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:
Mar. 22, 2016
Filed:
May. 11, 2015
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Tak-Young Lee, Yongin, KR;
Yong-Sung Park, Yongin, KR;
Assignee:
Samsung Display Co., Ltd, Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2006.01); G09G 5/18 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3291 (2013.01); G09G 5/18 (2013.01); G09G 2300/0426 (2013.01);
Abstract
There is provided a pixel having an improved display quality. The pixel includes an OLED, a first transistor including a first electrode coupled to a data line and a second electrode coupled to an anode electrode of the OLED, and configured to control a current supplied to the OLED based on a voltage applied to a first node; a second transistor coupled between the data line and a second node; a third transistor coupled between the second node and a first power line for supplying reference power; and a first capacitor coupled between the first node and the second node.