Color film substrate, liquid crystal panel, liquid crystal display device and manufacturing method of color film substrate

A color filter substrate and substrate technology, applied in optics, instruments, nonlinear optics, etc., can solve the problems of reddishness in the edge area of ​​the liquid crystal display panel, and the color of the picture is prone to color shift, so as to improve the display quality and improve the reddishness. Effect

Active Publication Date: 2017-05-10
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

[0003] In the VA display mode, the liquid crystal molecules "stand" vertically so that the VA display mode has a very high frontal contrast, but when viewed from the side, the contrast of the VA drops ve

Method used

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  • Color film substrate, liquid crystal panel, liquid crystal display device and manufacturing method of color film substrate
  • Color film substrate, liquid crystal panel, liquid crystal display device and manufacturing method of color film substrate
  • Color film substrate, liquid crystal panel, liquid crystal display device and manufacturing method of color film substrate

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[0028] In order to make those skilled in the art better understand the technical solutions of the present invention, a color filter substrate, a liquid crystal panel, a liquid crystal display device and a preparation method thereof provided by the present invention are further described in detail below with reference to the accompanying drawings and specific embodiments. . In the drawings, the same reference numerals are used throughout the specification and the drawings to refer to the same structures.

[0029] The liquid crystal display panel presents different colors by controlling the brightness ratio between red light, green light and blue light. Therefore, evaluating the color shift problem of the liquid crystal display panel at different viewing angles can be defined as evaluating the liquid crystal display panel under different viewing angles. The difference in brightness ratio between red light, green light and blue light.

[0030] In the liquid crystal display panel...

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Abstract

The invention discloses a color film substrate, a liquid crystal panel, a liquid crystal display device and a manufacturing method of the color film substrate. The color film substrate comprises a substrate body and a plurality of red color resistors arranged on the substrate body, wherein the thickness of each red color resistor, located in the edge region of the substrate body, of the multiple red color resistors is greater than that of each red color resistor, located in the central region of the substrate body, of the multiple red color resistors. According to the color film substrate, due to the mode, as a box gap corresponding to the red color resistors in the central region of a liquid crystal display panel prepared from the color film substrate is greater than a box gap corresponding to the red color resistors in the edge region, the color error of the edge region of the liquid crystal display panel can be compensated, the phenomenon that the edge region of the liquid crystal display panel is reddish is improved, and the display quality of the liquid crystal display panel is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a color filter substrate, a liquid crystal panel, a liquid crystal display device and a preparation method thereof. Background technique [0002] The existing VA (Vertical Alignment, Vertical Alignment) display mode has gradually become a common display mode for large-size liquid crystal display panels due to its advantages of high contrast ratio and no need for frictional alignment. [0003] In the VA display mode, the liquid crystal molecules "stand" vertically so that the VA display mode has a very high frontal contrast, but when viewed from the side, the contrast of the VA drops very obviously, and the color of the picture is prone to color shift, especially when the user is located in the center of the LCD panel When observed, the edge area of ​​the LCD panel will appear reddish. Contents of the invention [0004] In view of this, the present invention provides a color f...

Claims

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Application Information

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IPC IPC(8): G02F1/1335
CPCG02F1/133514G02F1/133516G02B5/201G02F1/133388G02F1/1368G02F1/133512G02F1/136222
Inventor 陈帅
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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