发明名称 Projektor.
摘要 <p>In a projection device according to the present invention, light from a point light source unit (30) is reflected by a first reflecting mirror (21) to produce parallel rays, which are applied to a color active matrix liquid crystal display unit (22). The parallel rays having passed through the liquid crystal display unit (22) are converted by a second reflecting mirror (23) into a bundle of rays of a desired solid angle for projection onto a screen (13).</p>
申请公布号 DE68919055(D1) 申请公布日期 1994.12.01
申请号 DE1989619055 申请日期 1989.12.08
申请人 HOSIDEN CORP., YAO, OSAKA, JP 发明人 AOKI, SHIGEO, HABIKINO-SHI OSAKA, JP;UKAI, YASUHIRO, KOBE-SHI HYOGO, JP
分类号 G02F1/13;G03B21/00;G03B21/28;G09B9/32;G09F19/18;H04N9/12;H04N9/30;H04N9/31;(IPC1-7):G02F1/13;G03B21/132;G02F1/133 主分类号 G02F1/13
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