LIQUID CRYSTAL DISPLAY, ITS DRIVING METHOD, AND ELECTRONIC APPLIANCE

摘要

PROBLEM TO BE SOLVED: To restrain generation of a twin image caused by a level difference on a display in the case of combining a technique of intermittently turning on a light source and an overdrive. SOLUTION: The liquid crystal display comprises a correction circuit 30 for regulating the brightness of each of a plurality of pixels and correcting image data Vid-2 supplied in the present field according to the brightness change from the image data supplied in the field immediately before, a liquid crystal display panel 100 having a plurality of pixels 110 into which a voltage of a data signal according to the overdrive data Vid-2' corrected by the correction circuit is written in each of the plurality of the pixels, light sources 61-64 for radiating light to the liquid crystal display panel 100 according to driving signals Ld1-Ld4, and a light source control circuit 50 for producing the driving signals Ld1-Ld4 for turning off the light source in a period with the optical response of the pixels compensated by the correction circuit. COPYRIGHT: (C)2010,JPO&INPIT