Manufacture method of color film base plate

Abstract

The invention discloses a manufacture method of a color film base plate. The method comprises the following steps that a color light resistance pattern and a black matrix pattern are formed on a substrate base plate and are synchronously formed. According to the manufacture method of the color film base plate provided by the invention, the color light resistance pattern and the black matrix pattern are formed on the substrate base plate and are synchronously formed, so the black matrix pattern and color light resistance pattern forming process can be completed through sharing a production line, and expensive production equipment does not need to be singly configured for the black matrix pattern, so the production cost of the color film base plate is reduced.

Description

technical field [0001] The invention relates to liquid crystal display technology, in particular to a method for manufacturing a color filter substrate. Background technique [0002] A liquid crystal display is a commonly used flat panel display at present, and a Thin Film Transistor Liquid Crystal Display (TFT-LCD for short) is a mainstream product in the liquid crystal display. [0003] Color filter substrate is an important part of liquid crystal display. figure 1 It is a structural schematic diagram of the color filter substrate in the prior art, such as figure 1 As shown, the typical structure of the color filter substrate includes: a base substrate 1 and a black matrix pattern 2 , a red photoresist pattern 3 , a green photoresist pattern 4 and a blue photoresist pattern 5 formed on the base substrate 1 . The manufacturing process for forming the color filter substrate includes: forming a black matrix pattern 2 on the base substrate 1 through a patterning process, and...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, in the process of forming black matrix patterns, red photoresist patterns, green photoresist patterns and blue photoresist patterns, a separate production line is required to form each pattern, and each production line needs to be individually configured Exposure machine, mask plate, developing machine and other expensive production equipment, resulting in high production cost of color filter substrate

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