Pixel structure and liquid crystal display panel

Abstract

The invention provides a pixel structure and a liquid crystal display panel. According to a color principle, a first sub-pixel (P1), a second sub-pixel (P2), a third sub-pixel (P3) and a fourth sub-pixel (P5) orderly arrayed along a straight line are disposed in each pixel unit of the pixel structure, wherein the first sub-pixel (P1) and the fourth sub-pixel (P4) are arranged on two sides of the second sub-pixel (P2) and the third sub-pixel (P3); the area of the second sub-pixel (P2) and the third sub-pixel (P3) are the same; a color resistance color of the first sub-pixel (P1) and the fourth sub-pixel (P4) are the same; the areas of the first sub-pixel (P1) and the fourth sub-pixel (P4) are half of the area of the second sub-pixel (P2); and the color resistance color of the first sub-pixel (P1) and the fourth sub-pixel (P4) are designated to be opposite colors of color cast, so color supplement and correction can be achieved; and color cast of different angle of views can be made up and large angle of view color cast can be improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a pixel structure and a liquid crystal display panel. Background technique [0002] A Liquid Crystal Display (LCD) has many advantages such as a thin body, power saving, and no radiation, and has been widely used. Such as: LCD TV, mobile phone, personal digital assistant (PDA), digital camera, computer screen or notebook computer screen, etc., occupy a dominant position in the field of flat panel display. [0003] Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which include a housing, a liquid crystal display panel disposed in the housing, and a backlight module disposed in the housing. Generally, a liquid crystal display panel is composed of a color filter substrate (ColorFilter, CF), a thin film transistor array substrate (Thin Film Transistor Array Substrate, TFTArray Substrate), and a liquid crystal layer (Liquid Crystal L...

AI Technical Summary

Problems solved by technology

At present, due to the photoelectric characteristics of liquid crystal itself (such as the relatively large difference in the birefringence of liquid crystal molecules) and the combination of materials, the use of the above-mentioned traditional pixel structure will lead to color shift (Color Shift) phenomenon at large viewing angles, that is, in When observing the liquid crystal display panel with the eyes is not facing up, and when the viewing angle is large, the actual viewed color will deviate from the displayed color

Large viewing angles can easily cause chromatic aberration, which will affect the perception of users and affect the quality of products for panel manufacturers

[0005] Reducing color shift is a requirement for the development of liquid crystal display panels, but it is difficult to solve the problem of large-screen color shift through process adjustment in existing technologies

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