DISPLAY EFFECT ENHANCEMENT METHOD, APPARATUS, AND DEVICE - WUHAN JINGCE ELECTRONIC GROUP CO LTD

Title:

DISPLAY EFFECT ENHANCEMENT METHOD, APPARATUS, AND DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/077859

Kind Code:

A1

Abstract:

The present invention provides a display effect enhancement method, apparatus, and device. The apparatus comprises: an obtaining module configured to obtain a grayscale value of each pixel of a picture to be displayed; a first demura module located in a main control chip and configured to perform, according to the grayscale value of each pixel, a first brightness compensation on the picture to be displayed; a second demura module located in a driving chip and configured to perform a second brightness compensation on the picture to be displayed that has been subjected to the first brightness compensation; and a display module configured to display the picture to be displayed that has been subjected to the second brightness compensation. According to the present invention, in consideration of the fact that the main control chip is also provided with a demura module, two times of demura are performed, on the basis of the demura module of the main control chip and the demura module of the driving chip, on a grayscale image having a display effect to be enhanced, thus effectively improving a display effect of a display panel for a picture.

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Inventors:

YOU JIANCHAO (CN)
PENG DINGDE (CN)

Application Number:

PCT/CN2021/081504

Publication Date:

April 21, 2022

Filing Date:

March 18, 2021

Export Citation:

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Assignee:

WUHAN JINGCE ELECTRONIC GROUP CO LTD (CN)
WUHAN JINGLI ELECTRONIC TECH CO LTD (CN)

International Classes:

G09G3/20

Foreign References:

CN111933074A	2020-11-13
CN109036266A	2018-12-18
CN111710277A	2020-09-25
CN111028809A	2020-04-17
CN105741763A	2016-07-06
US20060066643A1	2006-03-30

Attorney, Agent or Firm:

WUHAN ZHIQUAN PATENT AGENT, LLP (CN)

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