KR102009115B1 - 반투과형 위조 방지용 필름 - Google Patents

반투과형 위조 방지용 필름 Download PDF

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Publication number
KR102009115B1
KR102009115B1 KR1020180090880A KR20180090880A KR102009115B1 KR 102009115 B1 KR102009115 B1 KR 102009115B1 KR 1020180090880 A KR1020180090880 A KR 1020180090880A KR 20180090880 A KR20180090880 A KR 20180090880A KR 102009115 B1 KR102009115 B1 KR 102009115B1
Authority
KR
South Korea
Prior art keywords
light
thin film
film
light transmittance
counterfeiting
Prior art date
Application number
KR1020180090880A
Other languages
English (en)
Korean (ko)
Inventor
최진영
박범규
Original Assignee
(주) 나노메카
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 (주) 나노메카 filed Critical (주) 나노메카
Priority to KR1020180090880A priority Critical patent/KR102009115B1/ko
Priority to JP2019035205A priority patent/JP6799098B2/ja
Priority to CN201910248648.3A priority patent/CN110789249B/zh
Priority to CN201920416393.2U priority patent/CN209833066U/zh
Application granted granted Critical
Publication of KR102009115B1 publication Critical patent/KR102009115B1/ko

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    • 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
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • 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
    • B42D25/305—Associated digital information
    • 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
    • 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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373—Metallic materials
    • 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
    • B42D25/465—Associating two or more layers using chemicals or adhesives
    • B42D25/47—Associating two or more layers using chemicals or adhesives using adhesives

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Holo Graphy (AREA)
KR1020180090880A 2018-08-03 2018-08-03 반투과형 위조 방지용 필름 KR102009115B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020180090880A KR102009115B1 (ko) 2018-08-03 2018-08-03 반투과형 위조 방지용 필름
JP2019035205A JP6799098B2 (ja) 2018-08-03 2019-02-28 半透過型の偽造防止用フィルム
CN201910248648.3A CN110789249B (zh) 2018-08-03 2019-03-29 半透过型防伪膜
CN201920416393.2U CN209833066U (zh) 2018-08-03 2019-03-29 半透过型防伪膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180090880A KR102009115B1 (ko) 2018-08-03 2018-08-03 반투과형 위조 방지용 필름

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020180168613A Division KR102141744B1 (ko) 2018-12-24 2018-12-24 반투과형 위조 방지용 필름

Publications (1)

Publication Number Publication Date
KR102009115B1 true KR102009115B1 (ko) 2019-10-21

Family

ID=68460302

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180090880A KR102009115B1 (ko) 2018-08-03 2018-08-03 반투과형 위조 방지용 필름

Country Status (3)

Country Link
JP (1) JP6799098B2 (zh)
KR (1) KR102009115B1 (zh)
CN (2) CN110789249B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102117792B1 (ko) * 2019-11-15 2020-06-09 주식회사 와이즈가드 광원 디바이스

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102009115B1 (ko) * 2018-08-03 2019-10-21 (주) 나노메카 반투과형 위조 방지용 필름

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005266041A (ja) * 2004-03-17 2005-09-29 Dainippon Printing Co Ltd 光回折構造による隠しパターンを内包する表示体及びそのための判別具
KR20160083603A (ko) * 2014-12-31 2016-07-12 한국조폐공사 반투과성 편광이미지가 부가된 진위판정용 매체

Family Cites Families (8)

* 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
AUPP027397A0 (en) * 1997-11-07 1997-12-04 Documotion Research, Inc. Tamper-evident form for securely carrying confidential information
DE10013410B4 (de) * 2000-03-17 2011-05-05 Ovd Kinegram Ag Laminat, insbesondere in Form von Karten, und Verfahren zu dessen Herstellung
CN1562647A (zh) * 2004-04-13 2005-01-12 伍权辉 防伪标示的结构
GB0613306D0 (en) * 2006-07-04 2006-08-16 Rue De Int Ltd Security device
DE102008005019B4 (de) * 2008-01-17 2010-08-05 Ovd Kinegram Ag Folienelement sowie die Verwendung dieses Folienelements
CN107719851A (zh) * 2017-09-27 2018-02-23 中国科学院光电技术研究所 一种变图案防伪浮雕型防伪器件
KR102009115B1 (ko) * 2018-08-03 2019-10-21 (주) 나노메카 반투과형 위조 방지용 필름

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005266041A (ja) * 2004-03-17 2005-09-29 Dainippon Printing Co Ltd 光回折構造による隠しパターンを内包する表示体及びそのための判別具
KR20160083603A (ko) * 2014-12-31 2016-07-12 한국조폐공사 반투과성 편광이미지가 부가된 진위판정용 매체

Cited By (1)

* Cited by examiner, † Cited by third party
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
JP2020021045A (ja) 2020-02-06
JP6799098B2 (ja) 2020-12-09
CN209833066U (zh) 2019-12-24
CN110789249B (zh) 2021-07-27
CN110789249A (zh) 2020-02-14

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