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. 05, 2015
Filed:
Jan. 10, 2011
Young-in Hwang, Yongin, KR;
Chul-kyu Kang, Yongin, KR;
Seong-il Park, Yongin, KR;
Yong-sung Park, Yongin, KR;
Young-In Hwang, Yongin, KR;
Chul-Kyu Kang, Yongin, KR;
Seong-Il Park, Yongin, KR;
Yong-Sung Park, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A pixel has a simple structure and compensates for a threshold voltage of a driving transistor. An organic light emitting display device includes the pixel, which includes: an organic light emitting diode; a first transistor having a second electrode coupled to the organic light emitting diode and a first electrode coupled to a data line; a second transistor between a gate electrode and the second electrode of the first transistor and turned on when a scan signal is supplied to a scan line; and a storage capacitor electrically coupled between the gate electrode of the first transistor and a first power supply.