KR100755917B1 - 광학 보안 디바이스 - Google Patents
광학 보안 디바이스 Download PDFInfo
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- KR100755917B1 KR100755917B1 KR1020027009565A KR20027009565A KR100755917B1 KR 100755917 B1 KR100755917 B1 KR 100755917B1 KR 1020027009565 A KR1020027009565 A KR 1020027009565A KR 20027009565 A KR20027009565 A KR 20027009565A KR 100755917 B1 KR100755917 B1 KR 100755917B1
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- lcp
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/14—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
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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
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/18—Constructional details
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/031—Polarizer or dye
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- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Credit Cards Or The Like (AREA)
- Geophysics And Detection Of Objects (AREA)
- Burglar Alarm Systems (AREA)
- Air Bags (AREA)
- Window Of Vehicle (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
Description
ST31L:
Claims (51)
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- 검사 도구(20)와 조합된 광학 인증 디바이스에 있어서,인증 디바이스가, 인증 디바이스 부분 전체에 걸쳐서 상이한 배향으로 선택적으로 배향되어 인증 디바이스 내부의 대상물을 암호화하는 광학 이방성 재료로 이루어진 제1 층(14)을 하나 이상 포함하고,검사 도구가, 검사 도구를 통해 인증 디바이스를 관측할 때, 대상물이 관측될 수 있도록 검사 도구 부분 전체에 걸쳐서 상이한 배향으로 선택적으로 배향되어 대상물을 해독시키는 광학 이방성 재료로 이루어진 추가의 층(24)을 포함함을 특징으로 하는, 광학 인증 디바이스.
- 제23항에 있어서, 광학 이방성 재료(14)로 이루어진 하나 이상의 제1 층이, 광학 효과를 육안으로 식별할 수 있는 제1 광학 검사 수준(2), 은폐된 대상물을 광학 검사 도구(26)로 식별할 수 있는 제2 광학 검사 수준(4) 및 암호화된 대상물을 해독 광학 검사 도구(20)로 해독할 수 있는 제3 광학 검사 수준이 제공되도록 구조화되어 있는, 광학 인증 디바이스.
- 청구항 25은(는) 설정등록료 납부시 포기되었습니다.제23항 또는 제24항에 있어서, 제1 층이, 각각 소정의 배향을 갖는 복수의 요소 영역들(elemental areas)로 이루어지는 어레이로 분할되어 있는, 광학 인증 디바이스.
- 제23항 또는 제24항에 있어서, 제1 층이 광학 위상 지연판(retarder) 재료로 형성되어 있는, 광학 인증 디바이스.
- 제26항에 있어서, 제1 층이 복굴절 액정 재료(LCP)를 포함하는, 광학 인증 디바이스.
- 청구항 28은(는) 설정등록료 납부시 포기되었습니다.제26항에 있어서, 제1 층이, 복굴절 액정 재료(LCP)를 단량체 또는 예비중합체 또는 이들 둘 다로서 포함하는, 광학 인증 디바이스.
- 청구항 29은(는) 설정등록료 납부시 포기되었습니다.제27항에 있어서, LCP 재료가, UV 광에 노광되면, 고정된 이의 선택적 배향성을 갖는, 광학 인증 디바이스.
- 제27항에 있어서, LCP 재료를 정렬시키기 위한 선택적 배향을 나타내는 선형 광중합성 재료(LPP)로 이루어진 층을 포함하는, 광학 인증 디바이스.
- 청구항 31은(는) 설정등록료 납부시 포기되었습니다.제30항에 있어서, LPP 재료가 광마스크 수단을 통해 편광에 노광되어 각각 소정의 배향을 갖는 복수의 요소 영역들로 이루어지는 어레이를 한정하는, 광학 인증 디바이스.
- 제27항에 있어서, 기판이 LCP 재료의 배향을 한정하는 표면 배열을 갖는, 광학 인증 디바이스.
- 제23항 또는 제24항에 있어서, 광을 적절한 원편광으로 반사하는 좌선성 또는 우선성 나선형 재료인 콜레스테릭 재료로 이루어진 제2 층을 포함하는, 광학 인증 디바이스.
- 청구항 34은(는) 설정등록료 납부시 포기되었습니다.제33항에 있어서, 콜레스테릭 재료가 콜레스테릭 액정(콜레스테릭 LCP)이고 콜레스테릭 LCP 층을 형성하는, 광학 인증 디바이스.
- 청구항 35은(는) 설정등록료 납부시 포기되었습니다.제34항에 있어서, 콜레스테릭 LCP 재료가, UV 광에 노광되면, 가교결합되는, 광학 인증 디바이스.
- 제23항 또는 제24항에 있어서, 소정 파장 범위에 걸쳐서 광을 반사하는 제2 층을 포함하는, 광학 인증 디바이스.
- 청구항 37은(는) 설정등록료 납부시 포기되었습니다.제23항 또는 제24항에 있어서, 제1 층을 하나 이상 설치한 기판(10)을 포함하는, 광학 인증 디바이스.
- 제23항에 있어서, 추가의 층(24)이 광학 위상 지연판 재료로 형성되어 있는, 광학 인증 디바이스.
- 청구항 39은(는) 설정등록료 납부시 포기되었습니다.제23항 또는 제38항에 있어서, 추가의 층(24)이, 각각 소정의 배향을 갖는 복수의 요소 영역들로 이루어지는 어레이로 분할되어 있는, 광학 인증 디바이스.
