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Driving compensation method of display panel

A display panel and compensation method technology, applied to static indicators, instruments, etc., can solve the problems of color difference, inconsistent image display effect, poor image display effect, etc., and achieve the effect of uniform overall color and better display effect

Active Publication Date: 2017-12-08
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual use of the display panel, the display effect of the images at the opposite ends of the display panel is often inconsistent, that is, the images displayed at the opposite ends of the display panel will show color differences, making the image display effect poor.

Method used

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  • Driving compensation method of display panel
  • Driving compensation method of display panel
  • Driving compensation method of display panel

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The driving compensation method of the display panel of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] Such as figure 1 As shown, it is a schematic diagram of the layout and wiring connection of some pixel units of the display panel 10 in an embodiment of the present invention. Among them, for the convenience of explanation, figure 1 Only a schematic diagram of the layout and wiring connec...

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PUM

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Abstract

The invention discloses a driving compensation method of a display panel. The display panel comprises a plurality of pixel areas which are arranged in m lines and n rows. The plurality of pixel areas respectively correspond with a driving compensation signal. Each pixel area comprises a plurality of pixel units which are arranged in a matrix manner. In driving an ij-th pixel area, the driving compensation signal which corresponds with the pixel area is superposed to a digital signal, the driving compensation signal is loaded to the plurality of pixel units in the pixel area, wherein 1<=i<=m, 1<=j<=n. The driving compensation signals which correspond with other pixel areas in the j-th row except for the i-th line are superposed with the digital signal and then the superposed signals are loaded to at least one pixel unit that is next to the (i+1)th pixel area in the row direction of the ij-th pixel area.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a data driving technology for image display. Background technique [0002] At present, display panels have been widely used in display devices in various fields, such as computers, mobile phones, and televisions. [0003] In the display panel, the data driving circuit is used to provide the pixel unit in the display panel with image data signal through the data line, and the scanning circuit controls when the corresponding pixel unit receives the data signal through the scanning line to display the image signal. Thus, the image to be displayed is obtained. However, in the actual use of the display panel, the display effect of the images at the opposite ends of the display panel is often inconsistent, that is, the images displayed at the opposite ends of the display panel may have different colors, which makes the image display effect poor. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/36
CPCG09G3/20G09G3/3607G09G3/3688
Inventor 郝思坤
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD