Preparation method of color film substrate and preparation method of liquid crystal display panel

A technology for a liquid crystal display panel and a color filter substrate, which is applied to the preparation of color filter substrates and the field of preparation of liquid crystal display panels, can solve the problems of poor light transmission uniformity of a light-transmitting conductive layer and the like

Pending Publication Date: 2022-03-29
广州华星光电半导体显示技术有限公司
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Problems solved by technology

[0006] The embodiment of the present application provides a method for preparing a color filter substrate and a method for preparing a liquid crystal display panel. During the preparation process of the color filter substrate, a protective layer is used to protect the light-transmitting conductive layer, which can prevent the light-transmitting conductive layer from being scratched and causing damage. The problem of poor uniformity of light transmission

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  • Preparation method of color film substrate and preparation method of liquid crystal display panel
  • Preparation method of color film substrate and preparation method of liquid crystal display panel
  • Preparation method of color film substrate and preparation method of liquid crystal display panel

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0047] see figure 1 , figure 1 It is a flow chart of the manufacturing method of the color filter substrate provided in the embodiment of the present application. The embodiment of the present application provides a method for preparing a color filter substrate, including:

[0048] 110. Provide a base substrate. The base substrate has a front surface and a back surface oppositely arranged, and a light-transmitting conductive layer is formed on the back surface of the base subs...

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Abstract

The embodiment of the invention provides a preparation method of a color film substrate and a preparation method of a liquid crystal display panel. According to the preparation method of the color film substrate provided by the embodiment of the invention, firstly, the light-transmitting conductive layer is formed on the back surface of the substrate so as to form an antistatic effect, then, the protective layer is formed on the surface of the light-transmitting conductive layer so as to protect the light-transmitting conductive layer, and finally, after the color filter film layer is formed on the front surface of the substrate, the protective layer is removed, so that the antistatic effect is achieved. Therefore, the protection layer is prevented from influencing the light transmission effect of the color film substrate. The color film substrate prepared by the preparation method not only has the function of resisting an external electric field, but also is uniform in light transmission effect of each area, and the display effect of a liquid crystal display panel can be improved when the color film substrate is applied to the liquid crystal display panel.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a method for preparing a color filter substrate and a method for preparing a liquid crystal display panel. Background technique [0002] Liquid Crystal Display (LCD for short) has been used in all aspects of production and life due to its high space utilization efficiency, low power consumption, no radiation and low electromagnetic interference and many other superior characteristics. [0003] The liquid crystal display is generally a backlight type liquid crystal display, which includes a liquid crystal display panel and a backlight module disposed opposite to each other. The working principle of the liquid crystal display panel is to place liquid crystal molecules in two parallel glass substrates (that is, the color filter substrate (CF substrate) and the array substrate (TFT substrate) of the box), and the two glass substrates pass through the liquid crystal molecul...

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Application Information

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IPC IPC(8): G02F1/1335G02F1/1333G03F7/00
CPCG02F1/133516G02F1/1333G03F7/0007
Inventor任维
Owner广州华星光电半导体显示技术有限公司