发明名称 LIQUID CRYSTAL DEVICE, PROJECTION DISPLAY DEVICE, AND ELECTRONIC APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device where, in the case that a peripheral electrode for trapping ionic impurities is provided, a potential applied to the peripheral electrode can be prevented from exerting an electric influence on the periphery, and a projection display device and an electronic apparatus which include the same. <P>SOLUTION: On an element substrate 10 of a liquid crystal device 100, a first peripheral electrode 81 to which a first driving signal (common potential Vcom) is applied is provided in a peripheral region 10b interposed between an image display region 10a and a sealant 107. Meanwhile, a second peripheral electrode 82 to which a second driving signal Vtrap82 having the polarity is inverted in reference to the first driving signal (common potential Vcom) is applied and a third peripheral electrode 83 to which a third driving signal Vtrap83 having a polarity opposite to that of the second driving signal Vtrap82 in reference to the first driving signal (common potential Vcom) is applied are provided in a region facing the first peripheral electrode 81 on a counter substrate 20. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012220911(A) 申请公布日期 2012.11.12
申请号 JP20110089827 申请日期 2011.04.14
申请人 SEIKO EPSON CORP 发明人 MORIWAKI MINORU
分类号 G02F1/1343;G02F1/13;G02F1/1333;G03B21/00;G09G3/20;G09G3/36 主分类号 G02F1/1343
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