Invention Grant
US07995256B2 Transparent card with hologram, and apparatus for recognizing transparent card with hologram
有权
具有全息图的透明卡，以及用于识别具有全息图的透明卡的装置
- Patent Title: Transparent card with hologram, and apparatus for recognizing transparent card with hologram
- Patent Title (中): 具有全息图的透明卡，以及用于识别具有全息图的透明卡的装置
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Application No.: US11481338Application Date: 2006-07-05
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Publication No.: US07995256B2Publication Date: 2011-08-09
- Inventor: Masachika Watanabe , Mitsuru Kitamura
- Applicant: Masachika Watanabe , Mitsuru Kitamura
- Applicant Address: JP Tokyo-to
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo-to
- Agency: Ladas & Parry LLP
- Priority: JP2005-198159 20050706
- Main IPC: G03H1/00
- IPC: G03H1/00
Abstract:
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.
Public/Granted literature
- US20070008595A1 Transparent card with hologram, and apparatus or recognizing transparent card with hologram Public/Granted day:2007-01-11
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