a fourth end which are opposite to each other, and the first end of the first pin and the third end of the second pin are overlapped to form an effective contact area; thesecond end of the first pin and the fourth end of the second pin extend out of the two opposite sides of the effective contact area respectively, a first exposure area is formed at the second end ofthe first pin, and a second exposure area is formed at the fourth end of the second pin. According to the chip-on-film binding structure, the display module and the terminal device, the problem that the exposed part of the FPC pin is easy to corrode is effectively improved while the FPC and COF binding process requirements are met, the poor display of a display screen is reduced, the reliability is improved, and the service life of a product is prolonged.

The invention discloses an array substrate, a preparation method thereof and a display device. The array substrate comprises a substrate and a pixel definition layer, wherein the pixel definition layer is arranged on the substrate; the pixel definition layer comprises open pores and a retaining wall surrounding the open pore; the retaining wall corresponds to a non-light-emitting area, and the open pore corresponds to a light-emitting area; and a groove is formed in the side, away from the substrate, of the retaining wall between every two adjacent open pores. The array substrate, the preparation method of the array substrate and the display device have the advantages that the grooves are formed in the retaining walls between the open pores of the pixel definition layer, so that poor display caused by ink color mixing is effectively reduced.

The embodiment of the invention provides a display module and a display device. The display module comprises a display panel; a heat conduction layer which is located on the backlight side of the display panel; a heat dissipation structure layer which is located on the side, away from the display panel, of the heat conduction layer; a bendable part which is connected with the display panel, wherein the surface of the bendable part is connected with at least one integrated circuit chip in a binding mode, the heat dissipation structure layer is provided with a heat conduction groove, the bendable part bends towards the back side of the display module, and at least one integrated circuit chip is embedded into the heat conduction groove. According to the technical scheme, rapid heat dissipation around the integrated circuit chip can be achieved, the situation that the temperature around the integrated circuit chip is too high is avoided, customer requirements can be met, and poor display is reduced.

The invention relates to the technical field of display, in particular to a flexible screen supporting structure and a flexible display device, and solves the problem that: when a flexible screen body is stretched and / or curled, the flexible screen body is subjected to sudden external force, so that the display of the flexible screen body is poor. The flexible screen supporting structure comprises: a supporting frame used for supporting a flexible screen body; a supporting rotating shaft which is located at one end of the supporting frame and is configured to be rotationally connected with the supporting frame, so that the flexible screen body bypasses the supporting rotating shaft under the driving of external force and is unfolded on the surface of the supporting frame; and a first elastic support, wherein one end of the first elastic support is connected with the supporting frame, and the other end of the first elastic support is rotationally connected with the supporting rotating shaft. The first elastic support is used for buffering force generated when the flexible screen body slides from the first surface of the supporting frame to the second surface of the supporting frame, and therefore poor display caused by the fact that the flexible screen body bears too large force is reduced.

The invention discloses a backlight module and a display device, and relates to the field of display technology. The backlight module includes: a substrate; an LED light bar, including a circuit board and a plurality of LED lamps arranged on the circuit board and electrically connected to the circuit board. The circuit board is fixed on the substrate; the LED lamp includes a lampshade and a raised portion fixed on the surface of the lampshade away from the substrate; the light guide plate is located on the first side of the LED lamp, and the LED lamp also includes a first light-emitting surface on the first side. The plane where the light-emitting surface is located intersects the substrate; the diffuser is located on the side of the light guide plate away from the substrate, and includes a hollow part matching the raised part, the hollow part penetrates the diffuser along the thickness direction of the diffuser, and the raised part at least partially penetrates the hollow part . In such a solution, the diffusion sheet is fixed through the cooperation of the raised part and the hollow part, which effectively reduces the possibility of displacement of the diffusion sheet.

