Title:
SCREEN COLOR ADJUSTING AND UNIFORMIZING METHOD AND DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/037506
Kind Code:
A1
Abstract:
Disclosed in the present invention are a screen color adjusting and uniformizing method and device, and a storage medium. The method comprises: setting N detection points evenly distributed on a screen, acquiring color temperature data of the N detection points by using at least one color analyzer, and obtaining the color temperature data corresponding to all the detection points as first color temperature data; fitting the first color temperature data to obtain fitting curve functions; smoothing the values of each corresponding detection point on the fitting curve functions to obtain target data of each detection point; and adjusting color temperature parameters of the screen according to the target data of each detection point, such that a difference value between the adjusted color temperature data of each detection point and the corresponding target data is less than a preset value. Color temperature adjustment for a whole screen is realized, such that the color display of the screen is uniform.
Inventors:
LUO YIFENG (CN)
Application Number:
PCT/CN2023/112956
Publication Date:
February 22, 2024
Filing Date:
August 14, 2023
Export Citation:
Assignee:
GUANGZHOU LANGO ELECTRONIC TECH CO LTD (CN)
International Classes:
G09G3/36; H04N9/73
Foreign References:
| CN115050341A | 2022-09-13 | |||
| CN113674711A | 2021-11-19 | |||
| CN108540788A | 2018-09-14 | |||
| CN1845232A | 2006-10-11 | |||
| US20150359061A1 | 2015-12-10 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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