Invention Grant
- Patent Title: Pixel and organic light emitting display device using the pixel
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Application No.: US15358170Application Date: 2016-11-22
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Publication No.: US10692427B2Publication Date: 2020-06-23
- Inventor: Sang-Moo Choi
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: Kile Park Reed & Houtteman PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@60ed9451
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3266 ; G09G3/3283

Abstract:
A pixel includes: an organic light emitting diode; a first transistor having a second electrode connected with an anode electrode of the organic light emitting diode and controlling the amount of current supplied to the organic light emitting diode; a second transistor connected between a data line and a second node and turned on when a scan signal is supplied to a scan line; a third transistor connected between a gate electrode and a second electrode of the first transistor and having a turn-on time partially overlapping the turn-on time of the second transistor; a fifth transistor connected between the second node and a power line receiving first power and having a turn-on time not overlapping the turn-on time of the second transistor; and a storage capacitor connected between a gate electrode of the first transistor and the second node.
Public/Granted literature
- US20170124950A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE PIXEL Public/Granted day:2017-05-04
Information query
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