Invention Grant
- Patent Title: Drive method and display device
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Application No.: US14914121Application Date: 2014-08-26
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Publication No.: US09852690B2Publication Date: 2017-12-26
- Inventor: Hitoshi Tsuge , Kouhei Ebisuno , Shinya Ono
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2013-178684 20130829
- International Application: PCT/JP2014/004371 WO 20140826
- International Announcement: WO2015/029422 WO 20150305
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/325 ; G09G3/3291 ; G09G3/3258

Abstract:
By a drive method, for each of a plurality of display pixels each including an EL element, a capacitor, a drive transistor, an enable switch, and a switch, a period T21 is started by switching only the enable switch to an electrically conductive state before a period T22 in which the drive transistor is initialized, and the period T22 following the period T21 is started by switching the switch to an electrically conductive state. The period T21 is longer than a period T24 in which a threshold voltage of the drive transistor is compensated.
Public/Granted literature
- US20160203758A1 DRIVE METHOD AND DISPLAY DEVICE Public/Granted day:2016-07-14
Information query
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