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. 03, 2016
Filed:
Dec. 03, 2013
Lg Display Co., Ltd., Seoul, KR;
Sunghoon Kim, Paju-si, KR;
Dongwon Park, Goyang-si, KR;
Younghwan Ahn, Paju-si, KR;
Yunki Won, Incheon, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
Provided is an organic light emitting display including a display panel, a data driver supplying a data signal to the display panel, a timing controller controlling the data driver, a power source supply unit converting an external voltage and outputting a high potential voltage and a low potential voltage through a first power source line and a second power source line, a measurement unit measuring a current or a voltage flowing through the first power source line and the second power source line and outputting a measured value, and a compensation coefficient calculator matching the measured value and a reference value stored in the compensation coefficient calculator to a driving signal and comparing the measured value and the reference value to judge a degree of noise and calculating a compensation coefficient.