초록 ▼

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

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.

대표청구항 ▼

What is claimed is: 1. 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 first frame memory, a second frame memory, a first switching elemen

What is claimed is: 1. 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 first frame memory, a second frame memory, a first switching element, and a second switching element,the video signal control circuit is configured to convert a frame driving frequency to be faster than an average response time of human eyes by adjusting a reading-out speed of parallel digital data from the first frame memory and the second frame memory,the liquid crystal panel includes a first substrate and a second substrate,a columnar spacer is disposed between the first substrate and the second substrate,in a first frame, the first switching element outputs parallel digital data from the first frame memory and the second switching element inputs parallel digital data to the second frame memory, andin a second frame, the first switching element outputs parallel digital data from the second frame memory and the second switching element inputs parallel digital data to the first frame memory.