Patent ID: 7733319
Filing Date: 2010-06-08
Classification: G09G

Abstract:
1. An image display unit using an active matrix type display panel which has a plurality of pixels arranged in a matrix form and holds an electrical signal pixel by pixel for a predetermined time for display, the image display unit comprising: a delaying section which delays a first video signal input in a first frame cycle by one frame to generate a second video signal; an interpolation video signal generating section which uses the first video signal and the second video signal to generate an interpolation video signal which is inserted into a temporally advanced section of sections obtained by dividing a period of each first frame cycle into two; a first time base emphasizing section which uses the interpolation video signal and the second video signal to emphasize a high-pass component of the interpolation video signal in a time base direction; a second time base emphasizing section which uses the interpolation video signal and the first video signal to emphasize a high-pass component of the first video signal in the time base direction; a write section which writes in a memory the interpolation video signal output from the first time emphasizing section and the first video signal output from the second time emphasizing section in the first frame cycle; and a read section which reads the interpolation video signal and the first video signal written in the memory by the write section in a second frame cycle obtained by multiplying the first frame cycle by ½ in the order of the interpolation video signal and the first video signal.