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Color film substrate and manufacturing method thereof, display panel and display device

A color film substrate and display panel technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problem that the color film substrate cannot be compatible with the three-side borderless and four-side borderless design of the display panel, and is prone to light leakage or reflection, which affects the display Effects and other issues, to achieve the effect of improving display quality, reducing production costs, and ensuring display effects

Pending Publication Date: 2022-02-22
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The embodiments of the present application provide a color filter substrate and its manufacturing method, a display panel, and a display device, which can solve the problem that the color filter substrate in the prior art cannot be compatible with the three-side borderless and four-side borderless designs of the display panel, which is prone to light leakage or Reflective phenomenon, affecting the display effect, technical problems with low versatility

Method used

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  • Color film substrate and manufacturing method thereof, display panel and display device
  • Color film substrate and manufacturing method thereof, display panel and display device
  • Color film substrate and manufacturing method thereof, display panel and display device

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Embodiment Construction

[0041] Various aspects and features of the present application are described herein with reference to the accompanying drawings.

[0042] It should be understood that various modifications may be made to the embodiments applied for herein. Accordingly, the above description should not be viewed as limiting, but only as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the application.

[0043] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with the general description of the application given above and the detailed description of the embodiments given below, serve to explain the embodiments of the application. principle.

[0044] These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment given as non-limiting examp...

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Abstract

The invention relates to a color film substrate and a manufacturing method thereof, a display panel and a display device. The color film substrate comprises a substrate which comprises a display area and a non-display area; a black matrix is formed on the substrate, and a groove penetrating through the black matrix is formed in the black matrix located in the non-display area; a color resistance layer is formed on the display area of the substrate; a shading layer is formed on the black matrix and covers the groove, and the shading layer corresponds to the color resistance layer. The color film substrate provided by the invention can be compatible with the display panel with three borderless edges and four borderless edges, can effectively prevent the problems of light leakage, light reflection and the like of the groove of the black matrix arranged in the non-display area, improves the display effect of the display device, and is high in universality.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a color filter substrate and a manufacturing method thereof, a display panel and a display device. Background technique [0002] With the continuous development of the display industry, four-sided borderless display technology is becoming an important direction for the future development of the display field. A traditional liquid crystal display device without borders on three sides has a display area and an opaque non-display area, and the non-display area is located outside the display area. In order to increase the anti-static (ESD) capability of the liquid crystal display panel, the black matrix located in the non-display area of ​​the liquid crystal display panel is usually dug with a groove through itself to prevent the black matrix from dissipating static electricity from the liquid crystal display panel. The non-display area conducts to the display area to pre...

Claims

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Application Information

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IPC IPC(8): G02F1/1335
CPCG02F1/133514G02F1/133512
Inventor 孙语琳古宏刚邵贤杰王炎
Owner BOE TECH GRP CO LTD
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