Title:
体積ホログラム積層体、体積ホログラム積層体の製造方法、体積ホログラム転写箔、体積ホログラムラベル、埋込用体積ホログラムシート、カードおよびホログラム貼付物品
Document Type and Number:
Japanese Patent JP7311013
Kind Code:
B2
Abstract:
The present disclosure provides a volume hologram laminate which has a substrate and a volume hologram laminate section positioned on one surface of the substrate, wherein: said volume hologram laminate section has, in this order starting from the substrate side thereof, a resin layer containing a transparent resin, an inhibiting layer positioned next to the resin layer so as to form a pattern, and a volume hologram layer which has an interference fringe recorded thereon and is positioned next to the resin layer and to the inhibiting layer; and the color of the reproduced image from the volume hologram layer differs between an inhibiting layer-forming region where the inhibiting layer is provided and an inhibiting layer non-formation region where the inhibiting layer is not provided.
Inventors:
Yukihiro Yoshimura
Minoru Azagami
Minoru Azagami
Application Number:
JP2022200448A
Publication Date:
July 19, 2023
Filing Date:
December 15, 2022
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B32B3/22; G03H1/02; B32B27/00; B32B27/30; B42D25/328
Domestic Patent References:
| JP20093195A | ||||
| JP2003316240A | ||||
| JP2000147984A |
Foreign References:
| WO2008105510A1 |
Attorney, Agent or Firm:
Akihiko Yamashita
Tatsuto Kishimoto
Tatsuto Kishimoto