WO2011145881A3 - Method for producing an anti-forgery label using a randomly distributed pattern of fine particles formed on a variety of substrates, and method for determining the authenticity of the label - Google Patents

Method for producing an anti-forgery label using a randomly distributed pattern of fine particles formed on a variety of substrates, and method for determining the authenticity of the label Download PDF

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Publication number
WO2011145881A3
WO2011145881A3 PCT/KR2011/003677 KR2011003677W WO2011145881A3 WO 2011145881 A3 WO2011145881 A3 WO 2011145881A3 KR 2011003677 W KR2011003677 W KR 2011003677W WO 2011145881 A3 WO2011145881 A3 WO 2011145881A3
Authority
WO
WIPO (PCT)
Prior art keywords
label
pattern
forgery
authenticity
producing
Prior art date
Application number
PCT/KR2011/003677
Other languages
French (fr)
Korean (ko)
Other versions
WO2011145881A2 (en
Inventor
이효철
김장배
왕기영
윤제문
김진백
Original Assignee
한국과학기술원
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
Priority claimed from KR1020100046392A external-priority patent/KR101180640B1/en
Priority claimed from KR1020100046386A external-priority patent/KR101113035B1/en
Application filed by 한국과학기술원 filed Critical 한국과학기술원
Priority to CN2011800033565A priority Critical patent/CN102696062A/en
Publication of WO2011145881A2 publication Critical patent/WO2011145881A2/en
Publication of WO2011145881A3 publication Critical patent/WO2011145881A3/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels

Abstract

The present invention relates to an anti-forgery label in which a fluorescent pattern is formed and firmly maintained on a substrate, the fluorescent color of the pattern is maintained over a long period of time by protecting the pattern from the influences of the external environment, and the fluorescent pattern is highly stable and highly visible. A dispersion pattern, in which composite dispersions are randomly dispersed, is formed on the fluorescent pattern, wherein the composite dispersions are produced by coating the surfaces of nanoscale or microscale particles, wires, or a mixture thereof with a fluorescent substance. The present invention also relates to a method for producing the anti-forgery label, and to a method for determining the authenticity of the anti-forgery label.
PCT/KR2011/003677 2010-05-18 2011-05-18 Method for producing an anti-forgery label using a randomly distributed pattern of fine particles formed on a variety of substrates, and method for determining the authenticity of the label WO2011145881A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011800033565A CN102696062A (en) 2010-05-18 2011-05-18 Method for producing an anti-forgery label using a randomly distributed pattern of fine particles formed on a variety of substrates, and method for determining the authenticity of the label

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2010-0046392 2010-05-18
KR1020100046392A KR101180640B1 (en) 2010-05-18 2010-05-18 Fluorescence pattern of the fluorescent dye incorporated photo-crosslinkable photoresiet
KR1020100046386A KR101113035B1 (en) 2010-05-18 2010-05-18 Preparation of antiforgery label using randomly distributed pattern of the nano and microscale objects formed on various substrates and authenticity verification method
KR10-2010-0046386 2010-05-18

Publications (2)

Publication Number Publication Date
WO2011145881A2 WO2011145881A2 (en) 2011-11-24
WO2011145881A3 true WO2011145881A3 (en) 2012-04-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003677 WO2011145881A2 (en) 2010-05-18 2011-05-18 Method for producing an anti-forgery label using a randomly distributed pattern of fine particles formed on a variety of substrates, and method for determining the authenticity of the label

Country Status (2)

Country Link
CN (1) CN102696062A (en)
WO (1) WO2011145881A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103632608B (en) * 2012-08-20 2016-08-03 邹烨祥 A kind of manufacture method of color codon

