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:
Oct. 25, 2016
Filed:
Aug. 29, 2013
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Gil-Jae Lee, Yongin, KR;
Seo-Hyeong Yang, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;
Abstract
An organic light emitting diode (OLED) display and a method of driving the same are provided. The OLED display includes a display panel including data lines, scan lines, and pixels that are connected to a corresponding data line and a corresponding scan line; a signal controller that generates display gamma control data corresponding to a display grayscale of an image source signal according to previously stored gamma curve information and that generates offset gamma control data corresponding to a position of each pixel according to threshold voltage deviation information; a scan driver that supplies scan signals to the scan lines; and a data driver that generates data signals according to the display gamma control data and the offset gamma control data and that supplies signals to the data lines.