Invention Grant
- Patent Title: Organic EL display device and method of driving thereof
- Patent Title (中): 有机EL显示装置及其驱动方法
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Application No.: US12478474Application Date: 2009-06-04
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Publication No.: US08362985B2Publication Date: 2013-01-29
- Inventor: Yasuhiro Seto
- Applicant: Yasuhiro Seto
- Applicant Address: JP
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP
- Agency: Studebaker & Brackett PC
- Agent Donald R. Studebaker
- Priority: JP2008-155442 20080613
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A display device includes plural scan lines, plural data lines intersecting the of scan lines, plural discharge lines for the respective scan lines; and plural pixel circuits for respective intersections of the scan lines and the data lines. Each of the pixel circuits includes a driving transistor, a first diode in which the cathode is connected to a power supply voltage line and the anode is connected to the source of the driving transistor, a retention capacitor connected between the gate and the source of the driving transistor, a selection transistor in which one of the drain and the source being connected to a data line and the other being connected to the gate of the driving transistor, and a second diode in which the cathode is connected to a discharge line and the anode is connected to the source of the driving transistor.
Public/Granted literature
- US20090309863A1 DISPLAY DEVICE AND METHOD OF DRIVING THEREOF Public/Granted day:2009-12-17
Information query
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