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Display panel and display device

A technology of display panels and touch electrodes, which is applied in the fields of instruments, computing, and electrical digital data processing, etc., can solve the problems of low touch detection accuracy, achieve the effects of improving touch detection accuracy and reducing loss differences

Pending Publication Date: 2022-03-11
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Embodiments of the present invention provide a display panel and a display device to solve the problem of low touch detection accuracy in the prior art

Method used

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  • Display panel and display device

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Embodiment Construction

[0021] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural f...

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Abstract

The embodiment of the invention provides a display panel and a display device. The display panel comprises a first touch electrode and a second touch electrode which extend in different directions; every two adjacent first electrode blocks in the first touch electrodes are electrically connected through a first connecting part; every two adjacent second electrode blocks in the second touch electrodes are electrically connected through a second connecting part. The first connecting part and the second connecting part are insulated and crossed; the binding area comprises a plurality of binding terminals, the first wires are connected between the first touch electrodes and the binding terminals, and the second wires are connected between the second touch electrodes and the binding terminals; the first wire comprises a first sub-wire and a second sub-wire, the resistance of the first sub-wire is smaller than that of the second sub-wire, and the first touch electrode connected with the first sub-wire is located on the side, away from the binding area, of the first touch electrode connected with the second sub-wire. According to the invention, the touch detection precision can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] At present, capacitive touch screen, as an important part of human-computer interaction, has been widely used in electronic products such as mobile phones and tablet computers. Capacitive touch screen has become the mainstream touch screen technology due to its advantages of long life, high light transmittance and multi-touch support. However, in the current touch products, there is a problem of low touch detection accuracy, which affects the touch performance. SUMMARY OF THE INVENTION [0003] Embodiments of the present invention provide a display panel and a display device to solve the problem of low touch detection accuracy in the prior art. [0004] In a first aspect, an embodiment of the present invention provides a display panel, comprising: a plurality of first touch electrodes extending ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCG06F3/0446G06F2203/04111
Inventor 郑耀飞
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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