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. 13, 2013
Filed:
Jan. 10, 2011
Naoaki Komiya, Yongin, KR;
Choon-yul OH, Yongin, KR;
Joo-hyeon Jeong, Yongin, KR;
Myoung-hwan Yoo, Yongin, KR;
Wang-jo Lee, Yongin, KR;
Ho-ryun Chung, Yongin, KR;
Chang-ho Hyun, Yongin, KR;
Woung Kim, Yongin, KR;
In-ho Choi, Yongin, KR;
Naoaki Komiya, Yongin, KR;
Choon-Yul Oh, Yongin, KR;
Joo-Hyeon Jeong, Yongin, KR;
Myoung-Hwan Yoo, Yongin, KR;
Wang-Jo Lee, Yongin, KR;
Ho-Ryun Chung, Yongin, KR;
Chang-Ho Hyun, Yongin, KR;
Woung Kim, Yongin, KR;
In-Ho Choi, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
An organic light emitting diode (OLED) display includes a display unit including a plurality of pixels, a plurality of scan lines, and a plurality of data lines, a data driver transmitting a plurality of data signals to the plurality of data lines, a scan driver transmitting a plurality of scan signals to the plurality of scan lines, a compensation controller supplying a predetermined first current to each OLED in each of the plurality of pixels during a sensing period for measuring a driving voltage of the OLED for each of a plurality of pixels, receiving the driving voltage of the OLED supplied with the first current, and outputting measuring data for the transmitted driving voltage; and a signal controller compensating an input video signal according to the measuring data to generate image data. The compensation controller is separate from and external to the data driver.