JP2019522227A - 反射型偽造防止用フィルム - Google Patents
反射型偽造防止用フィルム Download PDFInfo
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- JP2019522227A JP2019522227A JP2018554022A JP2018554022A JP2019522227A JP 2019522227 A JP2019522227 A JP 2019522227A JP 2018554022 A JP2018554022 A JP 2018554022A JP 2018554022 A JP2018554022 A JP 2018554022A JP 2019522227 A JP2019522227 A JP 2019522227A
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- 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
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- 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)
Abstract
Description
Claims (9)
- 真偽判定用パターンが上面に形成されたベースフィルムと、
前記ベースフィルムの上に前記真偽判定用パターンのプロファイルに沿って形成され、外部に入射される光を反射して回折イメージを具現できる光反射膜と、を含む反射型偽造防止用フィルム。 - 前記光反射膜は、金、銀、アルミニウム、クロム及びニッケルからなる光反射性金属群より選択された少なくとも一つを含むことを特徴とする請求項1に記載の反射型偽造防止用フィルム。
- 前記光反射膜を覆い、前記光反射膜を保護するパッシベーション膜をさらに含むことを特徴とする請求項1に記載の反射型偽造防止用フィルム。
- 前記パッシベーション膜が、PVC、PMMA、PET、PT、アクリル及びエポキシからなる光透過性樹脂群より選択された少なくとも一つを含むことを特徴とする請求項3に記載の反射型偽造防止用フィルム。
- 前記パッシベーション膜が有する屈折率によって前記真偽判定用パターンの段差を調節することを特徴とする請求項3に記載の反射型偽造防止用フィルム。
- 真偽判定用パターンが上面に形成されたベースフィルムを準備する段階と、
前記ベースフィルムの上に前記真偽判定用パターンのプロファイルに沿って、外部に入射される光を反射して回折イメージを具現できる光反射膜を形成する段階と、を含む反射型偽造防止用フィルムの製造方法。 - 前記ベースフィルムを準備する段階が、ホットエンボス工程、ナノインプリント工程又はトランスファープリント工程を行うことを特徴とする請求項6に記載の反射型偽造防止用フィルムの製造方法。
- 前記光反射膜を形成する段階が、原子層蒸着工程、スパッタリング工程又はイオンビーム工程を行うことを特徴とする請求項6に記載の反射型偽造防止用フィルムの製造方法。
- 前記光反射膜を覆い、前記光反射膜を保護するパッシベーション膜を形成する段階をさらに含むことを特徴とする請求項6に記載の反射型偽造防止用フィルムの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0051502 | 2016-04-27 | ||
KR1020160051502A KR101890983B1 (ko) | 2016-04-27 | 2016-04-27 | 반사형 위조 방지용 필름의 제조 방법 |
PCT/KR2016/014274 WO2017188542A1 (ko) | 2016-04-27 | 2016-12-07 | 반사형 위조 방지용 필름 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019522227A true JP2019522227A (ja) | 2019-08-08 |
Family
ID=60159734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018554022A Pending JP2019522227A (ja) | 2016-04-27 | 2016-12-07 | 反射型偽造防止用フィルム |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2019522227A (ja) |
KR (1) | KR101890983B1 (ja) |
CN (1) | CN108369302A (ja) |
WO (1) | WO2017188542A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102117792B1 (ko) * | 2019-11-15 | 2020-06-09 | 주식회사 와이즈가드 | 광원 디바이스 |
Families Citing this family (7)
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 |
KR102218537B1 (ko) | 2020-01-22 | 2021-02-22 | 주식회사 지케이씨 | 복제 방지구조를 갖는 입체시트의 제조방법 |
WO2023003124A1 (ko) * | 2021-07-19 | 2023-01-26 | (주) 나노메카 | 반사형 회절성 광학 소자, 이를 포함하는 필름 및 그 제조 방법 |
WO2023003125A1 (ko) * | 2021-07-19 | 2023-01-26 | (주) 나노메카 | 투과형 회절성 광학 소자, 이를 포함하는 필름 및 그 제조 방법 |
Citations (11)
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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 |
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 |
JP2009217061A (ja) * | 2008-03-11 | 2009-09-24 | Sony Corp | ホログラム基板及びその製造方法、電子機器 |
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 |
JP2014172357A (ja) * | 2013-03-12 | 2014-09-22 | Toppan Printing Co Ltd | 表示体 |
CN104249584A (zh) * | 2013-06-28 | 2014-12-31 | 中钞特种防伪科技有限公司 | 一种光学防伪元件 |
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EP2042343A1 (en) * | 2007-09-25 | 2009-04-01 | OpSec Security Group, Inc. | Security device, reflective coating and layer therefor, and associated method |
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 |
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2016
- 2016-04-27 KR KR1020160051502A patent/KR101890983B1/ko active IP Right Grant
- 2016-12-07 WO PCT/KR2016/014274 patent/WO2017188542A1/ko active Application Filing
- 2016-12-07 JP JP2018554022A patent/JP2019522227A/ja active Pending
- 2016-12-07 CN CN201680071577.9A patent/CN108369302A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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 |
JP2009217061A (ja) * | 2008-03-11 | 2009-09-24 | Sony Corp | ホログラム基板及びその製造方法、電子機器 |
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 |
JP2014172357A (ja) * | 2013-03-12 | 2014-09-22 | Toppan Printing Co Ltd | 表示体 |
CN104249584A (zh) * | 2013-06-28 | 2014-12-31 | 中钞特种防伪科技有限公司 | 一种光学防伪元件 |
JP2015116509A (ja) * | 2013-12-16 | 2015-06-25 | 日本ゼオン株式会社 | 液晶組成物の硬化物の膜の製造方法 |
KR20150093452A (ko) * | 2014-02-07 | 2015-08-18 | 한국기계연구원 | 위조방지 패턴 감지장치 및 감지방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102117792B1 (ko) * | 2019-11-15 | 2020-06-09 | 주식회사 와이즈가드 | 광원 디바이스 |
Also Published As
Publication number | Publication date |
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CN108369302A (zh) | 2018-08-03 |
WO2017188542A1 (ko) | 2017-11-02 |
KR101890983B1 (ko) | 2018-08-27 |
KR20170122888A (ko) | 2017-11-07 |
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