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Pixel array and driving method thereof as well as display panel adopting pixel array

A driving method and technology for display panels, which are applied to static indicators, nonlinear optics, instruments, etc., can solve the problems of complicated pixel array test procedures, and achieve the effect of simple test procedures.

Inactive Publication Date: 2011-04-20
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the complicated problem of the pixel array test program of the liquid crystal display panel in the prior art, it is necessary to provide a pixel array with a simple test program and its driving method and a display panel using the pixel array

Method used

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  • Pixel array and driving method thereof as well as display panel adopting pixel array
  • Pixel array and driving method thereof as well as display panel adopting pixel array
  • Pixel array and driving method thereof as well as display panel adopting pixel array

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Embodiment Construction

[0014] figure 1 A system block diagram illustrating the flat panel display 100 according to an embodiment of the present invention. Please refer to figure 1 , the flat panel display 100 includes a timing controller 110 , a source driving circuit 120 , a gate driving circuit 130 and a double gate display panel 140 . The double gate display panel 140 is a liquid crystal display panel in this embodiment. According to design requirements and manufacturing process, the source driving circuit 120 and / or the gate driving circuit 130 may be configured on a printed circuit board, a flexible circuit board or a glass substrate of the double-gate display panel 140 . For example, the source driving circuit 120 of this embodiment is disposed on the glass substrate of the double-gate display panel 140 to form a pixel array module.

[0015] The pixel array (or the double gate display panel 140 ) also includes a plurality of pixels, a plurality of data lines and a plurality of scan lines. ...

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Abstract

The invention relates to a pixel array and a driving method thereof as well as a display panel adopting the pixel array. The pixel array comprises a plurality of pixels, a plurality of scanning lines, a plurality of data lines and a source electrode driving circuit. In the invention, P (2m, n) represents the pixels in the 2m row and the n line, G (2n) represents the 2nscanning line, and X (m) represents the m data line, wherein the m and the n are both integral numbers. During the time of the t frame, the source electrode driving circuit respectively drives pixels P (2m-1, n), P (2m, n), P (2m-1, n+1), P (2m, n+1), P (2m-1, n+2), P (2m, n+2), P (2m-1, n+3) and P (2m, n+3) through positive polarity, negative polarity, negative polarity, positive polarity, negative polarity, positive polarity, positive polarity, negative polarity, and the like via a data line X(m). The testing procedure of the pixel array is simpler.

Description

technical field [0001] The present invention relates to a pixel array and its driving method and a display panel using the pixel array, and in particular to a dual gate (Dual Gate) pixel array and its driving method and a display panel using the pixel array. Background technique [0002] With the product demand of large-scale display panels, the structure of liquid crystal display panels has developed a structure called a double-gate pixel array (pixel array). In a double-gate pixel array, two scan lines are configured in the same pixel row. In the same pixel row, two adjacent pixels (pixels) share one data line, thereby reducing the number of data lines by half, thereby reducing the cost of the source driver (source driver) relatively. In conventional technology, two adjacent pixels sharing the same data line are driven by the source driver with the same polarity. [0003] However, when testing the flicker of the liquid crystal display panel, the testing methods of the do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362
CPCG02F1/1368G02F1/1362G09G3/20G09G3/36G02F1/133G09G3/3614G09G3/3648G09G2300/0426
Inventor 柯瑞峰李政修许义忠
Owner INNOCOM TECH (SHENZHEN) CO LTD
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