发明名称 LIQUID CRYSTAL DEVICE, ITS ADJUSTING METHOD, AND PROJECTOR WITH SAME
摘要 <P>PROBLEM TO BE SOLVED: To attain high contrast and excellent luminance unevenness in a liquid crystal device. <P>SOLUTION: The liquid crystal device includes a pair of substrates (10, 20), a liquid crystal (50) interposed between the pair of substrates, first and second optical compensation means (201, 202) compensating phase difference generated in light passing through the liquid crystal and first rotation means (214, 215, 216) interlocked by the first and the second optical compensation means and rotatable around an optical axis of light passing through the pair of substrates. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008139386(A) 申请公布日期 2008.06.19
申请号 JP20060323108 申请日期 2006.11.30
申请人 SEIKO EPSON CORP 发明人 CHITATE KOSUKE;NINOMIYA TAKANORI
分类号 G02F1/13363;G02B5/30;G02F1/1335 主分类号 G02F1/13363
代理机构 代理人
主权项
地址