TW200516520A - Retro-reflection sheet for security and process for producing the same - Google Patents

Retro-reflection sheet for security and process for producing the same

Info

Publication number
TW200516520A
TW200516520A TW093134654A TW93134654A TW200516520A TW 200516520 A TW200516520 A TW 200516520A TW 093134654 A TW093134654 A TW 093134654A TW 93134654 A TW93134654 A TW 93134654A TW 200516520 A TW200516520 A TW 200516520A
Authority
TW
Taiwan
Prior art keywords
layer
retro
security
refractive
resin layer
Prior art date
Application number
TW093134654A
Other languages
English (en)
Chinese (zh)
Other versions
TWI341999B (enExample
Inventor
Shigeo Yukawa
Masanobu Tanaka
Original Assignee
Kiwa Chemical Ind Co Ltd
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 Kiwa Chemical Ind Co Ltd filed Critical Kiwa Chemical Ind Co Ltd
Publication of TW200516520A publication Critical patent/TW200516520A/zh
Application granted granted Critical
Publication of TWI341999B publication Critical patent/TWI341999B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/16—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 a hologram or diffraction grating
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Credit Cards Or The Like (AREA)
TW093134654A 2003-11-14 2004-11-12 Retro-reflection sheet for security and process for producing the same TW200516520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003386016 2003-11-14

Publications (2)

Publication Number Publication Date
TW200516520A true TW200516520A (en) 2005-05-16
TWI341999B TWI341999B (enExample) 2011-05-11

Family

ID=34587386

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093134654A TW200516520A (en) 2003-11-14 2004-11-12 Retro-reflection sheet for security and process for producing the same

Country Status (7)

Country Link
US (1) US8003197B2 (enExample)
EP (1) EP1646024B1 (enExample)
KR (1) KR100686999B1 (enExample)
CN (1) CN100447589C (enExample)
AU (1) AU2004290233B2 (enExample)
TW (1) TW200516520A (enExample)
WO (1) WO2005048217A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI394111B (zh) * 2008-04-30 2013-04-21 Kyodo Printing Co Ltd 復歸反射體標籤片及固著有復歸反射體標籤片之物品
US8894788B2 (en) 2012-02-24 2014-11-25 Jah Yih Enterprise Co., Ltd. Decorative element with TPU film and method of its manufacture
TWI473728B (enExample) * 2010-09-29 2015-02-21
TWI496699B (zh) * 2012-07-16 2015-08-21 Yao Hui Lu A patch with a visible, visible, visible light color identification mark

