24results about How to "Improve touch performance" patented technology

The invention provides a touch panel, a display device and a display driving method, and relates to the technical field of display, the touch panel comprises a display panel and a touch sensing layer arranged on the light emitting side of the display panel, and the display panel comprises a gate driving circuit and a plurality of control signal lines; the control signal line is electrically connected with the gate drive circuit; the first control signal line is used for receiving a first control signal sent by the time sequence control circuit at a first moment, and the second control signal line is used for receiving a second control signal sent by the time sequence control circuit in a delayed manner based on the first moment; the first control signal and the second control signal are gate drive control signals of the same type; the moment when the control signal line receives the first signal edge is earlier than the moment when the control signal line receives the second signal edge; each first signal edge of the second control signals is aligned with one second signal edge of the first control signals. Noise of the touch panel can be reduced, and the touch effect of the touch panel can be improved.

The invention discloses an Incell touch segment code display panel, comprising a COM-ITO glass layer, a SEG-ITO glass layer, a frame glue and a liquid crystal. The SEG-ITO glass layer is bonded to the lower surface of the COM-ITO glass layer by the frame glue. The SEG-ITO glass layer is provided with SEG electrodes, SEG wiring, touch transmitting electrodes and touch transmitting wiring. The COM-ITO glass layer is provided with COM electrodes, COM wiring, touch receiving electrodes and touch receiving wiring. The touch receiving electrodes on the COM-ITO glass layer are used to receive capacitive signals. The touch transmitting electrodes on the SEG-ITO glass layer are used to transmit capacitive signals. The invention makes the touch receiving electrodes and the COM electrodes of the display pattern on the lower surface of the upper ITO glass in the liquid crystal screen at the same time, makes the touch transmitting electrodes and the SEG electrodes of the display pattern on the upper surface of the lower ITO glass in the liquid crystal screen at the same time, and embeds the pattern of the touch display button in the area of ​​the touch receiving electrode, thereby eliminating the external touch screen, enhancing the touch effect, reducing the product cost, reducing the product thickness, and simplifying the bonding process.

The invention discloses a display panel and a display device. The display panel comprises a display area and a non-display area, the non-display area comprises a bending area arranged on one side of the display area and a first area arranged between the display area and the bending area, the array substrate comprises a first signal wire, and the first signal wire extends from the first area to the bending area; the touch layer is arranged on the array substrate and comprises a first wire and a second wire located on the side, away from the array substrate, of the first wire, the first wire is electrically connected with the second wire, the first wire continuously extends in the first area and covers at least part of the first area, the second wire extends from the display area to the bending area, and the second wire is electrically connected with the first wire. The second wire located on the side, close to the bending area, of the first area is electrically connected with the first signal wire, the first wire and the second wire are arranged in a layered mode, the first wire continuously extends in the first area, signal interference between the second wire and the array substrate can be reduced, and the touch effect of the display panel is improved.

The invention provides a touch module, a touch screen and electronic equipment, the touch module comprises a plurality of touch units, each touch unit comprises a first electrode and a second electrode, each first electrode comprises a plurality of first sub-electrodes and a plurality of first connecting parts, each first sub-electrode extends along a first direction, the plurality of first sub-electrodes are arranged along a second direction, the first connecting parts are connected with the first sub-electrodes, and the second connecting parts are connected with the first sub-electrodes. Each first connecting part is connected with two adjacent first sub-electrodes, so that the plurality of first sub-electrodes are continuously conducted along the second direction; the second electrode and the first electrode are arranged in an insulated mode, the first electrode comprises a plurality of second sub-electrodes, the second sub-electrodes extend in the first direction, each second sub-electrode is arranged between every two adjacent first sub-electrodes, and each second sub-electrode is continuously conducted in the first direction. According to the touch unit, the electrode impedance can be reduced, the signal ratio can be increased, each touch unit can form a plurality of capacitive nodes, touch signals are enhanced, and the touch performance of a touch screen is improved.

