Title:
DISPLAY ADJUSTMENT METHOD AND SYSTEM FOR DISPLAY SCREEN
Document Type and Number:
WIPO Patent Application WO/2020/177566
Kind Code:
A1
Abstract:
A display adjustment method and system for a display screen, wherein the display screen comprises a plurality of LED modules. The method comprises: collecting display parameter values of the LED modules under a set gray-scale value during display, wherein the set gray-scale value is a gray-scale value within a preset gray-scale range (101); determining, according to the display parameter values of the LED modules under the set gray-scale value, corresponding correction coefficients respectively used for correcting the display of the LED modules under the set gray-scale value (102); and adjusting the display of the display screen under the set gray-scale value according to the corresponding correction coefficients of the LED modules under the set gray-scale value (103).
Inventors:
HAN SHENGWEI (CN)
LAN MINGHUA (CN)
LAN MINGHUA (CN)
Application Number:
PCT/CN2020/076460
Publication Date:
September 10, 2020
Filing Date:
February 24, 2020
Export Citation:
Assignee:
HANGZHOU HIKVISION DIGITAL TEC (CN)
International Classes:
G09G3/32
Foreign References:
| CN104464623A | 2015-03-25 | |||
| CN103778887A | 2014-05-07 | |||
| CN101692326A | 2010-04-07 | |||
| CN101510393A | 2009-08-19 | |||
| CN104900188A | 2015-09-09 | |||
| CN101923820A | 2010-12-22 | |||
| JP2018010060A | 2018-01-18 | |||
| US20090108768A1 | 2009-04-30 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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