DISPLAY DEVICE, AND METHOD AND PROGRAM FOR DRIVING DISPLAY DEVICE

摘要

The display device is equipped with a panel (158) on which are arranged multiple pixels which emit light according to a video signal, a light emission amount calculating unit (164) which obtains amounts of light corresponding to multiple positions on the panel (158) based on the video signal supplied to the panel (158), a storage unit (150) which stores data pertaining to the aforementioned amounts of emission accumulated based on a video signal for multiple frames, a high-brightness gamma adjustment block (172b) which reduces the brightness on the higher-brightness side of the video signal supplied to the panel (158) based on the data pertaining to the amounts of emission stored in the storage unit (150), and a low-gradation gamma adjustment block (172c) which reduces the brightness on the lower-brightness side of the video signal in conjunction with the drop in brightness on the higher-brightness side.