Invention Grant
- Patent Title: Pixel and display device including the same
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Application No.: US16212382Application Date: 2018-12-06
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Publication No.: US10699637B2Publication Date: 2020-06-30
- Inventor: Chae Han Hyun , Seung Kyu Lee
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si, Gyeonggi-Do
- Agency: Kile Park Reed & Houtteman PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4cc49cd3
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G3/3233

Abstract:
A pixel includes: an organic light emitting diode; a first transistor for controlling an amount of driving current flowing from a first voltage line connected to a second node to a second voltage line via the organic light emitting diode, corresponding to a voltage of a first node; a second transistor connected between a data line and the second node, the second transistor having a gate electrode connected to a first scan line; a third transistor connected between the first voltage line and a third node, the third transistor having a turn-on period that does not overlap with that of the second transistor; a fourth transistor connected to the third node, the fourth transistor having a gate electrode connected to the first scan line; a first capacitor connected between the first voltage line and the first node; and a second capacitor connected between the data line and the third node.
Public/Granted literature
- US20190304365A1 PIXEL AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2019-10-03
Information query