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Liquid crystal display panel and display device

A liquid crystal display panel and thin-film transistor technology, which is applied in instruments, nonlinear optics, optics, etc., can solve problems such as color shift and thin-film transistor characteristic shift, so as to simplify the process, improve display quality, and reduce color shift Effect

Pending Publication Date: 2022-06-21
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present application provide a liquid crystal display panel and a display device, so as to solve the problem of color shift caused by different color resistances of different colors in the existing liquid crystal display panel, resulting in different deviations of thin film transistor characteristics in corresponding sub-pixel regions.

Method used

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  • Liquid crystal display panel and display device

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Embodiment Construction

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application. In addition, it should be understood that the specific embodiments described herein are only used to illustrate and explain the present application, but not to limit the present application.

[0038] Embodiments of the present application provide a liquid crystal display panel and a display device. Each of them will be described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred...

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Abstract

The invention discloses a liquid crystal display panel and a display device. The liquid crystal display panel comprises a plurality of pixel areas, a plurality of sub-pixel driving circuits and a plurality of color resistors. Each pixel area comprises at least three sub-pixel areas, and each sub-pixel area comprises a light-emitting area and a circuit area connected with the light-emitting area. Each sub-pixel driving circuit is correspondingly arranged in one circuit area, and each sub-pixel driving circuit comprises at least one thin film transistor. Each color resistor comprises at least three sub-color resistors, and the at least three sub-color resistors of the same color resistor are arranged in the at least three sub-pixel areas of the same pixel area respectively. Each sub-color resistor comprises a main color resistor at least covering the light-emitting area and a secondary color resistor at least covering the thin film transistor. The colors of the secondary color resistors of the at least three sub color resistors arranged in the same pixel area are the same. Characteristic offset differences of the thin film transistors arranged in different sub-pixel areas can be reduced, so that color cast is reduced, and the display quality is improved.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a liquid crystal display panel and a display device. Background technique [0002] Liquid Crystal Display (LCD) has many advantages such as thin body, power saving, and no radiation, and has been widely used. Among them, the liquid crystal display panel controls the deflection angle of the liquid crystal by voltage to control the screen to display different pictures. Since the liquid crystal display panel itself does not have the characteristics of self-illumination, the backlight module must be arranged below the liquid crystal display panel to provide the backlight source required by the liquid crystal display panel, and then spatial color mixing is performed by setting color resists of different colors. [0003] Color shift is a stubborn problem in panel display. One of the important reasons for color shift is that the material difference of color resistance o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133514G02F1/136222G02F1/1368G02F1/136209
Inventor 应见见历杰
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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