Abstract:
A liquid crystal display device is provided. In the liquid crystal display device, a whole face of an alignment layer disposed above a substrate is uniformly subjected to first alignment treatment (uniform treatment) such as rubbing treatment in an a direction. Second alignment treatment is performed in a b direction (second direction) making an angle of about 90 degrees with the a direction and in a c direction (third direction) opposite to the a direction such that regions narrow than regions subjected to the first alignment treatment. This allows micro-regions subjected to alignment treatment in the a, b, and/or c direction to be present at intersections of zones extending in the b or c direction. The micro-regions are located in light-shielding sections.
Abstract:
The present invention has an object to provide a video signal control technique capable of suppressing deterioration in display quality of a display device in which FRC is employed. A video signal control method for display device according to the present invention includes: (a) acquiring coordinate information and time information in a display screen of a display device; (b) selecting, with reference to an LUT storing a plurality of FRC parameters, a FRC parameter corresponding to the coordinate information and the time information; and (c) outputting the selected FRC parameter as a FRC parameter for controlling red and blue pixels and a FRC parameter for controlling green pixels opposite in phase to the FRC parameter for controlling red and blue pixels.