发明名称 Projection-type display device
摘要 A projection-type display device having a single light source which produces light. A first dichroic mirror group receives the light and separates it into colored light. A transmissive light valve system modulates the colored light and a second dichoric mirror group synthesizes the modulated colored light. A projection system projects the synthesized colored light onto a screen.
申请公布号 US5073013(A) 申请公布日期 1991.12.17
申请号 US19890424021 申请日期 1989.10.19
申请人 SEIKO EPSON CORPORATION 发明人 SONEHARA, TOMIO;ARUGA, SHUJI;MOROZUMI, SHINJI
分类号 G02B27/10;G02B27/14;H04N9/31 主分类号 G02B27/10
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