Color filter and production method thereof as well as liquid crystal panel

A technology for a color filter and a manufacturing method, which are applied to the manufacturing method of a color filter and the fields of liquid crystal panels and color filters, can solve the problems of increasing the defect rate, unstable black film thickness, etc., and improve the manufacturing yield. , the effect of simplifying the production process

Inactive Publication Date: 2012-08-15
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

Therefore, in order to meet the requirement of the gap between the two substrates, unless the black matrix 102 and the interstitial particles 105 are made of a new material with a very high light sensitivity, the new mate

Method used

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  • Color filter and production method thereof as well as liquid crystal panel
  • Color filter and production method thereof as well as liquid crystal panel
  • Color filter and production method thereof as well as liquid crystal panel

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Embodiment Construction

[0032] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] refer to figure 2 , figure 2 It is a structural schematic diagram of an embodiment of the color filter of the present invention. The color filter 1 of this embodiment includes a substrate 10, a black matrix 11, gap particles 12 and a color filter layer 13, the black matrix 11 and the gap particles 12 are integrally structured, the black matrix 11 is formed on the substrate 10, and Arranged in an array, there are gaps between the black matrix 11 to form a color-resisting area; the gap particles 12 are formed on the upper surface of the black matrix 11 . The color filter layer 13 is formed of color inks disposed in the color-resist area of ​​the substrate 10...

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Abstract

The invention discloses a color filter and a production method thereof as well as a liquid crystal panel. The color filter comprises a substrate and a black matrix, a gap grain and a color filtering layer which are formed on the substrate, wherein the black matrix and the gap grain are of an integrated structure; the thickness of the black matrix is more than that of the color filtering layer; and the color filtering layer is used for adding color ink into the black matrix on the substrate according to an ink jet printing method and curing the color ink. In the color filter provided by the invention, the black matrix and the gap grain are of the integrated structure by exposing and developing a black film on the substrate, thereby simplifying the production method of the color filter. In the color filter, the color filtering layer is produced according to the ink jet printing method, so that the height of the black matrix is unlimited during the production process for forming the color filtering layer, the existing material can be used for producing the black matrix and the gap grain, and the production yield of the color filter is increased.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a color filter, a manufacturing method of the color filter and a liquid crystal panel. Background technique [0002] Liquid Crystal Display (LCD) is a flat panel display device (Flat Panel Display, FPD) that uses the characteristics of liquid crystal materials to display images. Compared with other display devices, it has thinner, lower driving voltage and lower power consumption. Consumption and other advantages, has become the mainstream product in the entire consumer market. The liquid crystal display panel is composed of a color filter and a TFT array substrate, and gap particles are arranged between the two to form a gap for liquid crystal injection. The interstitial particles are generally disposed on a color filter. [0003] Such as figure 1 As shown, the existing color filter includes a substrate 101, a black matrix 102 disposed on the substrate 101, a c...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/1339G02B5/20G03F7/00
CPCG02B5/223G02F1/133512G02F1/133516G02F1/13394G03F7/0007G02F1/13398
Inventor 陈孝贤
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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