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:
Dec. 02, 2008
Filed:
Nov. 22, 2004
Applicants:
Wong-sik Choi, Suwon-si, KR;
Sung-chon Park, Suwon-si, KR;
Inventors:
Wong-Sik Choi, Suwon-si, KR;
Sung-Chon Park, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
An organic electroluminescent display and a driving method thereof are provided, in which the temperature of a panel may be sensed, a power supply voltage corresponding to the sensed temperature may be generated and supplied to a driving transistor. The present invention may provide constant power consumption and brightness even at high temperature by supplying an appropriate power supply voltage that corresponds to the temperature.