Colorful filter plate and liquid crystal display panel

A liquid crystal display panel and color filter technology, applied in optics, nonlinear optics, static indicators, etc., can solve the problem of bluish color and achieve a uniform picture effect

Active Publication Date: 2015-10-07
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to improve the problem that the existing liquid crystal display panel tends to appear bluish when displaying a specified picture (such as a pure white picture)

Method used

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  • Colorful filter plate and liquid crystal display panel
  • Colorful filter plate and liquid crystal display panel
  • Colorful filter plate and liquid crystal display panel

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Embodiment Construction

[0037] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0038] Also, in the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without the specific details or in the particular manner described.

[0039] figure 2 shows a partial circuit diagram o...

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PUM

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Abstract

The invention discloses a colorful filter plate and a liquid crystal display panel. The colorful filter plate comprises a transparent substrate, a patterned shade layer, and colorful filtering units. The patterned shade layer is arranged on the transparent substrate and is provided with a plurality of filtering regions. Each colorful filtering unit is corresponding to each filtering region. Areas of the plurality of filtering regions are not all the same. The colorful filter plate can make brightness of each sub pixel unit maintain consistent through a method of compensating filtering region transmittance, so as to eliminate a problem of color cast of images.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a color filter plate and a liquid crystal display panel. Background technique [0002] Liquid crystal displays have the advantages of low radiation, small size, and low energy consumption. They have gradually replaced traditional cathode ray tube displays and are widely used in products such as flat-screen TVs, personal computers, and mobile display panels. [0003] Such as figure 1 As shown, generally, each sub-pixel in a liquid crystal display panel is controlled by a gate line and a data line. Therefore, a liquid crystal display panel with a resolution of M×N needs to be configured with M scanning lines and 3N data lines (each pixel unit is composed of three sub-pixels R, G, and B). [0004] However, on the one hand, liquid crystal display panels are being developed in two directions: larger and smaller. For small-sized liquid crystal display panels, due to sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/133G09G3/36
CPCG02F1/13306G02F1/133512G02F1/133514G09G3/3607
Inventor 陈彩琴
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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