Invention Grant
- Patent Title: Display device and method of driving the same
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Application No.: US14928417Application Date: 2015-10-30
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Publication No.: US10475377B2Publication Date: 2019-11-12
- Inventor: Hyung-Don Na , Young-II Kim , Doo-Hyung Woo , Young-Jin Chang , Ji-Hye Eom , In-Do Chung , Seong-Hyun Jin
- 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: H.C. Park & Associates, PLC
- Priority: KR10-2008-0092133 20080919
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; H01L27/32 ; H01L29/786

Abstract:
The present invention provides a display device and a method of driving the same. The display device includes: a light-emitting device; a first capacitor connected between a first contact point and a second contact point; a driving transistor including an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second contact point; a first switching transistor controlled by a first control signal and connected between a data voltage and the first contact point; a second switching transistor controlled by a second control signal and connected between a second voltage and the first contact point; a third switching transistor controlled by a third control signal and connected between the second contact point and the second voltage; a fourth switching transistor controlled by the first control signal and connected between the second contact point and the output terminal of the driving transistor; and a fifth switching transistor controlled by the second control signal and connected between the light-emitting device and the output terminal of the driving transistor.
Public/Granted literature
- US20160049115A1 DISPLAY DEVICE AND METHOD OF DRIVING THE SAME Public/Granted day:2016-02-18
Information query
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