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:
Apr. 12, 2016
Filed:
Jul. 17, 2013
Lg Display Co., Ltd., Seoul, KR;
Woo-Ram Seong, Gyeonggi-do, KR;
Seong-Gyun Kim, Gyeonggi-do, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
Disclosed are an organic light emitting diode (OLED) display device and a method for driving the same, which are capable of minimizing required memory capacity and the use rate thereof while achieving an enhancement in display quality through execution of an overdriving (or accelerated driving) in accordance with image information of plural accumulated frames. The OLED display device includes a data modulator for sequentially receiving image data of a current frame from a timing controller, counting a number of accumulations of pixels corresponding to image data having a lower grayscale value than a grayscale value of predetermined reference data, generating modulated image data through application of a weight determined in accordance with the counted accumulation number, and supplying the modulated image data to a data driver.