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. 25, 2021
Filed:
Jul. 31, 2018
Lg Display Co., Ltd., Seoul, KR;
So Hyun Kim, Goyang-si, KR;
Yu Sok Lim, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
The present disclosure relates to an organic light emitting display device including a display panel on which a plurality of data lines, a plurality of gate lines, a plurality of first power lines, a plurality of second power lines, and a plurality of pixels are disposed. Each of the plurality of pixels includes: a storage capacitor connected between a first node and a second node; a driving transistor including a gate electrode connected to the second node, a drain electrode connected to the power line, and a source electrode connected to the first node; an organic light emitting diode connected to the first node and the second power line; a first switching transistor connected to the second node and the data lines; and a second switching transistor connected to the first node and the first power lines.