Patent ID: 9430965
Filing Date: 2016-08-30
CPC Classification: G09G

Claim Text:
1. An organic light emitting display device comprising: 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: wherein 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 driven previous to the ith block, where i is a natural number from 1 to M; wherein the panel driver comprises a timing controller configured to: wherein the timing controller is configured to calculate an average frame picture level on the basis of the stored respective average picture levels of the first to Mth blocks at every display completion time of one frame, and adjust the peak luminance gain value according to a comparison of the respective average frame picture levels of first and second previous frames that are previous to a current frame.