Disclosed are a method and a device for releasing film stress of an array substrate. The method for releasing film stress of an array substrate comprises putting an array substrate (2) on a holder (1) having a cambered surface, and then gradually changing the bending curvature of the cambered surface of the holder by means of a holder curvature adjusting mechanism (3), so as to make the array substrate bend to conform with the cambered surface of the holder under the action of gravity, the bending extent changing along with the change of the curvature of the cambered surface of the holder, such that each film of the array substrate bears uniform tensile stress or compressive stress, and finally the stress accumulated between each film during the preparation process of the array substrate is eventually released under the action of external forces, avoiding the impact on the performance of devices on the array substrate caused by external pressure in subsequent manufacturing procedures and usage, reduce imperfect display of a display panel, ensuring defect-free rate of the product.

The invention provides a source electrode driving circuit and a display device, the source electrode driving circuit is applied to a display panel, the display panel comprises sub-pixels of M colors and a plurality of data lines, and the source electrode driving circuit comprises N control lines and a plurality of multiplexer units; the multiplexer unit comprises N switches, the control ends of the N switches are connected with the N control lines in a one-to-one correspondence manner, the input ends of the N switches are connected with the same data signal input line, and the output ends of the N switches are connected with the N data lines in a one-to-one correspondence manner; the N data lines comprise first data lines and second data lines, and the first data lines and the second data lines are electrically connected with the sub-pixels of the same color; the N control lines comprise a first control line and a second control line, the first control line and the second control line are used for driving switches electrically connected with the first data line and the second data line respectively, the first control line and the second control line are adjacent or spaced by X control lines, and X is smaller than or equal to M-2.

One or more embodiments of the invention provide a display panel, a manufacturing method thereof and a display device. The display panel comprises a display area, an opening area and an isolation arealocated between the display area and the opening area. The method comprises the following steps: forming a source-drain electrode material film layer, forming a source-drain electrode layer in a display region through a composition process, and forming an isolation column transition pattern in an isolation region; and forming an undercut structure on the side wall of the isolation column transition pattern to generate an isolation column. According to the display panel, the manufacturing method of the display panel and the display device, the undercut structure on the isolation column is formed earlier than the anode layer, so that poor display caused by particles generated by silver precipitation due to replacement reaction between silver in the anode layer and aluminum in the isolationcolumn in the anode layer stripping process is reduced.

The invention provides a display control method, a display control device, a display device, a computer-readable storage medium and computer equipment. The display control method includes: determining a first preset picture group, the first preset picture group including the first preset picture; in the initial state, the data line is in the first mode, outputting image data; During the process, the frame picture signal to be output is detected to determine the frame picture to be output; when it is detected that the frame picture to be output includes the first preset picture, the data line outputs image data in the second mode. The present invention solves or improves various display defects caused by partial or overall changes of the common voltage value by changing the display control mode.

The invention provides a display product electrode wire protection method and a display product. The protection method is characterized in that a protection layer is formed at least in an area, whichis not covered by a display product unit area, of an electrode wire so as to protect the electrode wire which is not covered by the display product unit area. The protection method is advantaged in that the protection layer on the electrode wire which is not covered by the display product unit area is formed, so the electrode wire of the display product cannot be laterally etched by acid, alkali and other substances in the subsequent array process engineering, a problem of poor display caused by falling of a titanium layer of the electrode wire and falling into the effective display area of the display is reduced, the product yield is improved, and the mass production progress of the product is guaranteed.

The invention discloses an array substrate, a liquid crystal display panel and a display device. Every two adjacent common electrodes are electrically connected through a semi-through hole by adoption of a bridge connection structure; for each row of bridge connection structures which are arranged in the first direction, semi-through holes corresponding to one part of the bridge connection structures are first semi-through holes, and semi-through holes corresponding to the other part of the bridge connection structures are second semi-through holes. In this way, even if technological deviation exists in the first direction in a manufacturing process, a part of common electrodes in each row can achieve electrical connection through the bridge connection structures, and then equivalent resistances corresponding to random two adjacent common electrodes are consistent, and the problem that image display is poor can be solved.

