Invention Grant
- Patent Title: Display apparatus, display method, and program
- Patent Title (中): 显示装置,显示方法和程序
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Application No.: US14961777Application Date: 2015-12-07
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Publication No.: US09451677B2Publication Date: 2016-09-20
- Inventor: Seiki Takahashi , Takeshi Okuno , Eiji Kanda
- 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 Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: JP2014-247998 20141208
- Main IPC: H05B37/02
- IPC: H05B37/02 ; H05B33/08

Abstract:
A display device includes pixel circuits arranged in a matrix, each of the pixel circuits including: a light-emitting element; an optical sensor to detect luminance of light emitted from the light-emitting element; and a compensation control circuit including a first capacitor and a second capacitor, the first and second capacitors to maintain a second voltage applied to the compensation control circuit. The compensation control circuit controls the light-emitting element to constantly emit light having a luminance based on a first voltage during a first interval of a light emission interval. The compensation control circuit controls the amount of current supplied to the light-emitting element based on a detection result of the optical sensor and the second voltage maintained in the first and second capacitors during a second interval and a third interval of the light emission interval, respectively.
Public/Granted literature
- US20160165700A1 DISPLAY APPARATUS, DISPLAY METHOD, AND PROGRAM Public/Granted day:2016-06-09
Information query