Invention Grant
- Patent Title: Display device and control method for color gamut range variation and driving current adjustment
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Application No.: US16092950Application Date: 2017-04-17
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Publication No.: US10706762B2Publication Date: 2020-07-07
- Inventor: Ho-young Jung , Jee-young Yeom , Min-woo Lee , Won-hee Choe
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1da5d7b0
- International Application: PCT/KR2017/004099 WO 20170417
- International Announcement: WO2017/179959 WO 20171019
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G09G3/32 ; G09G5/02 ; G09G5/10
Abstract:
A display device is disclosed. The present display device comprises: a display unit of which the color gamut range varies according to the size of a driving current; and a processor for analyzing, per frame unit, the color distribution of an image signal, and adjusting, per frame unit, the size of the driving current on the basis of the analyzed color distribution such that the display unit operates within the color gamut range.
Public/Granted literature
- US20190130817A1 DISPLAY DEVICE AND CONTROL METHOD THEREFOR Public/Granted day:2019-05-02
Information query