The invention discloses an array substrate, a display panel and a display device, and relates to the technical field of display. The array substrate comprises a display area and a non-display area surrounding the display area, the non-display area comprises a single-layer area, the single-layer area comprises a plurality of bonding pads arranged in parallel along a first direction and a pluralityof short-circuit rods arranged corresponding to the bonding pads along a second direction, the maximum length of the bonding pads in the second direction is d1, the maximum length of the short-circuitrods in the second direction is d2, the longest distance from the end, close to the display area, of the bonding pads to the straight line where the second edge is located in the second direction isD1, and at least part of d1 + d2 is smaller than D1. By blocking an electrostatic charge transmission path, electrostatic charges generated by friction between the array substrate and an equipment base station are prevented from being transmitted to the display area, and the problem of poor display caused by an electric field generated by electrostatic charge accumulation is avoided.

The invention discloses a liquid crystal display device. The device comprises a substrate, a grid electrode scanning line layer, a first insulating layer, an active layer and a second insulating layer, wherein the substrate comprises a display area and a frame area surrounding the display area; the grid electrode scanning line layer is located in the frame area on the substrate; the first insulating layer is located on the grid electrode scanning line layer; the active layer is located on the first insulating layer, and the second insulating layer located on the active layer. Compared with a traditional liquid crystal display device, the active layer is added between the two insulating layers so that under the condition that the manufacturing process is not increased, protection of gate scanning lines can be enhanced, poor display caused when lines are scratched in the production process is reduced, the product yield is improved, and the product cost is reduced.

The invention relates to a liquid crystal display (LCD) and a driving method of the same. Bad display caused by mutual cohesion of spacers is reduced. The LCD device is provided with a first substrate equipped with a first electrode at one side; a second substrate equipped with a second electrode at one side, wherein the second substrate is configured corresponding to the first substrate in a manner that the second electrode thereof is corresponding to the first electrode of the first substrate; vertical alignment films arranged on the opposite surfaces of the first and the second substrates; a liquid crystal layer arranged between the first substrate and the second substrate with thickness of d and distortion spacing of p; a plurality of granular solids dispersedly arranged between the first substrate and the second substrate; and a driving circuit connected with the first electrode and the second electrode to perform multiplex drive with duty ratio of 1 / N and offset ratio of 1 / B. the driving circuit performs the multiplex drive after meeting the following conditions: d / p is not less than 0.135+0.3 / N.

A liquid crystal adjustment device, a liquid crystal display panel and a method for adjusting an amount of liquid crystals in the liquid crystal display panel are provided. The liquid crystal adjustment device includes a liquid crystal accommodation space in communication with a liquid crystal cell in a liquid crystal display panel. The liquid crystal adjustment device injects liquid crystals into the liquid crystal cell when the liquid crystals in the liquid crystal cell are too many, or expels liquid crystals from the liquid crystal cell when the liquid crystals in the liquid crystal cell are too few, to implement the adjustment of the amount of the liquid crystals in the liquid crystal cell, thereby keeping a stable amount of liquid crystals in the liquid crystal cell.

The invention discloses an array substrate, a display panel and a display device, relating to the field of display technology, including a display area and a non-display area surrounding the display area, the non-display area includes a single-layer area, and the single-layer area includes A plurality of pads on the cloth and a plurality of shorting bars corresponding to the pads along the second direction, the maximum length of the pads along the second direction is d1, the maximum length of the shorting bars along the second direction is d2, and the pads are close to the display The furthest distance along the second direction from one end of the zone to the straight line where the second edge lies is D1, wherein at least part of d1+d2<D1. In this application, by blocking the path of electrostatic charge transmission, the electrostatic charge generated by the friction between the array substrate and the device base is prevented from being transmitted to the display area, and the problem of poor display caused by the electric field generated by the accumulation of electrostatic charge is avoided.

The invention provides an array substrate and a touch display panel comprising the array substrate. The array substrate comprises a substrate, multiple switch elements located above the substrate, a first insulation layer located above the switch elements and provided with an upper surface having at least one recess, a touch-control electrode layer located above the switch elements and provided with multiple touch-control electrodes, and a touch-control wiring layer located above the first insulation layer and provided with multiple touch-control wiring. Each touch-control wiring is electrically connected with each touch-control electrode correspondingly and used for connecting a corresponding touch-control electrode to a driving circuit. At least one touch-control wiring comprises at least one protrusion arranged in a corresponding recess. The array substrate and the touch display panel comprising the array substrate help improve display effect.