发明名称 PROJECTION DISPLAY APPARATUS
摘要 PROBLEM TO BE SOLVED: To obtain a projection display apparatus capable of accurately fixing an image forming element to a fixing member as an object, and capable of projecting image information based on the image forming element with high resolution. SOLUTION: The projection display apparatus for projecting an image formed with light emitted from a light source by the image forming element on a projection screen, is provided with a prism, a 1st mount member fixed to the prism and having an adhesion surface which is parallel to the optical axis of light incident on the image forming element, a 2nd mount member for holding the image forming element and having an adhesion surface vertical to the optical axis of the light incident on the image forming element, and a spacer which is stuck to the 1st mount member and the 2nd mount member. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006091036(A) 申请公布日期 2006.04.06
申请号 JP20040271576 申请日期 2004.09.17
申请人 CANON INC 发明人 TANAKA HIDETOMO
分类号 G03B21/00;G02F1/13;G02F1/1333 主分类号 G03B21/00
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