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Display panel

A display panel and display area technology, applied to instruments, electrical digital data processing, data processing input/output process, etc., can solve problems such as peeling of the film layer in the binding area, to avoid poor adhesion and improve adhesion force effect

Inactive Publication Date: 2020-10-13
WUHAN 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

[0005] The purpose of the present invention is to provide a display panel that can solve the problem of peeling off of the film layer in the binding area after binding

Method used

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0028] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise sp...

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Abstract

The invention provides a display panel. The display panel comprises a substrate, a first metal layer, a planarization layer, a first insulating layer, a second insulating layer and a second metal layer, silicon oxynitride is added into the first insulating layer of a non-metal region, and the FPC pad region of the substrate can be in contact with the planarization layer, so that the adhesive forceof an FPC non-metal film layer is improved, and the problem that the non-metal layer lapped on the FPC pad region is poor in adhesion, and an FPC is easy to peel off after being bound is solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel. Background technique [0002] DOT (Direct on-cell touch) is the main trend of mobile phone touch technology. DOT technology uses a metal grid scheme based on the principle of mutual capacitance. The metal grid traces are located in the non-luminous area, avoiding the sub-pixels. Metal grid traces set breakpoints at specific locations to form Tx / Rx touch patterns. [0003] DOT can directly make a sensor (Touch Sensor) on the surface of the package layer of the panel. Compared with the external touch screen: (1) the structure is simple, thin and light, saving the internal space of the mobile phone; (2) reducing the bonding process of the external touch screen, The manufacturing process is simple, reducing production and material costs; (3) the transmittance is higher; (4) the metal grid replaces indium tin oxide as the touch conductive material, and the...

Claims

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Application Information

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IPC IPC(8): G09F3/02G06F3/041G06F3/044
CPCG09F3/02G06F3/0412G06F3/0446
Inventor 曾宪祥
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD