Patent ID: 8059069
Filing Date: 2011-11-15
Classification: G09G

Abstract:
1. An organic light emitting diode display device, comprising: a pixel unit including a plurality of pixels connected to scan lines and data lines; a scan driver adapted to generate and supply scan signals to the scan lines; a data driver adapted to generate and supply data signals to the data lines; an optical sensor adapted to generate an optical sensor signal corresponding to an intensity of light; and a data conversion unit adapted to compare a predetermined reference value with the optical sensor signal so as to generate a selection signal for selecting one of at least three modes, the data conversion unit is adapted to store an input image data or a changed input image data to correspond with the selection signal, wherein the data driver is adapted to generate the data signals to correspond to the input image data or the changed input image data stored in the data conversion unit, wherein the data conversion unit further includes: