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Touch control display panel, driving method and touch control display device

A touch display panel and display area technology, applied in optics, instruments, electrical digital data processing, etc., can solve the problems of image adhesion, display screen flicker, etc., to improve the display effect, solve the effect of flicker and image adhesion

Active Publication Date: 2015-07-15
XIAMEN TIANMA MICRO ELECTRONICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a touch display panel, a driving method, and a touch display device to solve the technical problems of display screen flicker and image adhesion existing in the existing self-capacitance touch display panel

Method used

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  • Touch control display panel, driving method and touch control display device
  • Touch control display panel, driving method and touch control display device

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Embodiment Construction

[0029] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0030] figure 1 It is a structural schematic diagram of a touch display panel in the prior art. like figure 1 As shown, the touch display panel 10 includes a substrate 11, a control unit 12, a plurality of common electrode blocks 13 and a plurality of first wires 14, the substrate 11 includes a display area 110 and a non-display area 111, and th...

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Abstract

The invention discloses a touch control display panel, a driving method and a touch control display device. The touch control display panel comprises a substrate, a control unit, a plurality of public electrode blocks, a plurality of first wires, a plurality of second wires and at least two third wires, wherein the substrate comprises a display area and a non-display area, the control unit is arranged in the non-display area; the public electrode blocks are arranged in the display area at intervals in an array mode, reused as touch control electrodes and are divided into at least two public electrode groups according to the distance from the control unit; the first wires are in electric connection with the first public electrode blocks respectively; the second wires are in electric connection with the control unit, each second wire is in electric connection with the corresponding first wire in the touch control stage and inputs a touch control signal to the first wire; at least two third wires are in electric connection with the control unit, and the third wires are in electric connection with the first wires corresponding to the public electrodes in the display stage. The touch control display panel, the driving method and the touch control display device can solve the technical problems of display screen flash and image adhesion and improve the display effect of a display screen.

Description

technical field [0001] The present invention relates to the technical field of touch display, in particular to a touch display panel, a driving method and a touch display device. Background technique [0002] Currently, in the field of display panels, display panels with touch functions have become more and more mainstream display products, and various integration methods of display panels and touch panels have emerged, which can be described as various, such as incell, Out-of-the-box (oncell) and plug-in. On the other hand, if classified from the working principle, the display panel with touch function can be roughly divided into capacitive, resistive, infrared and so on. Among them, the capacitive touch display panel mainly includes two types: self-capacitive and mutual-capacitive. Each type of touch display panel has its own advantages and disadvantages. The touch display panel based on self-capacitance usually arranges the electrodes used for touch control inside the ...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/044G02F1/1333
CPCG06F3/0412G06F3/04164G06F3/0443G06F3/0446
Inventor 罗斯建
Owner XIAMEN TIANMA MICRO ELECTRONICS
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