摘要 |
PROBLEM TO BE SOLVED: To provide a display device capable of materializing high display quality by correcting the irregularity due to illumination means by signal processing. SOLUTION: A liquid crystal panel 11 is driven by: a means 12 that sets a target light quantity in a display screen of the liquid crystal panel 11; a means 13 that calculates an estimated light quantity on each pixel position in a backlight 10 surface; a means 14 that calculates a matrix coefficient based on the estimated light quantity and the target light quantity; a matrix calculation means 15 that performs matrix calculation of an image signal 16 by using the matrix coefficient; and a calculated image signal. Thereby, a light quantity distribution in the display screen becomes a target light quantity distribution. COPYRIGHT: (C)2007,JPO&INPIT
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