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:
Jan. 17, 2017
Filed:
Nov. 01, 2012
Applicant:
Dong-hwi Kim, Yongin, KR;
Inventor:
Dong-Hwi Kim, Yongin, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin, Gyunggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/30 (2006.01); H05B 33/08 (2006.01); G09G 3/32 (2016.01);
U.S. Cl.
CPC ...
H05B 33/0896 (2013.01); G09G 3/3241 (2013.01); G09G 3/3225 (2013.01); G09G 3/3233 (2013.01); G09G 2300/0809 (2013.01); G09G 2300/0842 (2013.01); G09G 2320/02 (2013.01); G09G 2320/0238 (2013.01);
Abstract
A pixel includes an organic light emitting diode, a first transistor that controls an amount of current supplied to the organic light emitting diode, a second transistor connected between a gate electrode of the first transistor and an initialization power supply, and a third transistor diode-connected between an anode electrode of the organic light emitting diode and the initialization power supply.