发明名称 Display apparatus.
摘要 <p>A display apparatus having an image generator (9) and a beam combiner (35) including a hologram for displaying a reduced image by receiving beams from the image generator (9). A virtual image (62) of an image generated by the image generator is formed in the vicinity of the beam combiner (35) by virtue of the image reductioning function of the beam combiner, so that the displayed image is visible from a wider range of viewing positions.</p>
申请公布号 EP0420196(A2) 申请公布日期 1991.04.03
申请号 EP19900118482 申请日期 1990.09.26
申请人 CANON KABUSHIKI KAISHA 发明人 KUWAYAMA, TETSURO, C/O CANON KABUSHIKI KAISHA;MAJIMA, TOSHIAKI, C/O CANON KABUSHIKI KAISHA;TANIGUCHI,NAOSATO, C/O CANON KABUSHIKI KAISHA;YOSHINAGA, YOKO, C/O CANON KABUSHIKI KAISHA;KISHI, HIROYOSHI, C/O CANON KABUSHIKI KAISHA;KUSHIBIKI, NOBUO, C/O CANON KABUSHIKI KAISHA
分类号 G02B3/00;G02B27/00;G02B27/01 主分类号 G02B3/00
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