Abstract: A 3D-capable image display device includes: a display panel having a plurality of pixels and a plurality of data lines; a gamma reference voltages generator for generating a plurality of gamma reference voltages including positive gamma reference voltages and negative gamma reference voltages; a data lines driver for converting an image signal into corresponding data line drive voltages based on the plurality of gamma reference voltages; and a signal controller operating according to a mode selection signal including information for selecting one of different 3D driving methods, wherein when a gap between the positive gamma reference voltages and the negative gamma reference voltages is referred to as a black gap, and size of the black gap is variable based on the selected 3D driving method.

Abstract: A 3D-capable image display device includes: a display panel having a plurality of pixels and a plurality of data lines; a gamma reference voltages generator for generating a plurality of gamma reference voltages including positive gamma reference voltages and negative gamma reference voltages; a data lines driver for converting an image signal into corresponding data line drive voltages based on the plurality of gamma reference voltages; and a signal controller operating according to a mode selection signal including information for selecting one of different 3D driving methods, wherein when a gap between the positive gamma reference voltages and the negative gamma reference voltages is referred to as a black gap, and size of the black gap is variable based on the selected 3D driving method.

Abstract: An analog/digital color video apparatus for adjusting attributes of a color image contained in an analog video signal and a digital video signal and visually displaying an attribute-adjusted color image on a display is provided. When an attribute of an analog video signal having a relatively lower definition is adjusted, the analog/digital color video apparatus converts the analog video signal into a digital signal and adjusts the attribute of the digitized video signal. When an attribute of the digital video signal having a relatively higher definition is adjusted, an attribute of a color image contained in the digital video signal is adjusted without a supplementary signal conversion process such as A/D conversion and D/A conversion. Thus, the analog/digital TV prevents quantization noise which can be occurred in the process of adjusting attributes of the color image.