Invention Grant
- Patent Title: Display device and method for measuring gamma of the same
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Application No.: US17545992Application Date: 2021-12-08
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Publication No.: US11710461B2Publication Date: 2023-07-25
- Inventor: Geon Hwi Park , Jung Eon An , Ki Hyun Pyun
- 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 20210035945 2021.03.19
- Main IPC: G09G3/3291
- IPC: G09G3/3291 ; G09G3/3266
Abstract:
A gamma measurement method of a display device includes: storing a current value that is measured during gamma tuning of a display panel; resetting a target current of global current management (GCM) by referring to the current value; and measuring gamma of the display panel while applying the target current of the GCM.
Public/Granted literature
- US20220301508A1 DISPLAY DEVICE AND METHOD FOR MEASURING GAMMA OF THE SAME Public/Granted day:2022-09-22
Information query
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