EP4758611A2 - Holographische photopolymere und verfahren zu ihrer herstellung - Google Patents

Holographische photopolymere und verfahren zu ihrer herstellung

Info

Publication number
EP4758611A2
EP4758611A2 EP24764938.7A EP24764938A EP4758611A2 EP 4758611 A2 EP4758611 A2 EP 4758611A2 EP 24764938 A EP24764938 A EP 24764938A EP 4758611 A2 EP4758611 A2 EP 4758611A2
Authority
EP
European Patent Office
Prior art keywords
holographic photopolymer
photopolymer
holographic
writing monomer
forms
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24764938.7A
Other languages
English (en)
French (fr)
Inventor
Nan HU
Sergey Simavoryan
Masanori HOSOYAMADA
Hongxi Zhang
Yuyang WANG
Peng Wang
Cheng-Kang Mai
Liye Fu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of EP4758611A2 publication Critical patent/EP4758611A2/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/245—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24044—Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions [3D], e.g. volume storage

Landscapes

  • Holo Graphy (AREA)
  • Polymerisation Methods In General (AREA)
EP24764938.7A 2023-08-08 2024-08-08 Holographische photopolymere und verfahren zu ihrer herstellung Pending EP4758611A2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202363518258P 2023-08-08 2023-08-08
US202463627381P 2024-01-31 2024-01-31
PCT/US2024/041584 WO2025035044A2 (en) 2023-08-08 2024-08-08 Holographic photopolymers and methods for making the same

Publications (1)

Publication Number Publication Date
EP4758611A2 true EP4758611A2 (de) 2026-06-17

Family

ID=92626633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24764938.7A Pending EP4758611A2 (de) 2023-08-08 2024-08-08 Holographische photopolymere und verfahren zu ihrer herstellung

Country Status (5)

Country Link
EP (1) EP4758611A2 (de)
KR (1) KR20260049527A (de)
CN (1) CN121753098A (de)
TW (1) TW202546018A (de)
WO (1) WO2025035044A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026084847A1 (en) * 2024-10-15 2026-04-23 Nitto Denko Corporation Mesh size control of holographic photopolymer and method for making the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2542981C9 (ru) 2009-11-03 2015-12-10 Байер Матириальсайенс Аг Способ изготовления голографических сред
EP2372454A1 (de) 2010-03-29 2011-10-05 Bayer MaterialScience AG Photopolymer-Formulierung zur Herstellung sichtbarer Hologramme
TW201718523A (zh) * 2015-06-23 2017-06-01 科思創德意志股份有限公司 作為光起始劑之新型三及其製備
KR102268129B1 (ko) * 2017-10-16 2021-06-22 주식회사 엘지화학 비반응성 불소계 화합물 및 이를 포함하는 광중합성 조성물
KR102166846B1 (ko) * 2017-12-11 2020-10-16 주식회사 엘지화학 포토폴리머 조성물

Also Published As

Publication number Publication date
TW202546018A (zh) 2025-12-01
KR20260049527A (ko) 2026-04-14
WO2025035044A3 (en) 2025-03-27
WO2025035044A2 (en) 2025-02-13
CN121753098A (zh) 2026-03-27

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