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:
Feb. 23, 2016
Filed:
Mar. 14, 2014
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Takahiro Senda, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A method of driving an organic light emitting display device includes compensating threshold voltages of driving transistors included in respective pixels while concurrently supplying scan signals to scan lines, lowering voltages of gate electrodes of the driving transistors and equalizing voltages of first electrodes and second electrodes of the driving transistors after the compensating of the threshold voltages, transmitting data signals to the pixels while progressively supplying the scan signals to the scan lines, and emitting light concurrently from the pixels in response to gray levels of the data signals.
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