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CN103971590B (en) * 2013-02-01 2017-02-22 比亚迪股份有限公司 Anti-counterfeiting trademark and manufacturing method thereof
CN105398253A (en) * 2015-09-06 2016-03-16 深圳市天兴诚科技有限公司 Anti-counterfeiting material and preparation method thereof
CN105355136A (en) * 2015-09-06 2016-02-24 深圳市天兴诚科技有限公司 Anti-counterfeiting method
CN105374283A (en) * 2015-09-06 2016-03-02 深圳市天兴诚科技有限公司 Anti-counterfeit material and preparation method thereof
CN105398254A (en) * 2015-12-05 2016-03-16 深圳市天兴诚科技有限公司 Anti-counterfeiting material and preparation method thereof
CN105500955A (en) * 2015-12-05 2016-04-20 深圳市天兴诚科技有限公司 Anti-counterfeiting material and preparation method thereof
CN105538947A (en) * 2015-12-05 2016-05-04 深圳市天兴诚科技有限公司 Anti-counterfeiting material and preparation method thereof
CN105489112A (en) * 2015-12-05 2016-04-13 深圳市天兴诚科技有限公司 Anti-counterfeit material and production method thereof
CN105538948A (en) * 2015-12-05 2016-05-04 深圳市天兴诚科技有限公司 Anti-counterfeiting material and preparation method thereof
CN105711182A (en) * 2015-12-05 2016-06-29 深圳市天兴诚科技有限公司 Anti-counterfeiting material and method for preparing same
CN105522769A (en) * 2015-12-05 2016-04-27 深圳市天兴诚科技有限公司 Anti-counterfeit material and preparation method thereof
CN105346157A (en) * 2015-12-05 2016-02-24 深圳市天兴诚科技有限公司 Anti-fake material and preparation method thereof
CN106340239B (en) * 2016-10-21 2019-04-05 复旦大学 The optical anti-counterfeiting mark and preparation method thereof that silver nano-grain is formed on titanium dioxide single crystalline surface
CN108873298B (en) * 2018-07-08 2020-11-27 福州宇卓科技有限公司 Method and device for verifying font and pattern in anti-counterfeiting microscopic mode through optical tweezers particles
CN112428646B (en) * 2020-12-09 2022-04-08 福州大学 Double-layer identifiable quantum dot anti-counterfeiting label based on optical convex surface and preparation method
CN114708789B (en) * 2022-04-17 2024-02-09 西北工业大学 Shape-variable amorphous silicon polymer morphology regulation and control method and preparation method of unclonable anti-counterfeiting mark
CN115171514B (en) * 2022-07-05 2023-06-13 广东工业大学 Multiple-coding dynamic surface pattern and preparation method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0990631A (en) * 1995-09-21 1997-04-04 Toyo Gosei Kogyo Kk Negative resist composition and pattern forming method
US6103448A (en) * 1997-10-08 2000-08-15 Korea Advanced Institute Of Science And Technology Organometal-containing acrylate or methacrylate derivatives and photoresists containing the polymers thereof
KR20010012407A (en) * 1997-05-09 2001-02-15 보러 롤란드 Optical element
JP2002132158A (en) * 2000-10-25 2002-05-09 Dynic Corp Label having forgery check function and reuse check function
KR100575120B1 (en) * 1999-04-23 2006-05-03 후지쯔 가부시끼가이샤 Silicon-containing polymer, process for its production, resist composition employing it, pattern-forming method and electronic device fabrication method
KR100759442B1 (en) * 2001-08-10 2007-10-04 삼성에스디아이 주식회사 Photoresist polymer and photoresist composition and phosphor composition comprising the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0990631A (en) * 1995-09-21 1997-04-04 Toyo Gosei Kogyo Kk Negative resist composition and pattern forming method
KR20010012407A (en) * 1997-05-09 2001-02-15 보러 롤란드 Optical element
US6103448A (en) * 1997-10-08 2000-08-15 Korea Advanced Institute Of Science And Technology Organometal-containing acrylate or methacrylate derivatives and photoresists containing the polymers thereof
KR100575120B1 (en) * 1999-04-23 2006-05-03 후지쯔 가부시끼가이샤 Silicon-containing polymer, process for its production, resist composition employing it, pattern-forming method and electronic device fabrication method
JP2002132158A (en) * 2000-10-25 2002-05-09 Dynic Corp Label having forgery check function and reuse check function
KR100759442B1 (en) * 2001-08-10 2007-10-04 삼성에스디아이 주식회사 Photoresist polymer and photoresist composition and phosphor composition comprising the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103632608B (en) * 2012-08-20 2016-08-03 邹烨祥 A kind of manufacture method of color codon

Also Published As

Publication number Publication date
WO2011145881A2 (en) 2011-11-24
CN102696062A (en) 2012-09-26

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