Display panel, display module and mobile terminal

A display panel and display module technology, which is applied in the direction of electrical components, electrical solid devices, circuits, etc., can solve the problems of carbon dust and other problems, and achieve the effect of improving cleanliness and avoiding residues

Pending Publication Date: 2022-04-08
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] This application provides a display panel, a display module, and a mobile terminal to so

Method used

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Example Embodiment

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying 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.

[0038] see figure 1 , figure 1 The structure diagram of the film layer after cutting for the existing display panel. In the existing OLED display panel, in order to reduce the thickness of the display panel, the depolarizer technology can be used to make the OLED panel, that is, the existing polarizer is replaced by a color blocking layer and a black matrix layer, and in order to ensure the flatness of the product, It usually coats a first fla

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Abstract

The invention discloses a display panel, a display module and a mobile terminal. The display panel comprises a substrate, a light-emitting device layer arranged on the substrate and a color film layer arranged on the light-emitting device layer, the substrate comprises a first boundary close to one side of a cutting face of the display panel, and a second boundary close to one side of the cutting face of the display panel is arranged on the first boundary in the top view direction of the display panel. According to the display panel, the distance between the film boundary, close to one side of the cutting face, of a film in the direction from the substrate to the color film layer in the display panel and the first boundary is gradually increased, and the included angle between the cutting face and the substrate is an obtuse angle. The carbon chips generated in the cutting process of the display panel are accumulated on the side close to the substrate, the carbon chips are prevented from remaining on the side close to the substrate, and the cleanliness of products is improved.

Description

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Claims

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Application Information

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Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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