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Display panel and preparation method thereof

A display panel and electrode preparation technology, which is used in the manufacture of semiconductor/solid-state devices, electrical components, and electric solid-state devices, etc., can solve the problems of poor pixel aperture ratio of display panels, etc. The effect of increasing the contrast

Pending Publication Date: 2021-08-24
SHENZHEN 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

[0011] The purpose of this application is to provide a display panel and its preparation method, which can solve the technical problem that the existing display panel has poor effect of increasing the pixel aperture ratio

Method used

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  • Display panel and preparation method thereof

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application. In addition, it should be understood that the specific implementations described here are only used to illustrate and explain the present application, and are not intended to limit the present application. In this application, unless stated to the contrary, the used orientation words such as "up" and "down" usually refer to up and down in the actual use or working state of the device, specifically the direction of the drawing in the drawings ; while "inside" and "outside" refer to the outline of ...

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Abstract

The invention discloses a display panel and a preparation method thereof. The preparation method of the display panel comprises the following steps: providing a substrate; preparing a substrate layer on the substrate; preparing a plurality of grooves in the substrate layer; and preparing an electrode wire on the substrate layer and in the groove, wherein the electrode wire is an embedded electrode wire. The display panel has the technical effects that the line width of the embedded electrode wires is reduced, the distribution density of the electrode wires is increased, the distribution density of the sub-pixels is increased, and the aperture opening ratio of the display panel is improved.

Description

technical field [0001] The present application relates to the display field, in particular to a display panel and a preparation method thereof. Background technique [0002] TFT-LCD is very popular because of its high quality and low price, light weight, easy to carry, long service life, clear picture and high reliability. TFT-LCD products can be seen everywhere in our daily life, ranging from commercial advertisements to smart watches. Because of its high reliability, it is also widely used in military industries, such as aerospace and aviation. Although many advanced display modes have emerged, such as OLED, QD, LED, Micro-LED, ink screen, etc., due to various reasons such as cost, life, reliability, materials, and technical obstacles, they have not completely replaced TFT-LCD. status. TFT-LCD still occupies a large market share. [0003] With the advancement of social science and technology and the improvement of people's quality of life, especially the expansion of a...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/77H01L27/12
CPCH01L27/1259H01L27/124
Inventor 李柱辉
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD