Double-scanning-line pixel array structure, display panel, display device and drive method thereof

A pixel array and display panel technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of reducing pixel aperture ratio, inability to achieve single-point inversion, large resistance and capacitance load of data lines, etc., to improve display quality , Improve the aperture ratio and penetration rate, and reduce the effect of resistive and capacitive loads

Inactive Publication Date: 2016-03-30
KUSN INFOVISION OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The object of the present invention is to provide a double-scanning line pixel array structure, a display panel having the double-scanning line pixel array structure, a display device and a driving method, so as to solve the problem that the existing double-scanning line pixel array structure cannot realize single-point inversion , and the resistance and capacitance load of the data line is large and the problem of reducing the aperture ratio of the pixel

Method used

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  • Double-scanning-line pixel array structure, display panel, display device and drive method thereof
  • Double-scanning-line pixel array structure, display panel, display device and drive method thereof
  • Double-scanning-line pixel array structure, display panel, display device and drive method thereof

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no. 1 example

[0040] image 3 It is the equivalent circuit diagram of the double scan line pixel array structure in the first embodiment of the present invention, please refer to image 3 , the dual scan line pixel array structure includes a plurality of scan lines 21, a plurality of data lines and a plurality of sub-pixel electrodes 24, the plurality of scan lines 21 and the plurality of data lines are intersected, and the plurality of sub-pixel electrodes 24 are in an array distribution, that is, the plurality of sub-pixel electrodes 24 are distributed in multiple rows and columns.

[0041] Two scanning lines 21 are arranged between every two adjacent rows of sub-pixel electrodes 24 , and one scanning line 21 is respectively arranged above the first row of sub-pixel electrodes 24 and below the last row of sub-pixel electrodes 24 . Such as image 3 As shown, taking the two adjacent rows of sub-pixel electrodes 24 in the figure as an example, two scanning lines G2 and G3 are provided betw...

no. 2 example

[0051] Figure 4 For the equivalent circuit diagram of the double scan line pixel array structure in the second embodiment of the present invention, please refer to Figure 4 , this embodiment differs from the first embodiment above in that:

[0052] Among the sub-pixel electrodes 24 located in odd rows, each sub-pixel electrode 24 is connected to the data line immediately on the right side of the sub-pixel electrode 24 . Such as Figure 4 As shown, taking all the sub-pixel electrodes 24 in the first row in the figure as an example, each sub-pixel electrode 24 is connected to the data line on the right side of the sub-pixel electrode 24, such as the first sub-pixel electrode 241 in the first row Connect to the data line 222 on the right side of the sub-pixel electrode 241, the second sub-pixel electrode 242 in the first row is connected to the data line 223 on the right side of the sub-pixel electrode 242, and the third sub-pixel in the first row The electrode 243 is connec...

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Abstract

A double-scanning-line pixel array structure comprises a plurality of scanning lines, a plurality of data lines and a plurality of sub-pixel electrodes. The scanning lines and the data lines are arranged in a crossed mode. The sub-pixel electrodes are arranged in an array. Two scanning lines are arranged between every two adjacent rows of sub-pixel electrodes, one scanning line is arranged on the first row of sub-pixel electrodes, and one scanning line is arranged under the last row of sub-pixel electrodes. One row of sub-pixel electrodes is arranged between every two adjacent data lines. Every four data lines in the data lines form a group, the first data line and the third data line in each group are connected end to end to form a data bus, the second data line and the fourth data line in each group are connected end to end to form another data bus, and the data lines are connected with a source electrode drive chip through the data buses. The invention further provides a display panel provided with the double-scanning-line pixel array structure, a display device and a drive method.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a double scanning line pixel array structure, a display panel having the double scanning line pixel array structure, a display device and a driving method. Background technique [0002] With the development of display technology, liquid crystal displays (Liquid Crystal Display, LCD) are more and more popular due to their advantages of lightness, low radiation and the like. [0003] With the development of large-sized display panels, there is a so-called half source driving (HSD) structure in the pixel array of the array substrate. In the pixel array of the HSD structure, two columns of sub-pixel electrodes share one data line, which can reduce the number of data lines by half. For display panels, driver chips including gate driver chips (gate driver) and source driver chips (source driver) are essential, and source driver chips are more expensive than gate driver chips ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1343
CPCG02F1/134309G02F1/136286G02F2201/123
Inventor 黄清英吕晶
Owner KUSN INFOVISION OPTOELECTRONICS
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