Panel pixel arrangement structure and driving method thereof

A pixel and panel technology, applied in nonlinear optics, instruments, optics, etc., can solve problems affecting the display quality of Demux LCD screens, display brightness differences, and process instability, etc., to improve display defects and improve display quality , The effect of saving process cost

Pending Publication Date: 2021-07-23
FUJIAN HUAJIACAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the instability and uncontrollability of the manufacturing process of the Demux (demultiplexing) LCD display, the Ion of the Demux TFT switch (the turn-on current when the TFT is turned on) will be different, which will cause some Demux TFT switches to be connected. The charging rate of the sub-pixels (R / G / B) on the Source Line (source line) will be different, which will cause the display brightness of the sub-pixels on each Source Line to be different, resulting in bright The generation of dark vertical lines affects the display quality of Demux LCD screens

Method used

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  • Panel pixel arrangement structure and driving method thereof
  • Panel pixel arrangement structure and driving method thereof
  • Panel pixel arrangement structure and driving method thereof

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Embodiment 1

[0046] Please refer to Figure 1 to Figure 5 , Embodiment 1 of the present invention is:

[0047] Please refer to figure 1 , a panel pixel arrangement structure, comprising more than two pixel units 11, the first Demux wiring, the second Demux wiring, the third Demux wiring, a plurality of data wiring (for example figure 1 D1-D6 in ) and multiple gate traces (such as figure 1 In G1-G6), one pixel unit 11 is configured with two gate lines and is located between the two gate lines;

[0048] Each of the pixel units 1 includes six columns of sub-pixel pairs and seven data lines arranged in sequence from left to right, one column of sub-pixel pairs is configured with two data lines and is located between the two data lines, and the adjacent The sub-pixel pairs in the two columns share one data routing;

[0049] The second to seventh data wires arranged in sequence from left to right in one pixel unit 1 are respectively connected to a TFT switch, and the second data wires arrang...

Embodiment 2

[0068] Please refer to Figure 1 to Figure 6 , the second embodiment of the present invention is:

[0069] Please refer to Figure 6 , a method for driving a panel pixel arrangement structure, comprising the following steps:

[0070] Step S1, in one pixel unit 1, controlling one of the two gate lines to be turned on;

[0071] Step S2, during the opening period of a gate line, sequentially control the opening of the first Demux line, the second Demux line and the third Demux line; during the opening period of the first Demux line, control the source line to transmit the signal To the pixel pair connected to the second data line and the third data line arranged in sequence from left to right in a pixel unit 1; during the opening period of the second Demux line, control the source line to transmit the signal In a pixel unit 1, the fourth data line and the fifth data line arranged in sequence from left to right are connected to the pixel pair; during the opening period of the t...

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Abstract

The invention relates to the technical field of panel pixel arrangement structures, in particular to a panel pixel arrangement structure and a driving method thereof. The panel pixel arrangement structure comprises two or more pixel units, a first Demux wire, a second Demux wire, a third Demux wire, a plurality of data wires and a plurality of gate wires, wherein one pixel unit is provided with two gate wires and located between the two gate wires, the first Demux wire, the second Demux wire and the third Demux wire are correspondingly connected with the TFT switches in the pixel units respectively, and the first Demux wire, the second Demux wire and the third Demux wire control the signal input conditions of the corresponding TFT switches respectively, so that the arrangement mode of pixels in the pixel units can be changed so as to improve the problem of poor display of the Demux liquid crystal display screen and improve the phenomenon of poor display of the Demux liquid crystal display screen caused by poor manufacturing process.

Description

technical field [0001] The invention relates to the technical field of panel pixel arrangement structure, in particular to a panel pixel arrangement structure and a driving method thereof. Background technique [0002] Due to the instability and uncontrollability of the manufacturing process of the Demux (demultiplexing) LCD display, the Ion of the Demux TFT switch (the turn-on current when the TFT is turned on) will be different, which will cause some Demux TFT switches to be connected. The charging rate of the sub-pixels (R / G / B) on the Source Line (source line) will be different, which will cause the display brightness of the sub-pixels on each Source Line to be different, resulting in bright The generation of dark vertical lines will affect the display quality of Demux LCD. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a panel pixel arrangement structure and its driving method, which can integrate the displ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G09G3/36
CPCG02F1/136286G09G3/3607
Inventor 熊克谢建峰
Owner FUJIAN HUAJIACAI CO LTD
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