The invention provides a composite board, an equipment shell and a manufacturing method of the composite board. The composite board comprises a main body area and a functional wave-transparent area, wherein the main body area comprises at least one first fiber composite material layer taking carbon fibers as reinforcing materials; the functional wave-transparent area comprises at least one second fiber composite material layer taking non-carbon fibers as reinforcing materials, and the non-carbon fibers are fiber materials with electromagnetic permeability; the main body area and the functional wave-transparent area are designed in a partitioned mode on the basis of functional requirements of electronic equipment, different fiber materials are laid according to preset partitioned patterns respectively, and the composite board with the continuous appearance is formed through one-time hot press forming technology. According to the composite board provided by the invention, high structural strength and high-end appearance continuity are kept, the wave-transparent requirement of a wireless signal is considered, and the shielding problem of a traditional carbon fiber or metal shell on an antenna signal is avoided, so that the communication performance is improved, and the integrated design of the structure and the function is realized.

The embodiment of the invention belongs to the touch technology, and provides touch equipment, a touch method, a touch device and a storage medium. The touch equipment comprises a capacitive screen and a touch control unit, the capacitive screen comprises M partitions, and each partition comprises N touch nodes; the touch control unit is configured to obtain a touch sensing signal of a touch node of the target partition; if the number of the first target touch control nodes in the target subarea is larger than the preset number, touch control sensing signals of the touch control nodes are adjusted according to the adjustment amount of the touch control sensing signals of the target subarea, and touch control recognition is conducted according to the touch control sensing signals obtained after the touch control nodes are adjusted; if the number of the first target touch control nodes in the target partition is smaller than or equal to the preset number, touch control recognition is conducted according to touch control sensing signals of the touch control nodes. According to the method, the touch accuracy is improved, and the influence of the unevenness of the screen on the touch effect is reduced.

A touch module, a display device including the same, and an electronic device including the display device are provided. The touch module includes: a touch panel including touch electrodes; and a touch panel driver configured to provide a touch driving signal to the touch panel and detect a touch of the object based on a touch sensing signal received from the touch panel in response to the touch driving signal. The touch panel is of a self-pointing type, and the touch panel driver includes touch drivers, and each of the touch drivers is configured to provide touch driving signals having different frequencies to the touch panel.

A touch panel and a display device, the touch panel comprising: a substrate, a plurality of isolation structures, a plurality of light emitting units, a plurality of touch electrodes and an encapsulation structure; the isolation structures are arranged on the substrate and enclose a plurality of isolation openings and touch electrode openings; the light emitting units are at least partially located in the isolation openings and are electrically connected with the isolation structures; the touch electrodes are arranged on the substrate, at least part of the touch electrodes are located in the touch electrode openings, and the encapsulation structure covers at least part of the surface of the isolation structure close to the side of the touch electrode opening. By arranging the touch electrodes, the isolation structures and the light emitting units in the same layer, the overall thickness of the touch panel can be reduced, the number of masks used can be reduced, and the overall process flow and manufacturing cost of the touch panel can be reduced. By covering the isolation structures with the encapsulation structure, the noise in the isolation structures can be avoided from affecting the electrical signal of the touch electrodes, thereby improving the touch signal-to-noise ratio and improving the touch performance.

The invention relates to a display panel and a manufacturing method of the display panel. The display panel comprises a substrate, a plurality of sub-pixels, a plurality of conductive structures, a plurality of touch electrodes and a plurality of isolation structures. The multiple sub-pixels are arranged on the substrate at intervals, and each sub-pixel comprises a first electrode, a light-emitting part and a second electrode which are arranged in a stacked mode in the direction away from the substrate. The touch electrodes and the sub-pixels are arranged on the substrate at intervals, the touch electrodes and the second electrodes are arranged on the same layer, and the touch electrodes are electrically connected with the corresponding conductive structures. The isolation structures are used for separating the adjacent second electrodes from the adjacent touch electrodes. According to the display panel, in-screen touch control can be achieved, and therefore the thickness of the display panel can be reduced.

