The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2021
Filed:
May. 19, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Jun-Hyun Park, Suwon-si, KR;
Young-Wan Seo, Suwon-si, KR;
An-Su Lee, Seoul, KR;
Bo-Yong Chung, Suwon-si, KR;
Kang-Moon Jo, Hwaseong-si, KR;
Chong-Chul Chai, Seoul, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
A pixel includes first, second, and third transistors, first and second capacitors, and an organic light emitting diode. The first transistor has a gate electrode connected to a first node, a first electrode that receives a first power voltage, and a second electrode connected to a second node. The second transistor has a gate electrode that receives a scan signal, a first electrode connected to the first node, and a second electrode connected to a third node. The third transistor has a gate electrode that receives a common control signal, a first electrode connected to the third node, and a second electrode connected to the second node. The organic light emitting diode has a first electrode connected to the second node and a second electrode that receives a second power voltage.