Pixel structure, array substrate and liquid crystal display panel
A pixel structure and pixel technology, applied in the direction of static indicators, nonlinear optics, instruments, etc., can solve problems that affect the taste of the picture, abnormal pictures, etc., to achieve the effect of improving the abnormal picture and reducing the power consumption of the drive
Inactive Publication Date: 2017-12-19
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Therefore, the sub-pixels at different positions in the vertical direction of the liquid crystal panel will have different leakage conditions due to the different time in the positive and negative half cycles, resulting in abnormal pictures and affecting the quality of the pictures.
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[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0029] The pixel structure of the present invention is suitable for liquid crystal display panels under row inversion driving mode.
[0030] like Figure 5 As shown, a pixel structure of the present invention includes a plurality of data lines Date arranged in parallel in the vertical direction, a plurality of gate lines Gate arranged in parallel in the horizontal direction, and a plurality of sub-pixels, wherein each sub-pixel includes at least two thin film transistors TFT 1, TFT 2 and pixel electrode Pixel, every two gate lines among multiple gate lines Gate form a group of gate lines, each group of gate lines is scanned as a row, and sub-pixels are set on each group of gate lines At the intersection of the group and the data line Date, each group of gate lines is respectively connected to the thin-film transistors TFT 1 and TFT 2 of the s...
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The invention provides a pixel structure. The pixel structure comprises multiple data cables which are parallelly arranged in the vertical direction, multiple gate lines which are parallelly arranged in the horizontal direction and multiple sub-pixels, each sub-pixel comprises two or more thin film transistors and a pixel electrode, every two gate lines among the gate lines form a gate line group, and each gate line group is connected with the thin film transistors in each row of the sub-pixel; the thin film transistors in each sub-pixel are further connected with the adjacent data cable and the pixel electrode respectively; the polarities of the two gate lines in each gate line group are reverse; the polarities of the two data cables connected with the thin film transistors in each sub-pixel are reverse. The invention further provides an array substrate and a liquid crystal display panel, and the array substrate and the liquid crystal display panel comprise the pixel substructure. Compared with the prior art, the problem of an abnormal picture caused by electricity leakage in the row inversion driving mode is solved, meanwhile the potential jump modes of signals of the data cables are also changed, and thus the driving power consumption of the data cables is effectively lowered.
Description
technical field [0001] The invention relates to a display panel technology, in particular to a pixel structure, an array substrate, and a liquid crystal display panel. Background technique [0002] In today's information society, TFT LCD (Thin Film Transistor, thin film transistor; Liquid Crystal Display, liquid crystal display) has been widely used in all aspects of our lives, from small-sized mobile phones, video cameras, digital cameras, medium-sized notebook computers, desktops, From large-size household TVs to large-scale projection equipment, etc., TFT LCD has the advantages of lightness and thinness, plus perfect picture and fast response characteristics, ensuring that it is the leader in the display market. [0003] In an active matrix LCD, each sub-pixel has a TFT device (thin film transistor), its gate (gate) is connected to the horizontal scan line (Gate), and the drain (drain) is connected to the vertical data line ( Date), while the source (source) is connected...
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IPC IPC(8): G02F1/1362G02F1/1368G09G3/36
Inventor 陈帅
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD