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Color filter substrate and production method thereof, display panel and mask

A technology of color film substrate and manufacturing method, which is applied in optics, instruments, nonlinear optics, etc., can solve problems such as large chromatic aberration, achieve the effects of improving flatness, improving display effect, and improving large chromatic aberration

Inactive Publication Date: 2015-02-11
HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a color filter substrate and its manufacturing method, a display panel, and a mask plate, which can improve the color difference of the color filter substrate under different viewing angles and improve the display effect of the display panel.

Method used

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  • Color filter substrate and production method thereof, display panel and mask
  • Color filter substrate and production method thereof, display panel and mask
  • Color filter substrate and production method thereof, display panel and mask

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Embodiment Construction

[0033] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0034] Embodiments of the present invention provide a color filter substrate and a manufacturing method thereof, a display panel, and a mask plate, which can improve the problem of large color difference of the color filter substrate under different viewing angles and improve the display effect of the display panel.

[0035] An embodiment of the present invention provides a color filter substrate, including a substrate, a black matrix formed on the substrate, and a color filter layer formed between the black matrices, and the color filter layer overlaps with the black matrix The thickness of the part is smaller than the thickness of the non-overlapping part of the color filter layer and the black matrix.

[0036] The color filter subst...

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Abstract

The invention provides a color filter substrate and a production method thereof, a display panel and a mask, and belongs to the technical field of display. The color filter substrate comprises a substrate, black matrixes formed on the substrate, and a color filter layer formed between the black matrixes, wherein the thickness of the overlapping part of the color filter layer and the black matrixes is less than that of the non-overlapping part of the color filter layer and the black matrixes. According to the technical scheme provided by the invention, the problem that the color filter substrate has a bigger color difference at different viewing angles can be solved, and the display effect of the display panel is enhanced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a color filter substrate and a manufacturing method thereof, a display panel, and a mask plate. Background technique [0002] figure 1 It is a schematic plan view of an existing color filter substrate. A black matrix 14 is formed on the color filter substrate, and color filter layers 11, 12, and 13 of different colors are formed between the black matrix 14. In order to ensure that the color filter substrate does not leak light, There is overlap between the color filter layer and the black matrix, taking the color filter layer 13 as an example, as Figure 2-4 As shown, the color filter layer 13 includes a portion overlapping with the black matrix 14 and a portion not overlapping with the black matrix 14 . [0003] Because there is overlap between the color filter layer and the black matrix, as Figure 4 As shown, there is a difference between the surface height H2 of the overl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1333
CPCG02B5/201G02F1/133512G02F1/133514G02F1/133516
Inventor 李宾陆相晚
Owner HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD