发明授权
- 专利标题: Display apparatus and displaying method for image display producing stereoscopic effect
- 专利标题(中): 显示产生立体效果的图像显示装置和显示方法
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申请号: US749182申请日: 1996-11-14
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公开(公告)号: US5790284A公开(公告)日: 1998-08-04
- 发明人: Naosato Taniguchi , Susumu Matsumura , Yoko Yoshinaga , Shin Kobayashi , Toshiyuki Sudo , Hideki Morishima , Tadashi Kaneko
- 申请人: Naosato Taniguchi , Susumu Matsumura , Yoko Yoshinaga , Shin Kobayashi , Toshiyuki Sudo , Hideki Morishima , Tadashi Kaneko
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-154231 19930601
- 主分类号: G02B5/32
- IPC分类号: G02B5/32 ; G02B27/00 ; G02B27/01 ; G02B27/02 ; G02B27/22 ; G03H1/26 ; H04N5/74 ; G03H1/00 ; G09G5/00
摘要:
This specification discloses a displaying apparatus having a display emitting light, and an optical element formed by two holograms each having optical power and partially overlapping each other. The light from the display is diffracted by one of the holograms to be directed to an observer's left pupil, and is diffracted by the other hologram to be directed to the observer's right pupil.
公开/授权文献
- US5149301A Baffle means for roof ridge ventilator 公开/授权日:1992-09-22
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