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Display panel and display device

A display panel and sub-film technology, which is applied to electrical components, transistors, and electrical solid-state devices, etc., can solve the problems of unqualified transistors and affect the yield of display panels, and achieve the effect of improving yield and increasing overall thickness.

Pending Publication Date: 2022-01-04
XIAMEN TIANMA DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The display panel includes a large number of transistors. If there is a transistor failure (NG) problem during the manufacturing process of the display panel, it will cause the display panel to become a defective product and affect the yield rate of the display panel.

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0018] The characteristics and exemplary embodiments of various aspects of the application will be described in detail below. In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the application, not to limit the application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0019] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily ...

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Abstract

The invention discloses a display panel and a display device. The display panel includes a substrate, and an oxide transistor located on one side of the substrate; the oxide transistor comprises an active layer; the active layer comprises a plurality of sub-film layers which are arranged in a stacked mode, and the indium ion concentrations of at least two sub-film layers are different. According to the display panel and display device of the embodiment of the invention, the yield of the display panel can be improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the development of display technology, users have higher and higher requirements on the yield rate of display panels. The display panel includes a large number of transistors. If the problem of transistor failure (NG) occurs during the manufacturing process of the display panel, it will cause the display panel to become a defective product and affect the yield rate of the display panel. Contents of the invention [0003] The present application provides a display panel and a display device, which can improve the yield rate of the display panel. [0004] In the first aspect, the embodiment of the present application provides a display panel, which includes: a substrate; an oxide transistor located on one side of the substrate, the oxide transistor includes an active layer, and the active layer i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12H01L27/32H01L29/786
CPCH01L27/1225H01L27/1229H01L29/7869H10K59/1213H01L29/78648H01L29/78696H01L27/1255
Inventor 陈鑫柳家娴
Owner XIAMEN TIANMA DISPLAY TECH CO LTD