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Color film substrate and manufacturing method thereof, and display panel

A color filter substrate and display area technology, applied in instruments, nonlinear optics, optics, etc., can solve problems affecting display effect, light leakage, etc., and achieve the effects of improving electrostatic problems, preventing light leakage, and increasing resistance

Pending Publication Date: 2021-08-06
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the slotted design of this black matrix is ​​likely to cause light leakage and affect the display effect

Method used

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

Examples

Experimental program
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Embodiment Construction

[0027] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.

[0028] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0029] Al...

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PUM

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Abstract

The invention discloses a color film substrate and a manufacturing method thereof, and a display panel. The color film substrate comprises a substrate body, a black matrix layer and a groove, the substrate comprises a display area and a non-display area, and the non-display area is arranged around the display area; the black matrix layer at least comprises a first black matrix layer arranged in the non-display area of the substrate body, the groove is formed in the first black matrix layer and surrounds the display area, and the groove is a blind groove; and the thickness of the first black matrix layer corresponding to the groove bottom position of the groove is 0.7-0.9 [mu] m. The blind groove is formed in the black matrix layer of the non-display area, and the thickness of the black matrix layer below the blind groove is controlled to be 0.7-0.9 [mu] m, so that experiments show that light leakage can be effectively prevented, the resistance of the black matrix layer can be increased, and the problem of static electricity generated by the black matrix layer in the non-display area is solved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a color filter substrate, a manufacturing method thereof, and a display panel. Background technique [0002] With the development of display technology, people's pursuit of the display quality of the display device is getting higher and higher. Among them, the display screen with narrow bezel or even bezel-less has become one of the highlights in the design of the display screen. In the manufacturing process of the display device, usually the array substrate is independently manufactured in advance, and then the array substrate and the color filter substrate are cell-aligned to form a liquid crystal cell. Among them, the black matrix layer located in the display area on the color filter substrate corresponds to the positions of the data lines, scanning lines, thin film transistors and other components on the array substrate, so as to cover the data lines, scanning line...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1335
CPCG02F1/1333G02F1/133512G02F2202/22
Inventor 赵聪聪聂军唐榕张建英郑浩旋
Owner HKC CORP LTD
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