发明名称 Liquid crystal projector
摘要 PCT No. PCT/JP94/01812 Sec. 371 Date Apr. 23, 1996 Sec. 102(e) Date Apr. 23, 1996 PCT Filed Oct. 27, 1994 PCT Pub. No. WO95/12142 PCT Pub. Date May 4, 1995A liquid crystal projector has three liquid crystal panels for modulating first color light, second color light, and third color light respectively. A light synthetic device synthesizes each color light modulated by the liquid crystal panels. A projection lens projects the light synthesized by the light synthetic device. Setting members set the liquid crystal panels to the light synthetic device and wedge-type spacer members adjust the position of the liquid crystal panels in their planar direction and the direction perpendicular to the planar direction. The liquid crystal panels are secured to the light synthetic device through the setting members and spacer members.
申请公布号 US5978054(A) 申请公布日期 1999.11.02
申请号 US19960635891 申请日期 1996.04.23
申请人 SEIKO EPSON CORPORATION 发明人 FUJIMORI, MOTOYUKI
分类号 G02F1/13;G02F1/1333;G02F1/1335;G02F1/1339;G03B21/00;G03B21/14;G03B33/12;G09F9/00;H04N5/64;H04N5/74;H04N9/31;(IPC1-7):G02F1/133;G02F1/133 主分类号 G02F1/13
代理机构 代理人
主权项
地址