Patent ID: 7817127
Filing Date: 2010-10-19
Classification: G09G

Abstract:
1. An image display apparatus for performing image display processing, comprising: a frame controller configured to divide an input image frame in a time-division manner to generate a plurality of sub-frames; a high-frequency-enhanced sub-frame generator configured to perform filtering processing on the plurality of sub-frames generated by the frame controller to generate high-frequency-enhanced sub-frames; a high-frequency-suppressed sub-frame generator configured to perform filtering processing on the plurality of sub-frames generated by the frame controller to generate high-frequency-suppressed sub-frames; an output controller configured to alternately output the high-frequency-enhanced sub-frames generated by the high-frequency-enhanced sub-frame generator and the high-frequency-suppressed sub-frames generated by the high-frequency-suppressed sub-frame generator; and a display unit configured to perform frame-hold-type display processing and to alternately display the high-frequency-enhanced sub-frames and the high-frequency-suppressed sub-frames output from the output controller.