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:
May. 28, 2013
Filed:
Jan. 07, 2009
Applicants:
Kyoung-soo Lee, Suwon-si, KR;
Wook Lee, Suwon-si, KR;
Inventors:
Kyoung-Soo Lee, Suwon-si, KR;
Wook Lee, Suwon-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G06F 3/038 (2006.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/36 (2013.01); G06F 3/038 (2013.01); G09G 5/00 (2013.01);
Abstract
An organic light emitting display device is disclosed. The device has a drive circuit which generates a reference clock to be used for synchronizing data signals supplied to the pixels. The reference clock is based on the frame frequency. As a result, the display will provide images of consistent quality which do not vary with input data frequency.