Title:
DISPLAY SCREEN CONTROL METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/012113
Kind Code:
A1
Abstract:
Provided are a display screen control method and apparatus. The method comprises: acquiring a first gamma value according to an under-screen device turn-on instruction sent by an application processor; switching a gamma value of a first display region corresponding to an under-screen device to the first gamma value, so as to turn off light-emitting pixels of the first display region; acquiring a second gamma value according to an under-screen device turn-off instruction sent by the application processor; and switching the first gamma value of the first display region to the second gamma value, so as to turn on the light-emitting pixels of the first display region.
Inventors:
HU FENGZHANG (CN)
ZHANG JINQUAN (CN)
LIU RUSHENG (CN)
LOU JUNHUI (CN)
ZHANG JINQUAN (CN)
LIU RUSHENG (CN)
LOU JUNHUI (CN)
Application Number:
PCT/CN2021/090850
Publication Date:
January 20, 2022
Filing Date:
April 29, 2021
Export Citation:
Assignee:
YUNGU GUAN TECH CO LTD (CN)
International Classes:
G09G3/3208
Foreign References:
| CN111833809A | 2020-10-27 | |||
| CN108366186A | 2018-08-03 | |||
| CN107808651A | 2018-03-16 | |||
| CN111383597A | 2020-07-07 | |||
| CN111309135A | 2020-06-19 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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