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Display panel and mobile terminal

A technology for display panels and substrates, applied in the direction of semiconductor/solid-state device components, semiconductor devices, electrical components, etc., can solve problems such as incompleteness, inability to cover the encapsulation glue, affecting the normal use of the display panel, etc., to improve the factory yield rate Effect

Pending Publication Date: 2022-08-05
GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a display panel and a mobile terminal, which can effectively prevent the signal wiring from being corroded under test conditions due to the inability to cover or incomplete coverage of the traditional packaging glue in the test circuit area, thereby affecting the normal use of the display panel. question

Method used

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  • Display panel and mobile terminal
  • Display panel and mobile terminal
  • Display panel and mobile terminal

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0032] Embodiments of the present application provide a display panel and a mobile terminal. Each of them will be described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments. In addition, in the description of this application, the term "including" means "including but not limited to". The terms first, second, third, etc. are used merely as designati...

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Abstract

The embodiment of the invention discloses a display panel and a mobile terminal, the display panel comprises a substrate, a driving circuit, a plurality of test terminals, a plurality of test wires, a control terminal group and a protection function layer, the driving circuit is arranged on the substrate and comprises a plurality of binding terminals and a plurality of signal wires, and one binding terminal is connected with one signal wire; a test terminal is connected with the signal wire through a test wire, and the test wire is at least connected with a control switch; a control terminal of the control terminal group is connected with a control end of the control switch; the protection function layer is arranged on the substrate, the driving circuit and the test wires and covers the driving circuit and the control switch.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display panel and a mobile terminal. Background technique [0002] The display panel includes a thin film transistor array, metal wirings connecting the thin film transistors, and a binding structure disposed on one side of the thin film transistor array, where the binding structure includes an array test circuit for conducting electrical tests on the thin film transistor array; [0003] Among them, the array test circuit is located in the test circuit area, and the metal traces in the test circuit area are often partially exposed, and the traditional encapsulation glue cannot cover or cover it incompletely. Under the high temperature and high humidity reliability test environment, it is easy to cause Corrosion of traces affects the normal use of the display panel. SUMMARY OF THE INVENTION [0004] Embodiments of the present application provide a display pane...

Claims

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Application Information

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IPC IPC(8): H01L27/12H01L23/544
CPCH01L22/32H01L22/34H01L27/124
Inventor 胡晓斌
Owner GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD