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Electrostatic protection circuit and panel

A technology of electrostatic protection and electrostatic charge, which is applied in the direction of circuits, electrical components, electric solid devices, etc., can solve the problem of low reliability of the electrostatic discharge circuit, and achieve the effect of improving reliability

Active Publication Date: 2022-08-05
HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the object of the present invention is to propose an electrostatic protection circuit and panel to solve the problem of low reliability of the electrostatic discharge circuit in the related art

Method used

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  • Electrostatic protection circuit and panel
  • Electrostatic protection circuit and panel
  • Electrostatic protection circuit and panel

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0021] Unless otherwise defined, technical or scientific terms used in this disclosure should have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used in this disclosure, "first," "second," and similar terms do not denote any order, quantity, or importance, but are merely used to distinguis...

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Abstract

The present invention disclosed a static protection circuit and panel to solve the problem of low reliability of electrostatic protection circuit in related technologies.The electrostatic protection circuit includes: the first static release loop and the second static release loop, which is used to release the electrostatic charge from the first ends of the electrostatic protection circuit to the first ends of the electrostatic protection circuit to the first ends of the electrostatic protection circuit toThe second ends of the electrostatic protection circuit, the second static release loop is compared to the static charger of the static electrical electricity.After the electrostatic protection circuit is destroyed by the first static release loop, the second static release loop can still work normally, which improves the reliability of the electrostatic protection circuit.

Description

technical field [0001] The present invention relates to the technical field of semiconductors, in particular to an electrostatic protection circuit and a panel. Background technique [0002] During the manufacturing process, friction can cause static electricity on the array substrate. The mechanism is the transfer of electrostatic charge between objects caused by direct contact or electrostatic induction between objects with different electrostatic charge potentials. ESD (Electro-Static Discharge, electrostatic discharge) generally refers to the phenomenon that after the energy of the electrostatic field reaches a certain level, the medium between them is broken down to discharge. ESD generally damages the interface device to which it is connected. Another situation is that the device may not be damaged immediately after being hit by ESD, but the performance will be degraded and the product will fail prematurely. In current production, adding an electrostatic discharge ci...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/02
CPCH01L27/027
Inventor 唐川江张淼杨通
Owner HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD