发明名称 Hologram screen
摘要 A hologram screen is produced by using a transmission-type hologram film, permitting images to be seen from the side of the projector. The hologram screen has a transparent member and a hologram film stuck to the transparent member, and produces the image by projecting image-forming light from the projector. The hologram film is of the transmission-type. The hologram screen also has a reflector for reflecting the image-forming light arranged on the back surface side of the hologram film.
申请公布号 US6771404(B2) 申请公布日期 2004.08.03
申请号 US20020034115 申请日期 2002.01.03
申请人 DENSO CORPORATION 发明人 MIZUTANI YASUHIRO;SUZUKI KAZUNORI
分类号 G03B21/60;G02B5/02;G02B5/08;G02B5/32;H04N5/74;(IPC1-7):G02B5/32 主分类号 G03B21/60
代理机构 代理人
主权项
地址