- 제23항에 있어서, 추가의 층(24)이 복굴절 액정 재료(LCP)를 포함하는, 광학 인증 디바이스.
- 청구항 41은(는) 설정등록료 납부시 포기되었습니다.제23항에 있어서, 추가의 층(24)이, 복굴절 액정 재료(LCP)를 단량체 또는 예비중합체 또는 이들 둘 다로서 포함하는, 광학 인증 디바이스.
- 청구항 42은(는) 설정등록료 납부시 포기되었습니다.제40항 또는 제41항에 있어서, LCP 재료가, UV 광에 노광되면, 고정된 이의 선택적 배향성을 갖는, 광학 인증 디바이스.
- 제40항 또는 제41항에 있어서, LCP 재료를 정렬시키기 위한 선택적 배향을 나타내는 선형 광중합성 재료(LPP)로 이루어진 층을 추가로 포함하는, 광학 인증 디바이스.
- 청구항 44은(는) 설정등록료 납부시 포기되었습니다.제43항에 있어서, LPP 재료가 광마스크 수단을 통해 편광에 노광되어 각각 소정의 배향을 갖는 복수의 요소 영역들로 이루어지는 어레이를 한정하는, 광학 인증 디바이스.
- 제40항 또는 제41항에 있어서, 해독 도구의 기판이 LCP 재료의 배향을 한정하는 표면 배열을 갖는, 광학 인증 디바이스.
- 청구항 46은(는) 설정등록료 납부시 포기되었습니다.제26항에 있어서, 광을 적절한 원편광으로 반사하는 좌선성 또는 우선성 나선형 재료인 콜레스테릭 재료로 이루어진 제2 층을 포함하는, 광학 인증 디바이스.
- 청구항 47은(는) 설정등록료 납부시 포기되었습니다.제27항에 있어서, 광을 적절한 원편광으로 반사하는 좌선성 또는 우선성 나선형 재료인 콜레스테릭 재료로 이루어진 제2 층을 포함하는, 광학 인증 디바이스.
- 청구항 48은(는) 설정등록료 납부시 포기되었습니다.제29항에 있어서, 광을 적절한 원편광으로 반사하는 좌선성 또는 우선성 나선형 재료인 콜레스테릭 재료로 이루어진 제2 층을 포함하는, 광학 인증 디바이스.
- 청구항 49은(는) 설정등록료 납부시 포기되었습니다.제46항에 있어서, 콜레스테릭 재료가 콜레스테릭 액정(콜레스테릭 LCP)이고 콜레스테릭 LCP 층을 형성하는, 광학 인증 디바이스.
- 청구항 50은(는) 설정등록료 납부시 포기되었습니다.제47항에 있어서, 콜레스테릭 재료가 콜레스테릭 액정(콜레스테릭 LCP)이고 콜레스테릭 LCP 층을 형성하는, 광학 인증 디바이스.
- 청구항 51은(는) 설정등록료 납부시 포기되었습니다.제48항에 있어서, 콜레스테릭 재료가 콜레스테릭 액정(콜레스테릭 LCP)이고 콜레스테릭 LCP 층을 형성하는, 광학 인증 디바이스.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00300610.3 | 2000-01-27 | ||
EP00300610A EP1120737A1 (en) | 2000-01-27 | 2000-01-27 | Optical security device |
Publications (2)
Publication Number | Publication Date |
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KR20020081275A KR20020081275A (ko) | 2002-10-26 |
KR100755917B1 true KR100755917B1 (ko) | 2007-09-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020027009565A KR100755917B1 (ko) | 2000-01-27 | 2001-01-25 | 광학 보안 디바이스 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6806930B2 (ko) |
EP (2) | EP1120737A1 (ko) |
JP (1) | JP4825389B2 (ko) |
KR (1) | KR100755917B1 (ko) |
CN (1) | CN1198241C (ko) |
AT (1) | ATE339738T1 (ko) |
AU (1) | AU2498601A (ko) |
DE (1) | DE60123015T2 (ko) |
HK (1) | HK1047811A1 (ko) |
TW (1) | TW505890B (ko) |
WO (1) | WO2001055960A1 (ko) |
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AU2004254431A1 (en) * | 2003-07-04 | 2005-01-13 | Kwang-Don Park | Random-type identifying material, 3-D identifying system and method using the same |
DE10331798B4 (de) * | 2003-07-14 | 2012-06-21 | Giesecke & Devrient Gmbh | Sicherheitselement, Wertgegenstand, Transfermaterial und Herstellungsverfahren |
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Also Published As
Publication number | Publication date |
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EP1250680A1 (en) | 2002-10-23 |
US20030035191A1 (en) | 2003-02-20 |
EP1120737A1 (en) | 2001-08-01 |
CN1198241C (zh) | 2005-04-20 |
WO2001055960A1 (en) | 2001-08-02 |
DE60123015D1 (de) | 2006-10-26 |
DE60123015T2 (de) | 2007-04-12 |
ATE339738T1 (de) | 2006-10-15 |
JP2003521074A (ja) | 2003-07-08 |
AU2498601A (en) | 2001-08-07 |
CN1397047A (zh) | 2003-02-12 |
JP4825389B2 (ja) | 2011-11-30 |
EP1250680B1 (en) | 2006-09-13 |
HK1047811A1 (zh) | 2003-03-07 |
US6806930B2 (en) | 2004-10-19 |
KR20020081275A (ko) | 2002-10-26 |
TW505890B (en) | 2002-10-11 |
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