摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display device which enables compensation of gamma characteristics of a liquid crystal varying dependently upon a temperature. SOLUTION: In the liquid crystal display device, one field of a digitized image signal is constituted of a plurality of sub-fields in order to suppress the occurrence of a moving image false outline when the image signal is applied to a liquid crystal display part having a plurality of pixels arranged like a matrix to perform display, and the sub-fields are selectively turned on or off in accordance with the arrangement order to display an image based on the image signal. The liquid crystal display device is provided with a temperature detection part 30 for detecting the temperature of a liquid crystal display part 4 and a sub-field period control part 28 which variably controls periods of partial sub-fields out of the plurality of sub-fields so as to compensate the change of gamma characteristics of the liquid crystal display part in accordance with the detection value of the temperature detection part. Thus gamma characteristics of the liquid crystal varying dependently upon the temperature are compensated. COPYRIGHT: (C)2005,JPO&NCIPI
|