Invention Grant
- Patent Title: Display device and method of driving display device
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Application No.: US14574161Application Date: 2014-12-17
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Publication No.: US09786220B2Publication Date: 2017-10-10
- Inventor: Byeong-Hee Won , Il-Nam Kim , Jong-In Baek , Min-Gyeong Jo
- Applicant: Samsung Display Co., Ltd.
- 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: Ladas & Parry LLP
- Priority: KR10-2014-0072334 20140613
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/3233

Abstract:
A display device and method of driving the display device are disclosed. In one aspect, the display device includes a display panel including a plurality of pixels and a scan driver configured to apply a scan signal having activation and deactivation levels to the pixels. Each of the pixels includes a storage capacitor, a switching transistor, a driving transistor and an emitting element configured to emit light based on an emission current received from the driving transistor. The scan driver is configured to selectively control the activation level of the scan signal so as to control the amount of charge stored in the storage capacitor. The driving transistor is configured to control the emission current based on the amount of charge stored in the storage capacitor.
Public/Granted literature
- US20150364091A1 DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE Public/Granted day:2015-12-17
Information query
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