Title:
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING MEMORY IN DISPLAY
Document Type and Number:
WIPO Patent Application WO/2024/072053
Kind Code:
A1
Abstract:
An electronic device is provided. The electronic device may comprise: a display driving circuit including a graphic random access memory (GRAM); and a display panel, wherein the display driving circuit can be configured to: display an image on the display panel on the basis of scanning the image in the GRAM having a first active state for acquiring power within a first range; and change, in response to the scanning, the state of the GRAM from the first active state to a second active state for acquiring power within a second range that is lower than the power within the first range, in order to maintain the image in the GRAM. The refresh rate for the image in the GRAM can be lower than a standard refresh rate.
Inventors:
LEE JAESUNG (KR)
KWON KYOUNGHWAN (KR)
BAE JONGKON (KR)
KIM DONGHWY (KR)
YANG BYUNGDUK (KR)
KWON KYOUNGHWAN (KR)
BAE JONGKON (KR)
KIM DONGHWY (KR)
YANG BYUNGDUK (KR)
Application Number:
PCT/KR2023/014937
Publication Date:
April 04, 2024
Filing Date:
September 26, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G09G3/20; G09G3/32; G09G3/3208; G09G5/00; G09G5/12
Foreign References:
| KR20210101679A | 2021-08-19 | |||
| KR20190127472A | 2019-11-13 | |||
| KR20080055653A | 2008-06-19 | |||
| KR20190003334A | 2019-01-09 | |||
| KR20170087086A | 2017-07-28 |
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
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