Patent ID: 9202429
Filing Date: 2015-12-01
Classification: G09G,H04N

Abstract:
1. A 3D-capable image display device comprising: a display panel including a plurality of pixels and a plurality of data lines; a gamma reference voltages generator configured for generating a plurality of gamma reference voltages including a plurality of positive gamma reference voltages and a plurality of negative gamma reference voltages, where polarity is relative to a provided common voltage; a data lines driver configured for converting an image signal into corresponding data line drive voltages using a plurality of gray voltages generated based on the plurality of gamma reference voltages and for applying the data line drive voltages to corresponding ones of the data lines; and a signal controller configured for operating according to a mode selection signal including information indicative of one of a plurality of different 3D driving methods and for controlling the gamma reference voltages generator and the data lines driver, wherein when a gap between the plurality of positive gamma reference voltages and the plurality of negative gamma reference voltages is referred to as a black gap, and the black gap is caused to be a first black gap when the 3D driving method is a first driving method, and the black gap is caused to be a second black gap different from the first black gap when the 3D driving method is a second driving method different from the first driving method.