Invention Grant
- Patent Title: Display device, electronic equipment, and method for driving display device
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Application No.: US16652797Application Date: 2019-03-21
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Publication No.: US11263995B2Publication Date: 2022-03-01
- Inventor: Yangbing Li , Pengpeng Wang , Xiaoliang Ding , Jiabin Wang , Yapeng Li , Likai Deng
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Leason Ellis LLP
- International Application: PCT/CN2019/079080 WO 20190321
- International Announcement: WO2020/186519 WO 20200924
- Main IPC: G09G5/10
- IPC: G09G5/10 ; G02F1/1333 ; H01L27/32 ; H04N5/33

Abstract:
A display device, an electronic equipment, and a method for driving a display device are disclosed. The display device includes a first light source group, a second light source group, a first image sensor group, and a second image sensor group. The first light source group is configured to emit light of a first determined frequency to illuminate a first partial region of a detection object, the second light source group is configured to emit light of a second determined frequency to illuminate a second partial region of the detection object, the first image sensor group is configured to receive the light of the first determined frequency emitted by the first light source group and reflected by the detection object, and the second image sensor group is configured to receive the light of the second determined frequency emitted by the second light source group and reflected by the detection object.
Public/Granted literature
- US20210217379A1 DISPLAY DEVICE, ELECTRONIC EQUIPMENT, AND METHOD FOR DRIVING DISPLAY DEVICE Public/Granted day:2021-07-15
Information query