The embodiment of the invention provides a display panel and a display device. The display panel comprises a substrate; the pixel defining layer is arranged on the substrate, and the pixel defining layer comprises pixel limiting parts and pixel openings defined by the pixel limiting parts; the isolation structure is arranged on the substrate and comprises a conductive part; the functional layer comprises first electrodes and touch electrodes, at least part of the first electrodes are located in the pixel openings, the touch electrodes are located on the sides, away from the substrate, of the conductive parts, the first electrodes and the touch electrodes are arranged in a mutually insulated and spaced mode, the first electrodes and the conductive parts are arranged in a mutually insulated and spaced mode, and the touch electrodes and the conductive parts are electrically connected. The touch electrode and the first electrode are arranged on the same functional layer, so that the structure and the preparation process of the display panel can be simplified.

The invention discloses a cover plate, a display module and a display device.The cover plate comprises a light-transmitting area and a peripheral area surrounding the light-transmitting area, and the cover plate comprises a cover plate body located in the light-transmitting area and the peripheral area; the antenna is located on one side of the cover plate body and located in the peripheral area. According to the cover plate, the display effect and the touch performance of the display panel can be improved.

This invention discloses a display panel and a display device. The display panel includes: a substrate; multiple touch electrode blocks disposed on one side of the substrate, with each touch electrode block spaced apart and insulated from the others; a first touch trace, a second touch trace, and an auxiliary trace, all disposed on one side of the substrate, with the auxiliary trace electrically connected to the first and second touch traces respectively, and each second touch trace electrically connected to its corresponding touch electrode block; and a driving circuit, with one end of the first touch trace electrically connected to the driving circuit, and the second touch trace not electrically connected to the driving circuit. This allows the driving signal to be directly transmitted from the first touch trace to the second touch trace via the auxiliary trace, without needing to pass through the touch electrode blocks, effectively avoiding the impact of the high impedance of the touch electrode blocks on the driving signal transmission speed, and improving the touch performance of the display panel.

The invention discloses a touch detection method for a display screen, and specifically relates to the technical field of touch detection of a display screen. The method comprises step S01: display screen test numbering, step S02: display screen touch performance data collection, step S03: display screen touch accuracy test, step S04: display screen touch durability test, step S05: display screen touch performance analysis, step S06: display screen touch performance detection evaluation, and step S07: display screen sensitivity false touch optimization. The invention collects touch performance data of each display screen to be tested, calculates a touch accuracy influence index and a touch durability index, analyzes a touch sensitivity early warning coefficient, calculates a sensitivity false touch touch optimization coefficient, optimizes the touch sensitivity of the display screen to reduce the false touch problem, and evaluates the touch performance of the display screen, which is beneficial to improving work efficiency. Personalized adjustment is realized through the support of historical data of qualified display screens, and the method has strong practicality.

The invention relates to the technical field of pressure-sensitive adhesives, in particular to a composite adhesive layer, a preparation method thereof and an electronic display device. The composite adhesive layer provided by the invention comprises a first pressure-sensitive adhesive layer, a middle layer and a second pressure-sensitive adhesive layer which are stacked in sequence, the middle layer comprises a polyethylene glycol terephthalate layer and an antistatic layer arranged on the surface of one side of the polyethylene glycol terephthalate layer, and the impedance value of the antistatic layer is 4 * 10 < 6 > omega to 2 * 10 < 9 > omega. The first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer are independently obtained by curing a pressure-sensitive adhesive composition; the pressure-sensitive adhesive composition is prepared from the following components in parts by weight: 500 parts of prepolymer, 15 to 25 parts of fatty acrylate, 60 to 70 parts of hydroxyalkyl acrylate, 5 to 10 parts of polyfunctional group acrylate, 0.5 to 1 part of polymer regulator, 1 to 3 parts of silane coupling agent, 0.05 to 0.5 part of photoinitiator and 0.3 to 0.8 part of antioxidant. The composite adhesive layer has excellent antistatic performance and touch control performance, and can be effectively applied to the field of electronic display devices.

