发明名称 Image display apparatus
摘要 The image display apparatus of this invention includes: an illumination optical system for outputting a light beam of red, green, and blue three primary color light components in the state where two of the three color light components are different in polarization direction from the other color light component; a beam splitter for splitting the light beam output from the illumination optical system according to the polarization direction; a color separator for separating the two color light components having the same polarization direction: a plurality of reflection image display elements for modulating the light beams separated by the beam splitter and the color separator; and a projection optical system for projecting the light beams modulated by the plurality of reflection image display elements.
申请公布号 US6327093(B1) 申请公布日期 2001.12.04
申请号 US20000587361 申请日期 2000.06.02
申请人 SHARP KABUSHIKI KAISHA 发明人 NAKANISHI HIROSHI;KATOH HIROMI
分类号 G03B33/12;G02B27/14;G02B27/28;H04N5/74;H04N9/31;(IPC1-7):G02B27/14;G03B21/14;G02F1/133 主分类号 G03B33/12
代理机构 代理人
主权项
地址
您可能感兴趣的专利