CN113646671B - 显示体 - Google Patents

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Publication number
CN113646671B
CN113646671B CN202080025680.6A CN202080025680A CN113646671B CN 113646671 B CN113646671 B CN 113646671B CN 202080025680 A CN202080025680 A CN 202080025680A CN 113646671 B CN113646671 B CN 113646671B
Authority
CN
China
Prior art keywords
multilayer film
light
display body
display
incident
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.)
Active
Application number
CN202080025680.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN113646671A (zh
Inventor
久保田正志
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.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of CN113646671A publication Critical patent/CN113646671A/zh
Application granted granted Critical
Publication of CN113646671B publication Critical patent/CN113646671B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/435—Marking by removal of material using electromagnetic radiation, e.g. laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/455—Associating two or more layers using heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/46—Associating two or more layers using pressure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/418—Refractive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Ceramic Engineering (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Credit Cards Or The Like (AREA)
  • Optical Filters (AREA)
CN202080025680.6A 2019-03-28 2020-02-19 显示体 Active CN113646671B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-064029 2019-03-28
JP2019064029 2019-03-28
PCT/JP2020/006493 WO2020195367A1 (ja) 2019-03-28 2020-02-19 表示体

Publications (2)

Publication Number Publication Date
CN113646671A CN113646671A (zh) 2021-11-12
CN113646671B true CN113646671B (zh) 2023-12-22

Family

ID=72609492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080025680.6A Active CN113646671B (zh) 2019-03-28 2020-02-19 显示体

Country Status (5)

Country Link
US (1) US12158598B2 (https=)
EP (1) EP3951448B1 (https=)
JP (1) JPWO2020195367A1 (https=)
CN (1) CN113646671B (https=)
WO (1) WO2020195367A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7494591B2 (ja) * 2020-06-16 2024-06-04 Ｔｏｐｐａｎホールディングス株式会社 表示体

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1423598A (zh) * 2000-01-21 2003-06-11 福来克斯产品公司 光学可变防伪图样
JP2009134093A (ja) * 2007-11-30 2009-06-18 Toppan Printing Co Ltd 回折構造物及びそれを用いた偽造防止媒体、並びに偽造防止用紙
JP2009134094A (ja) * 2007-11-30 2009-06-18 Toppan Printing Co Ltd 回折構造転写箔及びそれを用いた偽造防止媒体
CN101680978A (zh) * 2007-05-25 2010-03-24 凸版印刷株式会社 显示体及信息印刷物
JP2010173220A (ja) * 2009-01-30 2010-08-12 Toppan Printing Co Ltd 偽造防止媒体
CN102770787A (zh) * 2009-12-01 2012-11-07 凸版印刷株式会社 显示体及带标签的物品
JP2014052527A (ja) * 2012-09-07 2014-03-20 Toppan Printing Co Ltd 表示体及び表示体付き物品とその真偽判定方法
CN103988100A (zh) * 2011-12-07 2014-08-13 凸版印刷株式会社 显示体、转印箔及带显示体的物品
WO2015079652A1 (ja) * 2013-11-26 2015-06-04 凸版印刷株式会社 表示体、および表示体の製造方法
JP2016080963A (ja) * 2014-10-21 2016-05-16 凸版印刷株式会社 表示体、並びにこれを備えた転写箔及び物品

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100622868B1 (ko) * 2003-07-29 2006-09-18 김철하 다층 칼라 필름
WO2008100593A1 (en) * 2007-02-14 2008-08-21 Aztec Systems, Inc. Surface relief volume reflective diffractive structure
JP5315793B2 (ja) * 2008-05-27 2013-10-16 凸版印刷株式会社 セキュリティデバイス及びラベル付き物品
WO2011065160A1 (ja) * 2009-11-27 2011-06-03 凸版印刷株式会社 表示体及び表示体付き物品
JP2011133677A (ja) * 2009-12-24 2011-07-07 Toppan Printing Co Ltd ブランク媒体、画像表示体及び情報媒体
US9122143B2 (en) * 2012-06-07 2015-09-01 Mindflow Llc Dynamically variable graphic material using electrostatically attracted particles
JP6146632B2 (ja) 2012-07-06 2017-06-14 大日本印刷株式会社 個人情報表示体の製造方法および製造装置
JP6146630B2 (ja) 2012-07-02 2017-06-14 大日本印刷株式会社 個人情報表示体
JP6539977B2 (ja) * 2014-10-10 2019-07-10 凸版印刷株式会社 表示体および表示体付き物品、ならびにそれらの真贋判定方法
EP3357706A4 (en) * 2015-10-02 2018-10-03 Toppan Printing Co., Ltd. Counterfeit-preventing structure
JP6874275B2 (ja) * 2016-04-04 2021-05-19 凸版印刷株式会社 情報表示媒体及び情報表示媒体付き物品
WO2019004229A1 (ja) * 2017-06-28 2019-01-03 凸版印刷株式会社 発色構造体、表示体、発色構造体の製造方法
US20190059340A1 (en) * 2017-08-31 2019-02-28 Joshua Douglas Brown Edge-Lit Laminated Aquarium Wall and Filtration Assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1423598A (zh) * 2000-01-21 2003-06-11 福来克斯产品公司 光学可变防伪图样
CN101680978A (zh) * 2007-05-25 2010-03-24 凸版印刷株式会社 显示体及信息印刷物
JP2009134093A (ja) * 2007-11-30 2009-06-18 Toppan Printing Co Ltd 回折構造物及びそれを用いた偽造防止媒体、並びに偽造防止用紙
JP2009134094A (ja) * 2007-11-30 2009-06-18 Toppan Printing Co Ltd 回折構造転写箔及びそれを用いた偽造防止媒体
JP2010173220A (ja) * 2009-01-30 2010-08-12 Toppan Printing Co Ltd 偽造防止媒体
CN102770787A (zh) * 2009-12-01 2012-11-07 凸版印刷株式会社 显示体及带标签的物品
CN103988100A (zh) * 2011-12-07 2014-08-13 凸版印刷株式会社 显示体、转印箔及带显示体的物品
JP2014052527A (ja) * 2012-09-07 2014-03-20 Toppan Printing Co Ltd 表示体及び表示体付き物品とその真偽判定方法
WO2015079652A1 (ja) * 2013-11-26 2015-06-04 凸版印刷株式会社 表示体、および表示体の製造方法
JP2016080963A (ja) * 2014-10-21 2016-05-16 凸版印刷株式会社 表示体、並びにこれを備えた転写箔及び物品

Also Published As

Publication number Publication date
EP3951448B1 (en) 2024-10-16
EP3951448A4 (en) 2022-06-08
WO2020195367A1 (ja) 2020-10-01
CN113646671A (zh) 2021-11-12
JPWO2020195367A1 (https=) 2020-10-01
EP3951448A1 (en) 2022-02-09
US20220011481A1 (en) 2022-01-13
US12158598B2 (en) 2024-12-03

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