Display substrate and manufacturing method thereof

A technology for display substrates and manufacturing methods, applied in the fields of nonlinear optics, instruments, optics, etc., can solve the problems of uneven display of display panels, achieve the effects of improving display unevenness, reducing complexity, and simplifying the manufacturing process

Inactive Publication Date: 2017-02-01
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
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Problems solved by technology

[0004] In view of this, the present invention provides a display substrate and a manufacturing method thereof, which can improve the displ

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  • Display substrate and manufacturing method thereof
  • Display substrate and manufacturing method thereof
  • Display substrate and manufacturing method thereof

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[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Please see figure 1 , figure 1 It is a cross-sectional view of the structure of a display substrate according to an embodiment of the present invention. Such as figure 1 As shown, the display substrate 10 of this embodiment includes a base substrate 101, a plurality of color filter patterns 102, a plurality of first spacers 103, and a plurality of second spacers 104.

[0025] Wherein, a plurality of color filter patterns 102 are formed on the subst...

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Abstract

The invention discloses a display substrate and a manufacturing method. The manufacturing method comprises the steps that a plurality of colorized filter patterns are formed on a substrate base material, wherein the filter pattern comprises a first filter area and a second filter area, and the thickness of the first filter area is different from that of the second filter area, and then a first gap is formed in the first filter area and a second gap is formed in the second filter area, and the top of the first gap has a certain height difference relative to the top of the second gap. Thus, the gaps with different height difference are formed without the need to design a special photomask, the preparation process is simplified, the production cost is reduced, and the situation that the display substrate is not uniform in display is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display substrate and a manufacturing method thereof. Background technique [0002] In the prior art, in order to maintain the distance between the two substrates of the liquid crystal display substrate, a spacer with a certain height difference is usually arranged between the two substrates, that is, the existing POA (Photo Spacer on Array) and POC (Photo Spaceron Color Filter) technology. POA and POC include Main PS (main spacer) and Sub PS (auxiliary spacer) of different heights. Among them, Main PS (main spacer) plays a role in supporting the thickness of the liquid crystal cell when the array substrate and the color filter substrate are sealed. , Sub PS (auxiliary spacer) plays a supporting and cushioning role when the liquid crystal cell is further squeezed by external force. [0003] In the prior art, in order to realize the height difference between the Main PS and t...

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Application Information

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IPC IPC(8): G02F1/1335G02F1/1339
CPCG02F1/133514G02F1/133516G02F1/13394
Inventor 刘司洋黄添钧
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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