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A kind of tft array substrate, display panel and display device

A technology for array substrates and display panels, which is applied to semiconductor/solid-state device components, instruments, semiconductor devices, etc., can solve problems such as electrostatic damage to display devices and affect the performance of display devices, and achieve improved anti-static damage capabilities, The effect of improving work performance

Active Publication Date: 2017-06-06
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Recently, display technology has developed rapidly, especially actively driven display devices, such as TFT (Thin Film Transistor, Thin Film Field Effect Transistor) driven display devices, have become more and more popular in recent years. However, it has been found in actual use that display devices There is a phenomenon of electrostatic damage due to the accumulation of static electricity, which affects the working performance of the display device

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  • A kind of tft array substrate, display panel and display device
  • A kind of tft array substrate, display panel and display device
  • A kind of tft array substrate, display panel and display device

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Embodiment Construction

[0023] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0025] Secondly, the present invention is described in detail in combination with schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional view showing the device structure will not be partially enlarged accor...

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Abstract

The invention provides a TFT array substrate, a display panel and a display device. The TFT array substrate comprises at least one electrostatic discharge wire, at least one signal line and at least one electrostatic discharge device. The electrostatic discharge wire and the signal lines are located on the same layer. Each signal line is connected with the electrostatic discharge wire through at least one electrostatic discharge device. The TFT array substrate has one of the following advantages that each signal line is connected with the electrostatic discharge wire through at least one electrostatic discharge device on the TFT array substrate, so that static electricity existing on the signal lines is discharged to the electrostatic discharge wire through the electrostatic discharge device, the signal lines are protected against shock caused by the static electricity, and static electricity shock resistance of the TFT array substrate is improved.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a TFT array substrate, a display panel and a display device. Background technique [0002] Recently, display technology has developed rapidly, especially actively driven display devices, such as TFT (Thin Film Transistor, Thin Film Field Effect Transistor) driven display devices, have become more and more popular in recent years. However, it has been found in actual use that display devices There is a phenomenon of electrostatic damage due to the accumulation of static electricity, which affects the working performance of the display device. Contents of the invention [0003] In view of this, the present invention provides a TFT array substrate, a display panel and a display device. [0004] The present invention provides a TFT array substrate, comprising: [0005] at least one ESD wire, at least one signal wire, and at least one ESD device; [0006] The el...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L23/60H01L27/02G02F1/1362
Inventor 楼腾刚
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD