KR100885937B1 - 자외선 형광잉크를 이용한 보안요소 인식방법 - Google Patents
자외선 형광잉크를 이용한 보안요소 인식방법 Download PDFInfo
- Publication number
- KR100885937B1 KR100885937B1 KR1020080055671A KR20080055671A KR100885937B1 KR 100885937 B1 KR100885937 B1 KR 100885937B1 KR 1020080055671 A KR1020080055671 A KR 1020080055671A KR 20080055671 A KR20080055671 A KR 20080055671A KR 100885937 B1 KR100885937 B1 KR 100885937B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluorescent ink
- security element
- security
- security elements
- optical element
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000003086 colorant Substances 0.000 claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims description 40
- 239000000976 ink Substances 0.000 claims description 29
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
- G03H1/0011—Adaptation of holography to specific applications for security or authentication
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
- G03H2001/221—Element having optical power, e.g. field lens
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/10—Spectral composition
- G03H2222/15—Ultra Violet [UV]
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2223/00—Optical components
- G03H2223/17—Element having optical power
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims (8)
- 삭제
- 삭제
- 삭제
- 삭제
- 자외선 형광잉크를 이용하여 보안요소를 인식하는 방법에 있어서,2개의 발광색을 가지는 자외선 형광잉크 또는 상이한 발광색을 가지는 2개의 자외선 형광잉크를 사용하여 인쇄된 보안요소에 자외선을 조사하는 단계;조사된 상기 자외선에 의해 상기 보안요소로부터 발광하는 2개의 파장의 빛을 회절시켜 분리하는 단계;상기 회절된 파장의 빛을 이용하여 2개의 상을 만들어주는 단계;를 포함하며,상기 2개의 상의 간격 및 색상과 상기 2개의 상에 담겨있는 보안요소 중 하나 이상을 사용하여 상기 보안요소의 진위를 판별하는 단계를 포함하는 것을 특징으로 하는 자외선 형광잉크를 이용한 보안요소 인식방법.
- 삭제
- 제5항에서,상기 회절시켜 분리하는 단계는 회절광학소자 또는 홀로그램광학소자에 의해 이루어지는 것을 특징으로 하는 자외선 형광잉크를 이용한 보안요소 인식방법.
- 제5항에서,상기 2개의 상을 만들어주는 단계는 광학계에 의해 이루어지는 것을 특징으로 하는 자외선 형광잉크를 이용한 보안요소 인식방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080055671A KR100885937B1 (ko) | 2008-06-13 | 2008-06-13 | 자외선 형광잉크를 이용한 보안요소 인식방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080055671A KR100885937B1 (ko) | 2008-06-13 | 2008-06-13 | 자외선 형광잉크를 이용한 보안요소 인식방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100885937B1 true KR100885937B1 (ko) | 2009-02-26 |
Family
ID=40682189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080055671A KR100885937B1 (ko) | 2008-06-13 | 2008-06-13 | 자외선 형광잉크를 이용한 보안요소 인식방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100885937B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030030682A (ko) * | 2001-10-12 | 2003-04-18 | 삼성전자주식회사 | 조명계 및 이를 채용한 프로젝터 |
KR20040060394A (ko) * | 2002-12-30 | 2004-07-06 | 한국조폐공사 | 위변조 방지기능이 부가된 홀로그램 리본 및 이의 제조방법 |
KR100775033B1 (ko) * | 2007-03-15 | 2007-11-08 | 주식회사 엠비젼 | 휴대용 보안인쇄물 진위 식별기 |
-
2008
- 2008-06-13 KR KR1020080055671A patent/KR100885937B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030030682A (ko) * | 2001-10-12 | 2003-04-18 | 삼성전자주식회사 | 조명계 및 이를 채용한 프로젝터 |
KR20040060394A (ko) * | 2002-12-30 | 2004-07-06 | 한국조폐공사 | 위변조 방지기능이 부가된 홀로그램 리본 및 이의 제조방법 |
KR100775033B1 (ko) * | 2007-03-15 | 2007-11-08 | 주식회사 엠비젼 | 휴대용 보안인쇄물 진위 식별기 |
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