The present invention discloses a display module and a display device. The display module electrically connects at least one of a first heat dissipation layer and a second heat dissipation layer which are grounded to a supporting flat layer, so that the supporting flat layer is also grounded. Therefore, the grounded supporting flat layer will not interfere with the touch signal in the display module, thereby improving the touch performance of the display module.

The utility model discloses an elastic sheet type key structure, and belongs to the technical field of keys. An elastic sheet type key structure comprises a mounting disc and further comprises a connecting elastic sheet fixedly connected to the mounting disc, a bent elastic sheet is fixedly connected to the connecting elastic sheet, a limiting elastic sheet is fixedly connected to the bent elastic sheet, and a button is fixedly connected to the limiting elastic sheet; the protection end face of the sealing film faces the button; under the action of the connecting elastic piece, the bending elastic piece can automatically drive the limiting elastic piece to return, so that the elasticity of the elastic piece is lasting and stable, the phenomenon that the elasticity is weakened is prevented, the sealing film can effectively protect the button, external substances such as dust and water vapor are prevented from entering the health all-in-one machine, and the health all-in-one machine is protected. The waterproof safety effect is improved.

The present disclosure relates to the technical field of display, and particularly relates to a touch display structure and a display device, which are used for optimizing the touch effect and display effect of the display device. The touch display structure comprises a light-emitting substrate and a touch structure arranged on at least one side of the light-emitting substrate. In the touch structure, two adjacent first sub-touch channels in the same first touch channel are electrically connected. Two adjacent second sub-touch channels in the same second touch channel are electrically connected. The touch structure comprises a plurality of metal lines, and the plurality of metal lines cross each other to form a plurality of metal grids. The light-emitting substrate comprises a plurality of sub-pixels. The orthographic projection of the light-emitting area of at least two sub-pixels on a reference surface is located in the orthographic projection range of the same metal grid on the reference surface. The aforementioned touch display structure can improve the light transmittance of the touch structure, optimize the display effect of the display device, reduce the resistance of the touch structure, and ensure the touch effect of the display device.

The utility model discloses a household electrical appliance control mechanism, which comprises a frame, a PET film, a control panel, gum and a touch pad, the PET film is attached to the surface of the control panel, the gum is attached between the bottom surface of the control panel and the touch pad, and the control panel is clamped and matched with the frame. According to the structure, the PET film, the control panel, the gum and the touch pad are sequentially arranged in a stacked mode from top to bottom, the PET film is attached and fixed to the surface layer of the control panel, the touch pad is pasted to the back of the control panel through the gum, and then the touch pad is assembled on the basis of the clamping and matching relation between the control panel and the frame. The PET film and the control panel can be combined into a whole through an MD film covering technology or a silk-screen technology, it can be guaranteed that the PET film is reliably and tightly attached to the control panel, the light transmitting effect is good, pattern display is clear, and the touch control performance of the household appliance can be improved.

The present invention discloses a touch screen structure of a metal grid, comprising two electrode layers that are bonded to each other, the electrode layers comprising a plurality of metal grids, the metal grids being irregular polygons, the metal grids on two adjacent electrode layers having an angle, and also comprising slots, the intersections of the metal grids being provided with the slots. The irregular polygon metal grids on the two electrode layers are bonded to each other, the angles between the adjacent metal grids make the lines on the touch screen structure cross-distributed, avoiding the phenomenon of line ghosting, the slots provided at the intersections of the metal grids reduce the intersections in the staggered line network, and improve the touch effect of the touch screen structure.

