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Display panel manufacturing method and display panel

A display panel and manufacturing method technology, applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve problems such as easy breakage of pixel electrodes, and achieve the effect of stably forming electrical connections

Active Publication Date: 2020-12-01
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the pixel electrode is easily broken at the via hole in the prior art, an embodiment of the present invention provides a method for manufacturing a display panel and a display panel

Method used

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  • Display panel manufacturing method and display panel
  • Display panel manufacturing method and display panel
  • Display panel manufacturing method and display panel

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Embodiment Construction

[0069] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0070] figure 2 This is a flowchart of a method for manufacturing a display panel according to an embodiment of the present invention. This embodiment is illustrated by applying the method for manufacturing a display panel to manufacturing a display panel. The manufacturing method of the display panel may include the following steps:

[0071] Step 201 , forming an insulating layer on the base substrate on which the first film layer structure is formed.

[0072] Step 202 , forming a via hole on the insulating layer.

[0073] Step 203 , forming a contact electrode and a second film layer structure on the base substrate formed with the insulating layer, and the contact electrode is located in the via hole, so that the first film layer structu...

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Abstract

The invention discloses a display panel manufacturing method and a display panel, which belong to the technical field of display. The method comprises steps: an insulation layer is formed on a substrate with a first film layer structure; a via hole is formed in the insulation layer; a contact electrode and a second film layer structure are formed on the substrate with the insulation layer, the contact electrode is located in the via hole, and thus, electric connection is formed among the first film layer structure, the second film layer structure and the contact electrode. Through forming the contact electrode at the via hole and connecting the two film layer structures by the contact electrode, the problem that the two film layer structures are possibly broken at the via hole in a related technology can be solved. The effect of forming stable electric connection between the two film layer structures at two sides of the insulation layer can be achieved.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a manufacturing method of a display panel and a display panel. Background technique [0002] A display panel usually includes a plurality of film layer structures. In the process of manufacturing the display panel, there are cases where the film layer structures located on both sides of the insulating layer need to be electrically connected. [0003] In the related art, there is a method for manufacturing a display panel. The method includes: 1. forming a first film structure on a base substrate; 2. forming an insulating layer on the base substrate on which the first film structure is formed; 3. A via hole is formed on the insulating layer by means of etching, and the via hole exposes the first film layer structure; 4. A pixel electrode is formed on the base substrate on which the insulating layer is formed, and the pixel electrode is connected with the via hole at ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12
CPCH01L27/124H01L27/1259H01L27/127
Inventor 李贺飞王铖铖刘天真段献学安晖
Owner BOE TECH GRP CO LTD
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