Title: Fabrication process of image-switching type hologram, and image-switching type hologram fabricated by that process
Application Number: 200610168466 Application Date: 2006.12.13
Publication Number: 1983080 Publication Date: 2007.06.20
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G03H1/02
Applicant(s) Name: Dainippon Printing Co., Ltd. Address:
Inventor(s) Name: Yamauchi Tsuyoshi;Watanabe Masachika;Kumasawa Tomo
Attorney & Agent: pubai meng liuzong jie
Abstract:
    The present invention relates to a process by which a multi-image type hologram wherein one 3D image changes over to another depending on a viewing direction can be fabricated in simple construction and a multi-image type hologram fabricated by that process. According to the process for the fabrication of a multi-image type hologram wherein one image changes over to another depending on a viewing direction, the area of a hologram recording material is divided into a plurality of sub-areas 11
Time: 7