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Colorful film substrate, manufacture method thereof and liquid crystal display panel

A technology of liquid crystal display panels and color film substrates, which is applied to the photoplate making process, instruments, optics, etc. Uniformity, avoiding display unevenness, and reducing frictional resistance

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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The inventors have found that when the liquid crystal display panel is subjected to external pressure, on the one hand, the panel sags due to insufficient restoring force of the columnar spacer, which changes the propagation path of the light from the backlight source and affects the gray scale of the display. On the other hand, when an external force is applied to the liquid crystal display panel, a parallel dislocation will occur between the color filter substrate and the array substrate, thus making the columnar spacers on the color filter substrate displacement between the array substrate and the
When the external force is removed, due to the friction between the columnar spacer and the array substrate, the above-mentioned parallel dislocation is difficult to recover naturally, which will cause horizontal dislocation light leakage, which further makes the display unevenness of the liquid crystal display panel.

Method used

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  • Colorful film substrate, manufacture method thereof and liquid crystal display panel
  • Colorful film substrate, manufacture method thereof and liquid crystal display panel
  • Colorful film substrate, manufacture method thereof and liquid crystal display panel

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Embodiment Construction

[0039] The present invention aims to provide a color filter substrate, a manufacturing method thereof, and a liquid crystal display panel, which can improve the display uniformity of the liquid crystal display panel.

[0040] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0041] Such as image 3 As shown, it is a specific embodiment of the color filter substrate of the present invention. In this embodiment, a main columnar spacer 131 and an auxiliary columnar spacer 132 are arranged at intervals on the color filter substrate 1. The main columnar spacer The height of the spacer 131 is greater than that of the auxiliary column spacer 132 , and the bottoms of the main column spacer 131 and the auxiliary column spacer 132 are connected.

[0042] Since the main column spacer 131 on the color filter substrate 1 is higher than the auxiliary column spacer 132 , and the bottoms of the main column spacer 131 and ...

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Abstract

The invention discloses a colorful film substrate, a manufacture method thereof and a liquid crystal display panel, relating to the field of liquid crystal displays and invented for improving the display uniformity of liquid crystal display panels. The liquid crystal display panel comprises the colorful film substrate and an array substrate which is in cassette-to-cassette arrangement with the colorful film substrate; liquid crystal is dropped between the colorful film substrate and the array substrate, wherein the colorful film substrate is provided with main column-shaped spacers and auxiliary column-shaped spacers at intervals, the main column-shaped spacers are higher than the auxiliary column-shaped spacers, and the main column-shaped spacers are connected with the auxiliary column-shaped spacers at bottoms. The manufacture method of the colorful film substrate comprises the following steps of: providing a glass substrate; and forming the main column-shaped spacers and the auxiliary column-shaped spacers connected at bottoms while forming a block array on the glass substrate. The colorful film substrate can be used for manufacturing liquid crystal displays.

Description

technical field [0001] The invention relates to the field of liquid crystal displays, in particular to a color filter substrate in a liquid crystal display, a manufacturing method thereof, and a liquid crystal display panel. Background technique [0002] With the rapid development of science and technology, liquid crystal display (TFT LCD) is gradually replacing the traditional cathode ray tube (CRT) due to its low power consumption and no radiation, and has become the mainstream of flat-panel displays. [0003] Such as figure 1 As shown, the color filter substrate 1 in the prior art is provided with a black matrix 11 on the color filter substrate 1, and a color pixel unit 12 is arranged in the black matrix 11, and each color pixel unit 12 is composed of red (Red, R ), blue (Blue, B), and green (Green, G) three sub-pixels. At the position corresponding to the black matrix 11, there are generally columnar spacers evenly and regularly distributed at a density of 1 / 24-1 / 6 (ev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1339G03F7/00
Inventor 姚继开
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