CN108369302A - 反射型防伪膜 - Google Patents

反射型防伪膜 Download PDF

Info

Publication number
CN108369302A
CN108369302A CN201680071577.9A CN201680071577A CN108369302A CN 108369302 A CN108369302 A CN 108369302A CN 201680071577 A CN201680071577 A CN 201680071577A CN 108369302 A CN108369302 A CN 108369302A
Authority
CN
China
Prior art keywords
reflection
type anti
anti false
false film
reflective membrane
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
CN201680071577.9A
Other languages
English (en)
Chinese (zh)
Inventor
李宪
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.)
Nano Mecca
Original Assignee
Nano Mecca
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 Nano Mecca filed Critical Nano Mecca
Publication of CN108369302A publication Critical patent/CN108369302A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/203—Filters having holographic or diffractive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/10—Homopolymers or copolymers of methacrylic acid esters
    • C09D133/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0252—Diffusing elements; Afocal elements characterised by the diffusing properties using holographic or diffractive means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Holo Graphy (AREA)
CN201680071577.9A 2016-04-27 2016-12-07 反射型防伪膜 Pending CN108369302A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020160051502A KR101890983B1 (ko) 2016-04-27 2016-04-27 반사형 위조 방지용 필름의 제조 방법
KR10-2016-0051502 2016-04-27
PCT/KR2016/014274 WO2017188542A1 (ko) 2016-04-27 2016-12-07 반사형 위조 방지용 필름

Publications (1)

Publication Number Publication Date
CN108369302A true CN108369302A (zh) 2018-08-03

Family

ID=60159734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680071577.9A Pending CN108369302A (zh) 2016-04-27 2016-12-07 反射型防伪膜

Country Status (4)

Country Link
JP (1) JP2019522227A (ja)
KR (1) KR101890983B1 (ja)
CN (1) CN108369302A (ja)
WO (1) WO2017188542A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023003125A1 (ko) * 2021-07-19 2023-01-26 (주) 나노메카 투과형 회절성 광학 소자, 이를 포함하는 필름 및 그 제조 방법
WO2023003124A1 (ko) * 2021-07-19 2023-01-26 (주) 나노메카 반사형 회절성 광학 소자, 이를 포함하는 필름 및 그 제조 방법

