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. 30, 2016
Filed:
Dec. 04, 2013
Lg Display Co., Ltd., Seoul, KR;
Seung Chan Byun, Gyeonggi-do, KR;
Hyung Rae Kim, Gyeonggi-do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An organic light emitting display device includes a display panel including a plurality of pixels each having an organic light emitting element that emits light according to a current corresponding to a data voltage, and a panel driver configured to divide the display panel into first to Mth blocks, calculate an average picture level of each block from data to be displayed in each of the plurality of pixels of each block, convert the data to be displayed by each of the plurality of pixels of each block into the data voltage, and supply the data voltage to each of the plurality of pixels of each block, where the panel driver controls the data voltage to be supplied to an ith block on the basis of the average picture levels of M number of blocks previous to the ith block, where i is a natural number from 1 to M.