Invention Grant
- Patent Title: Display device and method for driving the same
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Application No.: US17539555Application Date: 2021-12-01
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Publication No.: US11705074B2Publication Date: 2023-07-18
- Inventor: Woomi Bae , Hae-Kwan Seo , Youngha Sohn , Hyojin Lee , Jaekeun Lim
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-Si
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Cantor Colburn LLP
- Priority: KR 20210011064 2021.01.26
- Main IPC: G09G3/3291
- IPC: G09G3/3291 ; G09G3/3233 ; G09G3/3266

Abstract:
A display device includes a display panel that includes a first display area and a second display area, a data driving circuit which drives a plurality of data lines, a scan driving circuit which drives a plurality of scan lines, and a driving controller which controls the data driving circuit and the scan driving circuit such that the first display area is driven at a first driving frequency, and the second display area is driven at a second driving frequency lower than the first driving frequency during a multi-frequency mode, where the driving controller receives an image signal and provides to the data driving circuit an image data signal obtained by compensating for a gamma level of the image signal corresponding to the second display area during the multi-frequency mode.
Public/Granted literature
- US20220238076A1 DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME Public/Granted day:2022-07-28
Information query
IPC分类: