Display panel and display device

A display panel and display area technology, applied to identification devices, instruments, etc., can solve problems such as breakdown of electronic devices, enlargement of display panels, and influence of display panel signals, to ensure accuracy, avoid internal accumulation, and improve display effects Effect

Active Publication Date: 2019-03-29
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if figure 1 The opening design shown will cause static electricity to easily enter the display panel from this area, which will affect the signal in the display panel and increase the risk of electrostatic breakdown of the electronic devices in the display panel

Method used

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  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0026] It should be clear that the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] 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", "said" and "the" are also intended to include the plural forms unless...

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Abstract

The embodiment of the invention provides a display panel and a display device and relates to the technical field of display. The display device is used for improving the antistatic performance of thedisplay panel with an open hole design. The display panel comprises a first non-display area, a display area positioned at the periphery of the first non-display area and a second non-display area positioned at the periphery of the display area, wherein the display area surrounds the first non-display area; the display panel also comprises touch electrodes, dummy electrodes positioned between every two adjacent touch electrodes, an electrostatic discharge wire surrounding the first non-display area and an electrostatic protection circuit positioned in the second non-display area, wherein the electrostatic discharge wire is connected to the electrostatic protection circuit through the dummy electrodes.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] At present, in order to reduce the frame size of the display panel and increase the screen-to-body ratio of the display panel, openings are usually designed in the display panel, and devices such as cameras and earpieces are arranged in the opening area, such as figure 1 as shown, figure 1 It is a structural schematic diagram of a display panel in the prior art, wherein the display panel includes an opening area 1'. However, if figure 1 The hole design shown will cause static electricity to easily enter the display panel from this area, which will affect the signals in the display panel and increase the risk of electrostatic breakdown of the electronic devices in the display panel. Contents of the invention [0003] In view of this, embodiments of the present invention provide a display panel and a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/30
Inventor 马扬昭彭涛王永志李波
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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