发明名称 IMAGE SIGNAL PROCESS CIRCUIT, DISPLAY DEVICE, ELECTRONIC DEVICE AND IMAGE PROCESS CIRCUIT CONTROL METHOD
摘要 <p>PROBLEM TO BE SOLVED: To prevent reduction in display definition due to a reverse tilt domain.SOLUTION: When image data VIDEO is supplied that designates a first gradation to be displayed by a first pixel arranged in a display area 20 and a second gradation to be displayed by a second pixel adjacent to the first pixel, an image signal process circuit 70 generates an image signal Vid that designates a first application voltage for applying on a liquid crystal element 230 of the first pixel. The image signal process circuit 70 comprises: a determination section 73 that determines whether a first designation voltage corresponding to the first gradation is smaller than a second designation voltage corresponding to the second gradation, and a difference between the first designation voltage and the second designation voltage is a prescribed size or larger; and a generation section 74 that, when a determination result by the determination section 73 is affirmative, determines a correction voltage to be used in a correction of the first designation voltage on the basis of an arrangement position in the display area 20 of the first pixel, determines a value having the correction voltage added to the first designation voltage as the first application voltage, and thereby generates the image signal Vid.</p>
申请公布号 JP2014137383(A) 申请公布日期 2014.07.28
申请号 JP20130004301 申请日期 2013.01.15
申请人 SEIKO EPSON CORP 发明人 HARA HIROYUKI
分类号 G09G3/36;G02F1/133;G09G3/20 主分类号 G09G3/36
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