Invention Grant
- Patent Title: Driving method for display device
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Application No.: US16248077Application Date: 2019-01-15
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Publication No.: US10720102B2Publication Date: 2020-07-21
- Inventor: Yutaka Umeda , Hiroyuki Kimura , Makoto Shibusawa , Tetsuo Morita
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: Michael Best & Friedrich LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@669e3f77
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3258 ; G09G3/3266 ; H01L27/32

Abstract:
A display device includes a drive transistor having a first electrode connected to a first node, a second electrode connected to a second node, and a third electrode connected to a third node, a first switch having one terminal connected to the first node, a second switch having one terminal connected to the first node, a third switch controlled by a first control signal and having one terminal connected to the second node, a fourth switch controlled by the first control signal together with the third switch, and having one terminal connected to a power supply line and another terminal connected to the third node, a capacitor element having one terminal connected to the first node and another terminal connected to the second node, and a light emitting element including a pixel electrode connected to the second node, and a first common electrode.
Public/Granted literature
- US20190228706A1 DISPLAY DEVICE AND DRIVING METHOD FOR DISPLAY DEVICE Public/Granted day:2019-07-25
Information query
IPC分类: