JPWO2022154042A5 - - Google Patents

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Publication number
JPWO2022154042A5
JPWO2022154042A5 JP2022532117A JP2022532117A JPWO2022154042A5 JP WO2022154042 A5 JPWO2022154042 A5 JP WO2022154042A5 JP 2022532117 A JP2022532117 A JP 2022532117A JP 2022532117 A JP2022532117 A JP 2022532117A JP WO2022154042 A5 JPWO2022154042 A5 JP WO2022154042A5
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JP
Japan
Prior art keywords
volume hologram
layer
hologram laminate
resin layer
laminate
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Pending
Application number
JP2022532117A
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Japanese (ja)
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JPWO2022154042A1 (en
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Publication date
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Priority claimed from PCT/JP2022/000873 external-priority patent/WO2022154042A1/en
Publication of JPWO2022154042A1 publication Critical patent/JPWO2022154042A1/ja
Publication of JPWO2022154042A5 publication Critical patent/JPWO2022154042A5/ja
Priority to JP2023062873A priority Critical patent/JP2023103215A/en
Pending legal-status Critical Current

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Claims (12)

基材と、前記基材の一方の面に配置された体積ホログラム積層部と、を有する体積ホログラム積層体であって、
前記体積ホログラム積層部は、光重合性化合物の重合物を含み、干渉縞が記録された体積ホログラム層と、前記体積ホログラム層に接して配置され、透明樹脂を含有する樹脂層と、を順不同に有し、
前記樹脂層には、熱可塑性の有機微粒子が含有されておらず、
さらに、前記樹脂層には、干渉縞が記録されておらず、
再生照明光の入射角度および観察角度に応じて、前記体積ホログラム層の再生波長が変化し、前記体積ホログラム層からの再生像の色が変化する、体積ホログラム積層体。 A volume hologram laminate having a substrate and a volume hologram laminate disposed on one surface of the substrate,
The volume hologram laminate includes a volume hologram layer containing a polymer of a photopolymerizable compound and having interference fringes recorded thereon, and a resin layer containing a transparent resin disposed in contact with the volume hologram layer in random order. have
The resin layer does not contain thermoplastic organic fine particles,
Furthermore, no interference fringes are recorded in the resin layer,
A volume hologram laminate in which the reproduction wavelength of the volume hologram layer changes and the color of the reproduced image from the volume hologram layer changes according to the incident angle and observation angle of the reproduction illumination light. 第１の再生照明光の入射角度および第１の観察角度から第２の再生照明光の入射角度および第２の観察角度に徐々に変化させたとき、前記体積ホログラム層の再生波長が徐々に変化する、請求項１に記載の体積ホログラム積層体。 When the incident angle of the first reconstruction illumination light and the first observation angle are gradually changed to the incident angle of the second reconstruction illumination light and the second observation angle, the reconstruction wavelength of the volume hologram layer gradually changes. 2. The volume hologram laminate according to claim 1, wherein 基材と、前記基材の一方の面に配置された体積ホログラム積層部と、を有する体積ホログラム積層体であって、
前記体積ホログラム積層部は、光重合性化合物の重合物を含み、干渉縞が記録された体積ホログラム層と、前記体積ホログラム層に接してパターン状に配置され、透明樹脂を含有する樹脂層と、を順不同に有し、
前記樹脂層には、熱可塑性の有機微粒子が含有されておらず、
さらに、前記樹脂層には、干渉縞が記録されていない、体積ホログラム積層体。 A volume hologram laminate having a substrate and a volume hologram laminate disposed on one surface of the substrate,
The volume hologram laminate includes a volume hologram layer containing a polymer of a photopolymerizable compound and having interference fringes recorded thereon, a resin layer containing a transparent resin and arranged in a pattern in contact with the volume hologram layer, in no particular order,
The resin layer does not contain thermoplastic organic fine particles,
Furthermore, a volume hologram laminate in which no interference fringes are recorded in the resin layer . 前記体積ホログラム層からの再生像の色が、前記樹脂層が配置されている樹脂層形成領域と、前記樹脂層が配置されていない樹脂層非形成領域とで異なる、請求項３に記載の体積ホログラム積層体。 4. The volume according to claim 3, wherein the color of the reproduced image from the volume hologram layer is different between the resin layer formed region where the resin layer is arranged and the resin layer non-formed region where the resin layer is not arranged. Hologram laminate. 前記樹脂層が配置されている樹脂層形成領域において、再生照明光の入射角度および観察角度に応じて、前記体積ホログラム層の再生波長が変化し、前記体積ホログラム層からの再生像の色が変化する、請求項３に記載の体積ホログラム積層体。 In the resin layer forming region where the resin layer is arranged, the reproduction wavelength of the volume hologram layer changes according to the incident angle and observation angle of the reproduction illumination light, and the color of the reproduced image from the volume hologram layer changes. 4. The volume hologram laminate according to claim 3. 第１の再生照明光の入射角度および第１の観察角度から第２の再生照明光の入射角度および第２の観察角度に徐々に変化させたとき、前記樹脂層形成領域において、前記体積ホログラム層の再生波長が徐々に変化する、請求項５に記載の体積ホログラム積層体。 When the incident angle of the first reconstruction illumination light and the first observation angle are gradually changed to the incident angle of the second reconstruction illumination light and the second observation angle, the volume hologram layer is formed in the resin layer forming region. 6. The volume hologram laminate according to claim 5, wherein the reproduction wavelength of is gradually changed. 請求項１から請求項６までのいずれかの請求項に記載の体積ホログラム積層体と、
前記体積ホログラム積層体の体積ホログラム積層部側の面に配置されたヒートシール層と、
を有する、体積ホログラム転写箔。 A volume hologram laminate according to any one of claims 1 to 6;
a heat seal layer disposed on the surface of the volume hologram laminate on the side of the volume hologram laminate;
A volume hologram transfer foil. 前記体積ホログラム積層体が、前記体積ホログラム積層部と前記基材との間に離型層を有する、請求項７に記載の体積ホログラム転写箔。 8. The volume hologram transfer foil according to claim 7, wherein said volume hologram laminate has a release layer between said volume hologram laminate and said substrate. 請求項１から請求項６までのいずれかの請求項に記載の体積ホログラム積層体と、
前記体積ホログラム積層体の体積ホログラム積層部側の面に配置された接着層と、
を有する、体積ホログラムラベル。 A volume hologram laminate according to any one of claims 1 to 6;
an adhesive layer disposed on the surface of the volume hologram laminate on the side of the volume hologram laminate;
A volume hologram label having コアシートと、接着層と、請求項１から請求項６までのいずれかの請求項に記載の体積ホログラム積層体と、透明シートと、をこの順に有する、カード。 A card comprising a core sheet, an adhesive layer, the volume hologram laminate according to any one of claims 1 to 6, and a transparent sheet in this order. 第１透明シートと、内部にＩＣチップを含むＩＣチップ保持シートと、コアシートと、接着層と、請求項１から請求項６までのいずれかの請求項に記載の体積ホログラム積層体と、第２透明シートと、をこの順に有する、データページ。 a first transparent sheet, an IC chip holding sheet containing an IC chip inside, a core sheet, an adhesive layer, the volume hologram laminate according to any one of claims 1 to 6, and a second 2 transparencies and, in that order, a data page. 請求項１１に記載のデータページを備える、冊子類。 A brochure comprising the data page of claim 11 .
JP2022532117A 2021-01-18 2022-01-13 Pending JPWO2022154042A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023062873A JP2023103215A (en) 2021-01-18 2023-04-07 Volume hologram laminate, volume hologram transfer foil, volume hologram label, card, data page and book

