发明名称 ELECTROPHORETIC DISPLAY DEVICE, CONTROL CIRCUIT OF ELECTROPHORETIC DISPLAY DEVICE AND ELECTRONIC APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display device, a control circuit of the electrophoretic display device and an electronic apparatus which have low power consumption. <P>SOLUTION: The electrophoretic display device of the present invention comprises: a voltage generation section 13 to generate drive voltage for a scanning line drive circuit and a data line drive circuit; and a CPU 15 which extracts, among the image data displayed on an electrophoretic display section 5 consisting of a plurality of pixels, a length of a boundary between pixel data of a first gradation and pixel data of a second gradation which are adjacent to each other in a direction at least along a data line as a feature value and, based on the feature value, controls drive frequency of the voltage generation section 13. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011257594(A) 申请公布日期 2011.12.22
申请号 JP20100131894 申请日期 2010.06.09
申请人 SEIKO EPSON CORP 发明人 YAMADA TOSHIMICHI
分类号 G09G3/34;G02F1/167;G09G3/20 主分类号 G09G3/34
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