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:
Jul. 25, 2017
Filed:
Nov. 12, 2015
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
Kiyoung Sung, Seoul, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01); G09G 3/3266 (2016.01); G11C 19/28 (2006.01); G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3266 (2013.01); G09G 3/3233 (2013.01); G11C 19/287 (2013.01); G09G 2300/0814 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/021 (2013.01); G09G 2310/0205 (2013.01); G09G 2310/0218 (2013.01); G09G 2310/0286 (2013.01); G09G 2310/08 (2013.01);
Abstract
An organic light emitting display device includes a display panel and a stage block. The display panel includes 4m (m is a natural number) number of horizontal lines in which organic light emitting diodes (OLEDs) are arranged. The stage block provides a scan signal and an emission control signal to each of the horizontal lines. An i (i is a natural number equal to or smaller than m) stage block includes a block signal generating unit, an emission control signal generating unit, and a plurality of scan signal generating units.