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:
May. 26, 2026
Filed:
Jan. 27, 2025
Samsung Display Co., Ltd., Yongin-si, KR;
Kwihyun Kim, Yongin-si, KR;
Dongwoo Kim, Yongin-si, KR;
Sehyun Lee, Yongin-si, KR;
Haksun Chang, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
A pixel circuit includes a first circuit including a seventh transistor connected to a fourth node, a fifth node and a sixth node, an eighth transistor for receiving a second writing-gate signal, and connected to the fifth node and the fourth node, a ninth transistor for receiving the second writing-gate signal and a data current and connected to the fifth node, a tenth transistor for receiving a second initialization-gate signal and a first initialization voltage and connected to a seventh node, an eleventh transistor for receiving an emission signal and a second power voltage and connected to the fifth node, a twelfth transistor connected to the seventh node and the fourth node and for receiving the second power voltage or a second initialization voltage, a thirteenth transistor for receiving an anode initialization-gate signal and the second initialization voltage and connected to the sixth node and a light emitting element.