发明名称 DISPLAY DEVICE
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
申请公布号 JP2007183484(A) 申请公布日期 2007.07.19
申请号 JP20060002521 申请日期 2006.01.10
申请人 HITACHI DISPLAYS LTD 发明人 INUZUKA TATSUKI;KANEKO HIRONORI
分类号 G09G3/36;G02F1/133;G02F1/13357;G09G3/20 主分类号 G09G3/36
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