Color filter and manufacturing method thereof

A technology of color filter and manufacturing method, which is applied in the direction of optical filter, optics, nonlinear optics, etc., can solve the problems of light leakage of liquid crystal display, uneven display on the surface of the display screen, etc., and achieve the effect of avoiding light leakage

Inactive Publication Date: 2014-10-29
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a color filter and a manufacturing method thereof, which are used to solve the phenomenon of light leakage in a liquid crystal display or the phenomenon of uneven display on the surface of a display screen

Method used

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  • Color filter and manufacturing method thereof
  • Color filter and manufacturing method thereof
  • Color filter and manufacturing method thereof

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] figure 1 A flow chart of a method for manufacturing a color filter provided in Embodiment 1 of the present invention, such as figure 1 As shown, the method includes:

[0030] Step 101, forming a resin layer with micropores on the substrate;

[0031] In this embodiment, the low-molecular substances in the resin layer can be extracted by...

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Abstract

The invention discloses a color filter and a manufacturing method thereof. The method disclosed by the invention comprises the following steps of: forming a resin layer with micropores on a substrate; injecting pigment granules into the micropores in the specific positions in the resin layer; and solidifying the injected pigment granules in the specific positions in the resin layer, thereby forming resin graphs in the specific positions in the resin layer. In the color filter disclosed by the embodiment of the invention, because the formed resin graphs are positioned in the same resin layer, the angle interval differences in the resin graphs and the pixel interval differences among different resin graphs are avoided, thereby avoiding the phenomenon of light leakage of a liquid crystal display or uneven display on the surface of a display screen.

Description

technical field [0001] Embodiments of the present invention relate to the field of manufacturing liquid crystal displays, and in particular to a color filter and a manufacturing method thereof. Background technique [0002] With the development of liquid crystal display technology, thin film transistor (Thin Film Transistor, hereinafter referred to as TFT) liquid crystal display (Liquid Crystal Display, hereinafter referred to as LCD) with characteristics of low power consumption and no radiation has become the mainstream of the liquid crystal display market. The function of the color filter in the TFT LCD is to enable the light passing through the liquid crystal molecules to display different colors after passing through the color filter, and to achieve the effect of displaying color patterns through the combination of different colors of light. A color filter may include a substrate, a black matrix pattern, and a color resin pattern. [0003] The shape of the color resin ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B5/20G02F1/1335
Inventor 杨玉清朴承翊
Owner BOE TECH GRP CO LTD
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