发明名称 IMAGE PROJECTOR
摘要 PROBLEM TO BE SOLVED: To provide a novel image projector capable of achieving compact size, and capable of correcting or reducing a distortion generated by projection to obtain a favorable projection image. SOLUTION: An image display magnification-projects two image lights onto a substantially rectangular display face extended along a parallel direction such as a table, and displays thereby the magnification-projection to be observable from an opposed side, the at least two image lights different polarizing directions are combined via reflection type polarization 130, and the combined light is magnified by the same projection magnification optical system 150, so as to be projected on the substantially rectangular display face along the parallel direction, via an inclination optical system including a freely curved mirror 120. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009109867(A) 申请公布日期 2009.05.21
申请号 JP20070283734 申请日期 2007.10.31
申请人 HITACHI LTD 发明人 TANITSU MASAHIKO;ONUMA KUNIHIKO
分类号 G03B21/00;G02B5/30;G03B21/14;G03B21/28;H04N5/74 主分类号 G03B21/00
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