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:
Aug. 18, 2015
Filed:
Jan. 10, 2011
Applicants:
Dong-gyun Ra, Yongin, KR;
Woo-chul Kim, Yongin, KR;
Inventors:
Dong-Gyun Ra, Yongin, KR;
Woo-Chul Kim, Yongin, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3266 (2013.01); G09G 2300/0814 (2013.01); G09G 2310/0286 (2013.01);
Abstract
A gate driving circuit generates a gate driving signal for a P-type transistor and a gate driving signal for an N-type transistor, a scanning signal and a light emission control signal, and the gate driving circuit provides a pulse width control function and a concurrent light emitting function.