Array substrate, liquid crystal display panel and liquid crystal display device

An array substrate and column pixel technology, applied in static indicators, optics, instruments, etc., can solve the problems of affecting pixel charging, short pixel charging time, and increasing power consumption of data lines, so as to improve display quality and charging situation , The effect of reducing power consumption

Active Publication Date: 2015-11-25
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

The DLS architecture using the above driving methods increases the power consumption of the data line on the one hand, and on the other hand makes the charging time of the pixels very short
At the same time, the RC delay caused by signal switching on the data line will further affect the charging of the pixels, thereby affecting the display effect of the panel

Method used

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  • Array substrate, liquid crystal display panel and liquid crystal display device
  • Array substrate, liquid crystal display panel and liquid crystal display device
  • Array substrate, liquid crystal display panel and liquid crystal display device

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Embodiment Construction

[0028] 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.

[0029] The display panel of the DLS architecture doubles the number of scan lines, so that the number of corresponding data lines can be reduced by 1 / 2. Compared with the traditional architecture, the total number of data lines on the display panel of the DLS architecture will be significantly reduced, thereby reducing the number of data line driving ICs, and finally achieving the purpose of saving manufactur...

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Abstract

The invention discloses an array substrate, a liquid crystal display panel and a liquid crystal display device. The array substrate comprises multiple scanning lines; and multiple data lines which are matched with the scanning lines to form multiple areas. Each area is internally provided with a pixel. The data lines are formed by the branch lines of multiple data signal lines. Two branch lines are formed by one data signal line so as to drive two pixels of the same line on the array substrate. Odd number of pixels are arranged between the two pixels, and one line of the two adjacent lines of pixels are coupled with the data lines of the left side and the other line of pixels are coupled with the data lines of the right side so as to realize pixel point inversion in inversion of the data line columns. Power consumption of the display panel can be reduced, the pixel charging condition can be improved and display quality of the panel can be enhanced.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to an array substrate, a liquid crystal display panel and a liquid crystal display device. Background technique [0002] In the production of liquid crystal display panels, reducing the production cost is a very important content. At present, a DLS (DataLineSharing, data line sharing) architecture is usually adopted to reduce production costs. The DLS architecture doubles the number of scan lines while halving the number of data lines, thereby reducing the number of source driver ICs and reducing costs. [0003] Among current liquid crystal display panel driving methods, dot inversion is an inversion method with the best display effect. If the panel with DLS architecture adopts the traditional driving method, when it works with HD resolution and 60Hz operating frequency, the data line signal on it needs to switch the polarity every two pixels. That is to say, the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G02F1/133G02F1/1362
CPCG02F1/1362G09G3/3614G09G2300/0426G09G2300/0452G09G2330/021H01L27/124G02F1/136286
Inventor 杜鹏
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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