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Display repairing method, computer equipment and computer readable storage medium

A repair method and technology for displaying pictures, applied in computing, image data processing, instruments, etc., can solve the problem that the display screen does not have compensation circuit and driver IC, and is not applicable, and achieves the effect of improving user experience and wide application prospects.

Active Publication Date: 2021-08-24
华兴源创(成都)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in scenarios such as advertising display boards, some display screens that have formed inherent products do not have compensation circuits and driver ICs, and the traditional mura repair method is not applicable

Method used

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  • Display repairing method, computer equipment and computer readable storage medium
  • Display repairing method, computer equipment and computer readable storage medium
  • Display repairing method, computer equipment and computer readable storage medium

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Embodiment Construction

[0056] In order to illustrate the present application more clearly, the present application will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present application.

[0057] A conventional compensation method in the prior art is a Demura operation, that is, performing a brightness reduction adjustment on an area whose brightness is higher than a reference, and performing a brightness increase adjustment on an area whose brightness is lower than a standard. Most of the traditional mura repairs are front-end, mainly used for product repairs, adding display compensation circuits and algorithms to the process. For example, when the mobile phone screen is inspected before leaving the fa...

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Abstract

The embodiment of the invention discloses a display restoration method, computer equipment and a computer readable storage medium, and the restoration method based on picture data in one embodiment comprises the steps: displaying the picture data on a display module, and obtaining a display picture; acquiring actual brightness data of the displayed picture; calculating theoretical brightness data of the displayed picture; calculating corrected brightness data of the display picture according to the actual brightness data and the theoretical brightness data of the display picture; and repairing the picture data according to the corrected brightness data. According to the method, the brightness deviation can be calculated from the data feedback of the display terminal, the original display data is corrected, and finally, the video stream achieves good display quality.

Description

technical field [0001] The present application relates to the technical field of display panels. More specifically, it relates to a display restoration method, a computer device and a computer-readable storage medium. Background technique [0002] Such as liquid crystal display (Liquid Crystal Display, LCD), organic light-emitting diode (Organic Light-Emitting Diode, OLED), micro-light-emitting diode (Micro Light-Emitting Diode, MicroLed) and sub-millimeter light-emitting diode (Mini Light-Emitting Diode, MiniLed) and other display screens have defects in the manufacturing process, resulting in the absence and deviation of brightness or chromaticity in the display of normal images, such as conventional clusters, lines, and regional color shifts, that is, the Mura phenomenon. [0003] A conventional compensation method in the prior art is a Demura operation, that is, performing a brightness reduction adjustment on an area whose brightness is higher than a reference, and perf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00
CPCG06T2207/10016G06T5/92
Inventor 姚宪李靖宇
Owner 华兴源创(成都)科技有限公司