发明名称 Transparent card with hologram, and apparatus or recognizing transparent card with hologram
摘要 A main object of the present invention is to provide a transparent card with a hologram having the excellent design property and a high security property. The present invention achieves the object by providing a transparent card with a hologram, characterized by comprising a configuration with a transparent card substrate made of a resin transparent with respect to a visible light, and a hologram layer having a computer generated hologram part to function as a transmission type Fourier transform lens laminated.
申请公布号 US2007008595(A1) 申请公布日期 2007.01.11
申请号 US20060481338 申请日期 2006.07.05
申请人 WATANABE MASACHIKA;KITAMURA MITSURU 发明人 WATANABE MASACHIKA;KITAMURA MITSURU
分类号 G03H1/00 主分类号 G03H1/00
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