Invention Grant
- Patent Title: Pixel including a pair of transistors in a current leakage path and organic light emitting display device having the pixel
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Application No.: US15811922Application Date: 2017-11-14
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Publication No.: US10529283B2Publication Date: 2020-01-07
- Inventor: Chong Chul Chai , Dong Woo Kim , Kyoung Ju Shin , Bo Yong Chung
- 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: KR10-2016-0162995 20161201
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3266 ; G09G3/3275 ; H01L29/786 ; H01L27/12

Abstract:
A pixel includes a plurality of transistors, a storage capacitor, and an organic light emitting diode. A first transistor controls the amount of current from a first driving power source to the organic light emitting diode based on a data voltage. A second transistor is connected to a data line and is turned on based on a scan signal. A third transistor coupled to the first transistor and is turned on based on the scan signal. A first stabilizing transistor is coupled to the third transistor or between the first and third transistors and is turned off when the third transistor is turned off.
Public/Granted literature
- US20180158407A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL Public/Granted day:2018-06-07
Information query
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