The utility model relates to a touch key device with backlight. The touch key device comprises a touch panel, a control circuit board, a light-emitting assembly and a filling layer. And the touch panel is provided with light-transmitting key symbols. The control circuit board is arranged on one side of the touch panel and used for recognizing touch signals on the touch panel. The light-emitting assembly is arranged on the control circuit board and protrudes out of the surface of the control circuit board. The filling layer is located on the side, provided with the light-emitting assembly, of the control circuit board and used for filling the height difference between the light-emitting assembly and the control circuit board. When the light-emitting component emits light, the light can be transmitted from the light-transmitting key symbols on the touch panel, so that a user can still identify characters in a dark environment. By arranging the filling layer, the height difference between the light-emitting assembly and the control circuit board can be filled and leveled up through the filling layer. Therefore, the touch signal of the touch panel can be transmitted to the control circuit board through the filling layer, the touch response is sensitive, and the use experience of the touch key device is improved.

The utility model relates to the technical field of touch control, and discloses a supporting base of a touchpad, which comprises a bottom plate, a connecting piece, a first clamping piece, a second clamping piece and a clamping matching piece, the connecting piece is arranged on the bottom plate, the connecting piece comprises a strip-shaped main body, and the main body is provided with a first surface and a second surface which are opposite to each other; the first clamping piece is arranged in the middle of the first surface of the main body; the second clamping pieces are arranged on the two sides of the second surface of the main body; the clamping matching pieces are arranged on the two sides of the second surface, and the clamping matching pieces and the second clamping pieces are matched with each other so that an installation cavity can be defined between the clamping matching pieces and the second clamping pieces. Therefore, according to the scheme, the connecting piece is arranged on the bottom plate of the supporting base, and the middle and the two sides of the balance piece are fixed through the first clamping piece, the second clamping piece and the clamping matching piece correspondingly, so that the phenomenon that the balance piece is dislocated or falls off can be avoided, and the overall fixing effect is improved. The utility model further discloses a touch panel with the supporting base and an electronic device with the supporting base.

The invention provides a touch screen, electronic equipment, a protective shell and an equipment suite, the touch screen comprises a plurality of touch units, and the plurality of touch units are arranged in an array; each touch unit comprises an insulating layer, and a driving electrode and an induction electrode which are arranged on the insulating layer, and the driving electrode and the induction electrode are mutually insulated; wherein in the thickness direction of the touch unit, the orthographic projection area of the driving electrodes on the insulating layer is larger than the orthographic projection area of the sensing electrodes on the insulating layer, the touch screen can improve the screen shaking problem generated during multi-finger touch, and the touch effect and the use experience of the electronic equipment are improved.

The utility model discloses a low-temperature polycrystalline silicon display panel and a display device. The low-temperature polycrystalline silicon display panel comprises a common electrode layer, an SD layer, a first insulating layer, a second insulating layer and a grid electrode layer, the first insulating layer is arranged between the common electrode layer and the SD layer; the second insulating layer is arranged between the gate layer and the SD layer; the SD layer is connected with the flat position of the common electrode layer through at least one via hole. On one hand, the SD layer and the common electrode layer are connected through the via holes at the climbing position and the flat position of the gate layer metal, the number of the via holes is increased, the resistance of the via holes is reduced, on the other hand, the common electrode layer is disconnected at the climbing position of the gate layer metal, the number of the via holes of the SD layer and the common electrode layer is increased or the length of the via holes is increased, and the resistance of the via holes is reduced. The touch resistance is also reduced, the connection degree of the two is guaranteed, and the touch effect is improved.

The invention discloses a display panel, a manufacturing method thereof and a display device, and belongs to the technical field of display. The display panel comprises a driving backboard, and a light-emitting device, a packaging layer, an organic flat layer and a touch layer which are stacked on one side of the driving backboard. One side of the driving backboard is provided with an annular first retaining wall, the organic flat layer is located in an area defined by the first retaining wall, and the organic flat layer is located between the packaging layer and the touch control layer. The evaporation process and the packaging process may form particles with relatively large volumes on the film layer of the display panel, the particles can jack up the packaging layer, the organic flat layer formed after the packaging layer has relatively strong fluidity before curing, and the thickness of the film layer is relatively large, so that the packaging layer can be well flattened. Thus, when the touch layer is formed subsequently, it can be guaranteed that the touch wires in the touch layer are not prone to being broken, and then it can be guaranteed that the touch effect on the display panel is good.