Invention Grant
- Patent Title: Display device and method of driving the same
- Patent Title (中): 显示装置及其驱动方法
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Application No.: US14411377Application Date: 2013-07-24
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Publication No.: US09401112B2Publication Date: 2016-07-26
- Inventor: Masanori Ohara , Noboru Noguchi , Noritaka Kishi
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Morrison & Foerster LLP
- Priority: JP2012-169592 20120731
- International Application: PCT/JP2013/069999 WO 20130724
- International Announcement: WO2014/021158 WO 20140206
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G3/32 ; G09G5/02 ; G09G5/18
Abstract:
An organic EL display device includes an emission driver that has an ON-control transistor (T1e) and an OFF-control transistor (T2e) for each emission line. The ON-control transistor (T1e) in the i-th row has its gate terminal and drain terminal connected to the scanning line (Si+1) in the (i+1)th row whereas its source terminal is connected to the emission line (EMi) in the i-th row. The OFF-control transistor (T2e) in the i-th row has its gate terminal connected to the scanning line (Si−1) in the (i−1)th row, whereas its drain terminal is connected to the emission line (EMi) in the i-th row, and its source terminal is connected to a LOW level logic power supply line (VSS).
Public/Granted literature
- US20150199932A1 DISPLAY DEVICE AND METHOD OF DRIVING THE SAME Public/Granted day:2015-07-16
Information query
