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AssigneesHitachi, Ltd., Hitachi Device Engineering Co., Ltd.
InventorsYoshio Maruoka, Toshiki Misonou, Toshio Maeda, Akihiro Watanabe, Hideki Nakagawa
Estimating the term…
In a liquid crystal display device which inputs analogue video signals after phase development, the deterioration of display quality due to the irregularities of circuit can be reduced. To correct the irregularities due to a plurality of analogue circuits, the liquid crystal display device includes look up tables for a plurality of analogue circuits in the inside of a digital signal processing circuit. The liquid crystal display device performs the correction of irregularities of the analogue circuits based on data set in the look up tables.
A liquid crystal display device comprising a liquid crystal panel and a video signal control circuit which supplies video signals to the liquid crystal panel, wherein the video signal control circuit includes a frame memory and frame driving frequency is converted by adjusting reading-out speed of data from the frame memory.
Dependencies are inferred from the claim text.