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Display picture compensation method and device, electronic equipment and storage medium

A technology of display screen and compensation method, which is applied in the direction of static indicators, advanced technology, climate sustainability, etc., can solve the problems of characteristic deviation, unstable driving thin film transistor, uneven display of display, etc., to reduce power consumption, The effect of prolonging the service life and improving the uniformity of brightness

Active Publication Date: 2020-09-04
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the OLED display panel, due to the limitation of the manufacturing process, there are certain differences in the electrical characteristics of each driving thin film transistor, and the driving thin film transistor is unstable during the working process, and is easily affected by factors such as temperature and light, and the characteristics of the pixel are shifted. The difference in the electrical characteristics of the driving thin film transistors in space and the characteristic shift in time will cause the uneven display of the display

Method used

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  • Display picture compensation method and device, electronic equipment and storage medium
  • Display picture compensation method and device, electronic equipment and storage medium
  • Display picture compensation method and device, electronic equipment and storage medium

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Embodiment Construction

[0041] The technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0042] see figure 1 , figure 1 It is a flow chart of the display screen compensation method provided by the embodiment of the present application. Such as figure 1 As shown, the display image compensation method provided in the embodiment of the present application is used to compensate the display image of the display panel. The display image compensation method includes the following steps:

[0043] S101. Acquire a display image, and determine whether the display image is a stil...

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Abstract

The embodiment of the invention discloses a display image compensation method and device, electronic equipment and a storage medium. The compensation method comprises the following steps: taking a display picture, and judging whether the display picture is a static picture or not; if the display picture is a static picture, preprocessing the static picture to reduce the power consumption of the display picture, thereby obtaining a preprocessed target display picture; detecting the target display picture to obtain threshold voltage data and a mobility parameter; compensating the display pictureaccording to the threshold voltage and the mobility parameter so as to realize picture compensation; according to the embodiment of the invention, during compensation, the static picture is preprocessed to reduce the power consumption of the static picture, so that the synchronous detection and compensation of the threshold voltage and mobility parameters of the panel drive in the display processare met, the brightness uniformity of the display picture can be improved, the power consumption is reduced, and the service life of a product is prolonged.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display image compensation method, device, electronic equipment, and storage medium. Background technique [0002] In the OLED display panel, due to the limitation of the manufacturing process, there are certain differences in the electrical characteristics of each driving thin film transistor, and the driving thin film transistor is unstable during operation, and is easily affected by factors such as temperature and light, and the characteristics of the pixel are shifted. Spatial electrical characteristic differences and temporal characteristic shifts of the driving thin film transistors will cause display non-uniformity. Contents of the invention [0003] Embodiments of the present application provide a display image compensation method, device, electronic equipment, and storage medium, which can improve the brightness uniformity of the display image, reduce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3208
CPCG09G3/3208G09G2320/0626Y02D30/70G09G2320/103G09G3/3233G09G2320/045G09G2320/0295G09G5/10G06V10/761G09G3/22H04N7/0127
Inventor 田凡黄泰钧
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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