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:
Apr. 07, 2015
Filed:
Jun. 11, 2012
Sang-moo Choi, Yongin, KR;
Sang-Moo Choi, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A pixel includes an organic light emitting diode (OLED) having a cathode electrode coupled to a second power source, a first transistor having a first electrode coupled to a first power source, the first transistor being configured to control a magnitude of a current supplied from the first power source to the second power source via the OLED in accordance with a data signal, and a plurality of second transistors serially coupled between a gate electrode of the first transistor and a power source line, the second transistors being configured to be turned on when a second scan signal is supplied to a second scan line, wherein a common node between the second transistors is electrically coupled to the first electrode or a second electrode of the first transistor.