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101949313B1 (ko) 2018-05-18 2019-02-19 주식회사 에임 복제 방지구조를 갖는 입체필름의 제조방법
KR102281698B1 (ko) * 2019-04-29 2021-07-26 고려대학교 산학협력단 다중상의 위조방지용 필름 및 이의 제조방법
KR102214523B1 (ko) * 2019-07-31 2021-02-10 (주) 나노메카 위조 방지용 필름 구조물
KR102263833B1 (ko) * 2019-09-09 2021-06-11 주식회사 와이즈가드 기능성 산화물층을 포함하는 광기능성 패턴 구조물
KR102117792B1 (ko) * 2019-11-15 2020-06-09 주식회사 와이즈가드 광원 디바이스
KR102218537B1 (ko) 2020-01-22 2021-02-22 주식회사 지케이씨 복제 방지구조를 갖는 입체시트의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501439A (en) * 1981-10-27 1985-02-26 Lgz Landis & Gyr Zug Ag Document having a security feature and method of determining the authenticity of the document
JP2007284817A (ja) * 2006-04-17 2007-11-01 Dainippon Printing Co Ltd 光回折層を有するスレッド、及びそれを用いた偽造防止用紙
JP2008107483A (ja) * 2006-10-24 2008-05-08 Toppan Printing Co Ltd Ｏｖｄ媒体及びｏｖｄ媒体が貼付された情報印刷物並びにｏｖｄ媒体の製造方法
EP2042343A1 (en) * 2007-09-25 2009-04-01 OpSec Security Group, Inc. Security device, reflective coating and layer therefor, and associated method
CN101533257A (zh) * 2008-03-11 2009-09-16 索尼株式会社 全息基板、全息基板的制造方法以及电子设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648075A (ja) * 1992-06-03 1994-02-22 Dainippon Printing Co Ltd 情報記録媒体
JPH0890964A (ja) * 1994-09-28 1996-04-09 Toppan Printing Co Ltd 情報記録媒体及びホログラム転写箔
JP2000119996A (ja) * 1998-10-13 2000-04-25 Toppan Printing Co Ltd 生分解可能な偽造防止用紙
EP1762398B2 (en) 2000-01-21 2017-09-27 Viavi Solutions Inc. Optically variable security devices
JP4905057B2 (ja) 2006-10-27 2012-03-28 凸版印刷株式会社 真偽判定シート
JP5228666B2 (ja) 2007-10-19 2013-07-03 凸版印刷株式会社 偽造防止構造体、偽造防止ステッカー、偽造防止転写箔、偽造防止インキ、偽造防止媒体、偽造防止用紙、及び真偽判定方法
JP2010276692A (ja) * 2009-05-26 2010-12-09 Toppan Printing Co Ltd 表示体及び情報印刷物
JP2011240542A (ja) * 2010-05-17 2011-12-01 Dainippon Printing Co Ltd カード及びその形成方法
JP6167574B2 (ja) * 2013-03-12 2017-07-26 凸版印刷株式会社 表示体
CN104249584B (zh) * 2013-06-28 2016-03-09 中钞特种防伪科技有限公司 一种光学防伪元件
JP6307864B2 (ja) * 2013-12-16 2018-04-11 日本ゼオン株式会社 真正性識別用の識別媒体の製造方法
KR101597754B1 (ko) * 2014-02-07 2016-02-25 한국기계연구원 위조방지 패턴 감지장치 및 감지방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501439A (en) * 1981-10-27 1985-02-26 Lgz Landis & Gyr Zug Ag Document having a security feature and method of determining the authenticity of the document
JP2007284817A (ja) * 2006-04-17 2007-11-01 Dainippon Printing Co Ltd 光回折層を有するスレッド、及びそれを用いた偽造防止用紙
JP2008107483A (ja) * 2006-10-24 2008-05-08 Toppan Printing Co Ltd Ｏｖｄ媒体及びｏｖｄ媒体が貼付された情報印刷物並びにｏｖｄ媒体の製造方法
EP2042343A1 (en) * 2007-09-25 2009-04-01 OpSec Security Group, Inc. Security device, reflective coating and layer therefor, and associated method
CN101533257A (zh) * 2008-03-11 2009-09-16 索尼株式会社 全息基板、全息基板的制造方法以及电子设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023003125A1 (ko) * 2021-07-19 2023-01-26 (주) 나노메카 투과형 회절성 광학 소자, 이를 포함하는 필름 및 그 제조 방법
WO2023003124A1 (ko) * 2021-07-19 2023-01-26 (주) 나노메카 반사형 회절성 광학 소자, 이를 포함하는 필름 및 그 제조 방법

Also Published As

Publication number Publication date
KR101890983B1 (ko) 2018-08-27
JP2019522227A (ja) 2019-08-08
WO2017188542A1 (ko) 2017-11-02
KR20170122888A (ko) 2017-11-07

Similar Documents

Publication Publication Date Title
CN108369302A (zh) 反射型防伪膜
US7224528B2 (en) Optically variable security devices
US5742411A (en) Security hologram with covert messaging
KR102141744B1 (ko) 반투과형 위조 방지용 필름
US5145212A (en) Non-continuous holograms, methods of making them and articles incorporating them
AU2001211949A1 (en) Optically variable security devices
CN108466504B (zh) 光学防伪元件和光学防伪产品
JP2009134094A (ja) 回折構造転写箔及びそれを用いた偽造防止媒体
CH703994B1 (fr) Dispositifs à effet optique variable et méthode de fabrication.
US10471762B2 (en) Secured product with improved readability and method of producing said secured product
CN110789249B (zh) 半透过型防伪膜
JP2009503756A (ja) 光ディスクセキュリティのための波長選択コーティング
JP4487521B2 (ja) 偽造防止媒体および偽造防止シール
JP2009134093A (ja) 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
JP3711806B2 (ja) 商品の真贋判定方法
JP2021157079A (ja) セキュリティラベル
KR20230048487A (ko) 진위 판정용 구조물의 제조 방법
KR102003163B1 (ko) 진위 판정용 구조체의 제조 방법
KR20100088464A (ko) 비공개 회절 패턴이 적용된 보안 필름
CN115891480A (zh) 防伪图像元件和防伪产品
Bishop The use of vacuum deposited coatings for security applications
JP5534071B2 (ja) 真偽判定可能な記録媒体
JP3701339B2 (ja) 光回折構造を有するカード
JP2014066810A (ja) 表示体および表示体の製造プロセス

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180803