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Color filter substrate and display device

A color filter substrate and color filter technology, applied in optics, nonlinear optics, instruments, etc., can solve the problems of lower yield, detachment, high risk, etc.

Inactive Publication Date: 2019-08-23
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The black matrix layer on the side of the existing color filter substrate is directly connected to the outside world, and the risk of water vapor intruding into the display device along the black matrix layer is high, and during laser cutting, the laser contacts the black matrix layer, resulting in black matrix layers at the edge The layer is detached from the color filter substrate, reducing the yield

Method used

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  • Color filter substrate and display device

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Embodiment Construction

[0024] In order to make the above and other objectives, features, and advantages of the present disclosure more comprehensible, preferred embodiments of the present disclosure will be exemplified below in detail with reference to the attached drawings. Furthermore, the direction terms mentioned in this disclosure, such as up, down, top, bottom, front, back, left, right, inside, outside, side layer, surrounding, center, horizontal, transverse, vertical, longitudinal, axial , radial direction, the uppermost layer or the lowermost layer, etc., are only directions for referring to the attached drawings. Therefore, the directional terms used are used to explain and understand the present disclosure, but not to limit the present disclosure.

[0025] In the figures, structurally similar units are denoted by the same reference numerals.

[0026] refer to figure 1 , an embodiment of the present disclosure provides a color filter substrate 100 . The color filter substrate 100 include...

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Abstract

The invention provides a color filter substrate and a display device. The color filter substrate comprises a color filter base and a black matrix layer; the color filter base comprises an active areaand a frame area arranged beside the active area; the black matrix layer is arranged on the color filter base and located in the active area and partial frame area; a groove is arranged in an edge ofthe frame area of the color filter base, and the black matrix layer and the edge of the frame area of the color filter base are mutually separated through the groove, thereby preventing the external moisture from directly contacting the black matrix layer, and reducing the moisture intrusion risk.

Description

[0001] 【Technical field】 [0002] The present disclosure relates to the field of display technology, in particular to a color filter substrate and a display device. [0003] 【Background technique】 [0004] The black matrix layer on the side of the existing color filter substrate is directly connected to the outside world, and the risk of water vapor intruding into the display device along the black matrix layer is high, and during laser cutting, the laser contacts the black matrix layer, resulting in black matrix at the edge Layers are detached from the color filter substrate, reducing yield. [0005] Therefore, there is a need to provide a color filter substrate and a display device to solve the problems existing in the prior art. [0006] 【Content of invention】 [0007] In order to solve the above technical problems, an object of the present disclosure is to provide a color filter substrate and a display device, which can isolate the direct contact between external water va...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133512G02F1/133514G02F1/133388
Inventor 赵朝军艾飞龙时宇
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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