Invention Grant
- Patent Title: Light sensor circuit and driving method thereof
- Patent Title (中): 光传感器电路及其驱动方法
-
Application No.: US13064115Application Date: 2011-03-07
-
Publication No.: US08497461B2Publication Date: 2013-07-30
- Inventor: Do-Youb Kim , Yong-Sung Park , Tae-Jin Kim , Deok-Young Choi , Joo-Hyeon Jeong , Soon-Sung Ahn , In-Ho Choi , Brent Jang , Ki-Ju Im
- Applicant: Do-Youb Kim , Yong-Sung Park , Tae-Jin Kim , Deok-Young Choi , Joo-Hyeon Jeong , Soon-Sung Ahn , In-Ho Choi , Brent Jang , Ki-Ju Im
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2010-0025659 20100323
- Main IPC: G01J1/46
- IPC: G01J1/46
Abstract:
Embodiments provide a light sensor circuit for a flat panel display which improves resolution at low luminance and increases the range of sensible ambient light by divisionally driving a frame period, in which light is sensed, into a plurality of sub-frames, and a method of driving the light sensor circuit.
Public/Granted literature
- US20110233387A1 Light sensor circuit and driving method thereof Public/Granted day:2011-09-29
Information query