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US7981499B2 (en) * 2005-10-11 2011-07-19 3M Innovative Properties Company Methods of forming sheeting with a composite image that floats and sheeting with a composite image that floats
FR2916838B1 (fr) * 2007-05-29 2009-08-14 Schneider Electric Ind Sas Dispositif integre de surveillance des deformations d'une piece electriquement isolante et procede de fabrication d'un tel dispositif.
US20100181004A1 (en) * 2007-07-03 2010-07-22 Munekazu Akimoto Hologram pattern forming method, method for manufacturing film having hologram pattern, laminate film and container
US8111463B2 (en) 2008-10-23 2012-02-07 3M Innovative Properties Company Methods of forming sheeting with composite images that float and sheeting with composite images that float
TWI466707B (zh) * 2008-10-24 2015-01-01 Kyoraku Ind Co Ltd 遊戲機
TWI476032B (zh) * 2008-10-24 2015-03-11 Kyoraku Ind Co Ltd 遊戲機
KR20110098781A (ko) * 2008-12-08 2011-09-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 그래픽을 갖는 보호 오버레이 및 오버레이를 포함하는 재귀반사성 물품
US20110216412A1 (en) * 2010-03-05 2011-09-08 David Reed Master tools with selectively orientable regions for manufacture of patterned sheeting
CA2799321C (en) 2010-05-25 2017-12-05 3M Innovative Properties Company Exposed lens retroreflective article
GB201020225D0 (en) * 2010-11-30 2011-01-12 Airbus Uk Ltd Glazing erosion indicator
KR101417266B1 (ko) * 2012-04-26 2014-07-09 김태일 오픈타입 비드 제조방식을 이용한 인쇄 반사 시트
TW201423527A (zh) * 2012-12-13 2014-06-16 Subtron Technology Co Ltd 光學觸控結構
EP3100084B1 (en) 2014-01-31 2023-11-01 3M Innovative Properties Company Colored retroreflective articles
US10197714B2 (en) 2014-05-09 2019-02-05 3M Innovative Properties Company Colored retroreflective articles
WO2015195433A2 (en) 2014-06-16 2015-12-23 3M Innovative Properties Company Retroreflective articles with wash durable bead bond layers
US10054724B2 (en) 2014-09-10 2018-08-21 3M Innovative Properties Company Exposed lens retroreflective articles comprising a self-assembled dielectric mirror
CN107003444B (zh) * 2014-09-30 2020-12-04 3M创新有限公司 着色回射制品
KR101684012B1 (ko) 2014-12-03 2016-12-07 현대자동차주식회사 글래스비드와 액정을 이용한 스마트 윈도우 및 이의 제조방법
JP6152133B2 (ja) * 2015-05-22 2017-06-21 ユニチカスパークライト株式会社 再帰性反射性材料
US9463642B1 (en) * 2015-07-29 2016-10-11 Eastman Kodak Company Image authentication using material penetration characteristics
US11413846B2 (en) 2016-03-30 2022-08-16 3M Innovative Properties Company Article featuring a predetermined pattern of randomly distributed microspheres and methods of making the same
JP2017227838A (ja) * 2016-06-24 2017-12-28 共同印刷株式会社 情報媒体及びプログラム
DE102018003603A1 (de) * 2018-05-03 2019-11-07 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement, Datenträger und Verwendung
US11118061B2 (en) 2018-12-17 2021-09-14 Viavi Solutions Inc. Article including at least one metal portion
US11740532B2 (en) * 2018-12-17 2023-08-29 Viavi Solutions Inc. Article including light valves
CN113396412A (zh) * 2019-02-05 2021-09-14 东京应化工业株式会社 被认证物、认证系统以及认证用介质的生成方法
SG11202108706VA (en) 2019-02-08 2021-09-29 Avery Dennison Corp Flexible retroreflective sheeting
KR102249359B1 (ko) * 2019-06-19 2021-05-06 윤세원 재귀반사시트
KR102225452B1 (ko) * 2019-07-04 2021-03-08 윤세원 재귀반사시트
CN118276208A (zh) * 2022-12-23 2024-07-02 恩希爱（杭州）薄膜有限公司 防伪反射片及其制备方法

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI394111B (zh) * 2008-04-30 2013-04-21 Kyodo Printing Co Ltd 復歸反射體標籤片及固著有復歸反射體標籤片之物品
TWI473728B (enExample) * 2010-09-29 2015-02-21
US8894788B2 (en) 2012-02-24 2014-11-25 Jah Yih Enterprise Co., Ltd. Decorative element with TPU film and method of its manufacture
TWI496699B (zh) * 2012-07-16 2015-08-21 Yao Hui Lu A patch with a visible, visible, visible light color identification mark

Also Published As

Publication number Publication date
WO2005048217A1 (ja) 2005-05-26
KR100686999B1 (ko) 2007-02-27
CN100447589C (zh) 2008-12-31
EP1646024B1 (en) 2012-11-07
TWI341999B (enExample) 2011-05-11
HK1094620A1 (zh) 2007-04-04
US20060188700A1 (en) 2006-08-24
EP1646024A1 (en) 2006-04-12
AU2004290233A1 (en) 2005-05-26
CN1867956A (zh) 2006-11-22
KR20060095953A (ko) 2006-09-05
US8003197B2 (en) 2011-08-23
EP1646024A4 (en) 2009-08-26
AU2004290233B2 (en) 2008-04-10

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees