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    • 9. 发明申请
    • APPARATUS AND METHOD FOR HOLOGRAPHY 3-DIMENSIONAL DISPLAY
    • 装置和方法用于三维显示
    • US20120086994A1
    • 2012-04-12
    • US13267998
    • 2011-10-07
    • Kyu-hwan CHOIHoon SongHong-seok LeeYoon-sun ChoiJung-mok BaeSeung-hoon Han
    • Kyu-hwan CHOIHoon SongHong-seok LeeYoon-sun ChoiJung-mok BaeSeung-hoon Han
    • G03H1/08
    • G03H1/2294G03H2001/0224G03H2210/30G03H2222/36G03H2225/25
    • An apparatus includes a recording light source configured to emit recording beams, an electrically addressable spatial light modulator (EASLM) configured to time sequentially modulate the recording beams emitted from the recording light source according to hologram information corresponding to a 3-dimensional image spatially divided into a plurality of portions, an optically addressable spatial light modulator (OASLM) configured to include a plurality of regions corresponding to the plurality of the divided portions of the 3-dimensional image and images on a region corresponding to the portions using the modulated recording beams to form a hologram, a scanning optical unit configured to reproduce the hologram formed by the recording beams serially modulated by the EASLM on a reduced scale and transmit the hologram to the regions of the OASLM corresponding to the portions, and a reproducing light source configured to produce a surface light and emit the surface light to the OASLM.
    • 一种装置,包括配置成发射记录光束的记录光源,可寻址的空间光调制器(EASLM),其被配置为根据对应于空间分割成三维图像的全息图信息对从记录光源发射的记录光束进行时间顺序调制 多个部分,光学可寻址空间光调制器(OASLM),其被配置为包括与所述三维图像的所述多个分割部分对应的多个区域,以及使用所述调制的记录光束对应于所述部分的区域上的图像 形成全息图,扫描光学单元被配置为以缩小的比例重现由EASLM串行调制的记录光束形成的全息图,并将全息图传输到对应于该部分的OASLM的区域,以及再现光源,被配置为产生 表面光并向OASLM发射表面光。