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:
Feb. 19, 2019
Filed:
Apr. 09, 2015
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Chang-Ho Lee, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
Disclosed is a pixel for improving an image quality. A pixel includes: an organic light emitting diode; a first transistor to control a current supplied to the organic light emitting diode from a first power source connected to a first electrode of the first transistor in response to a voltage applied to a first node; a second transistor connected between the first node and a second node, and turned on when a scan signal is supplied to a scan line; a first capacitor connected between the second node and a data line; and a third transistor connected between a second electrode of the first transistor and the second node, and turned on when a common control signal is supplied to a common control line.