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021005608 2021-01-18
PCT/JP2022/000873 WO2022154042A1 (en) 2021-01-18 2022-01-13 Volume hologram laminate, volume hologram transfer foil, volume hologram label, card, data page and book

Related Child Applications (1)

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JP2023062873A Division JP2023103215A (en) 2021-01-18 2023-04-07 Volume hologram laminate, volume hologram transfer foil, volume hologram label, card, data page and book

Publications (2)

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JPWO2022154042A1 JPWO2022154042A1 (en) 2022-07-21
JPWO2022154042A5 true JPWO2022154042A5 (en) 2022-12-19

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JP2023062873A Pending JP2023103215A (en) 2021-01-18 2023-04-07 Volume hologram laminate, volume hologram transfer foil, volume hologram label, card, data page and book

Family Applications After (1)

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JP (2) JPWO2022154042A1 (en)
WO (1) WO2022154042A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000276034A (en) * 1999-03-29 2000-10-06 Dainippon Printing Co Ltd Hologram-forming material and production of hologram using the same
JP4514934B2 (en) * 2000-10-31 2010-07-28 大日本印刷株式会社 Information recording body and method of manufacturing information recording body
JP4121767B2 (en) * 2002-04-23 2008-07-23 大日本印刷株式会社 Volume hologram wavelength shift composition, volume hologram laminate, and method for producing the same
EP2013665A1 (en) * 2005-10-11 2009-01-14 Smart Holograms Limited Multiple security means comprising an interactive security element
CN101622582B (en) * 2007-02-28 2013-08-07 大日本印刷株式会社 Volume hologram laminate manufacturing method
JP4985137B2 (en) * 2007-06-19 2012-07-25 大日本印刷株式会社 Volume hologram transfer foil, volume hologram laminate, and manufacturing method thereof
JP5186948B2 (en) * 2007-10-01 2013-04-24 大日本印刷株式会社 Volume hologram laminate, volume hologram transfer sheet, volume hologram sticker, and method for producing volume hologram laminate
WO2018097238A1 (en) * 2016-11-24 2018-05-31 大日本印刷株式会社 Light modulation element and information recording medium
JP7204110B2 (en) * 2019-05-07 2023-01-16 独立行政法人 国立印刷局 Data pages and brochures

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