HK1012719A1 - Optically variable interference device with peak suppression - Google Patents

Optically variable interference device with peak suppression

Info

Publication number
HK1012719A1
HK1012719A1 HK98113799A HK98113799A HK1012719A1 HK 1012719 A1 HK1012719 A1 HK 1012719A1 HK 98113799 A HK98113799 A HK 98113799A HK 98113799 A HK98113799 A HK 98113799A HK 1012719 A1 HK1012719 A1 HK 1012719A1
Authority
HK
Hong Kong
Prior art keywords
peak suppression
interference device
variable interference
optically variable
comprised
Prior art date
Application number
HK98113799A
Other languages
English (en)
Inventor
Paul Graham Coombs
Roger W Phillips
Original Assignee
Flex Products Inc
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 Flex Products Inc filed Critical Flex Products Inc
Publication of HK1012719A1 publication Critical patent/HK1012719A1/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Gyroscopes (AREA)
  • Transplanting Machines (AREA)
  • Holo Graphy (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
HK98113799A 1990-08-16 1998-12-17 Optically variable interference device with peak suppression HK1012719A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56841990A 1990-08-16 1990-08-16

Publications (1)

Publication Number Publication Date
HK1012719A1 true HK1012719A1 (en) 1999-08-06

Family

ID=24271215

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98113799A HK1012719A1 (en) 1990-08-16 1998-12-17 Optically variable interference device with peak suppression

Country Status (6)

Country Link
EP (2) EP0472371B1 (ja)
JP (1) JP3041094B2 (ja)
AT (1) ATE172545T1 (ja)
CA (1) CA2048564C (ja)
DE (1) DE69130383T2 (ja)
HK (1) HK1012719A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111257986A (zh) * 2015-07-07 2020-06-09 丰田自动车工程及制造北美公司 具有半导体吸收体层和介电吸收体层的组合的全向高色度红色结构色料

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157489A (en) 1998-11-24 2000-12-05 Flex Products, Inc. Color shifting thin film pigments
US6545809B1 (en) 1999-10-20 2003-04-08 Flex Products, Inc. Color shifting carbon-containing interference pigments
DE10232245B4 (de) 2002-07-17 2008-06-12 Leonhard Kurz Gmbh & Co. Kg Optisch variables Element mit variierender Distanzschicht-Dicke
WO2004079278A1 (en) * 2003-03-06 2004-09-16 Ecole Polytechnique Federale De Lausanne (Epfl) Glazing
JP4590847B2 (ja) * 2003-09-05 2010-12-01 ソニー株式会社 スクリーン及びその製造方法
JP4706290B2 (ja) * 2004-03-18 2011-06-22 ソニー株式会社 スクリーン及びその製造方法
US7408709B2 (en) 2004-03-18 2008-08-05 Sony Corporation Screen and method for manufacturing the same
DE102004063433A1 (de) 2004-12-23 2006-07-06 Eckart Gmbh & Co. Kg Mehrschichtiges Effektpigment mit zentraler Absorberschicht, Verfahren zu deren Herstellung, Verwendung derselben, Beschichtungsmittel und beschichteter Gegenstand
EP1719636A1 (en) * 2005-05-04 2006-11-08 Sicpa Holding S.A. Black-to-color shifting security element
US10788608B2 (en) 2007-08-12 2020-09-29 Toyota Jidosha Kabushiki Kaisha Non-color shifting multilayer structures
US10690823B2 (en) 2007-08-12 2020-06-23 Toyota Motor Corporation Omnidirectional structural color made from metal and dielectric layers
US10870740B2 (en) 2007-08-12 2020-12-22 Toyota Jidosha Kabushiki Kaisha Non-color shifting multilayer structures and protective coatings thereon
DE102008032224A1 (de) 2008-07-09 2010-01-14 Giesecke & Devrient Gmbh Sicherheitselement
US9452114B2 (en) 2009-07-20 2016-09-27 L'oreal Emulsion containing a dispersion of bismuth oxychloride
WO2011067807A1 (en) 2009-12-02 2011-06-09 L'oreal Cosmetic composition containing fusiform particles for cosmetic use
WO2012001808A1 (ja) 2010-07-01 2012-01-05 トヨタ自動車株式会社 セラミックス積層体の製造方法、及び当該製造方法により製造されるセラミックス積層体
WO2012042570A1 (en) 2010-09-29 2012-04-05 L'oreal A cosmetic method for hiding skin imperfections
DE102012216164B4 (de) 2012-09-12 2016-04-28 Forschungsverbund Berlin E.V. Vorrichtung mit einer Anordnung optischer Elemente
CN104684979B (zh) 2012-10-01 2018-03-20 Viavi 科技有限公司 一种包含颜料混合物的着色剂
WO2014203913A1 (en) 2013-06-18 2014-12-24 L'oreal Cosmetic composition
US9727178B2 (en) 2013-09-05 2017-08-08 Apple Inc. Opaque white coating with non-conductive mirror
CN106461834B (zh) 2014-04-01 2021-01-15 丰田自动车工程及制造北美公司 无色移的多层结构
DE102015113535B4 (de) * 2014-08-28 2020-12-17 Toyota Motor Corporation Rote omnidirektionale strukturelle Farbe aus Metall und dielektrischen Schichten
EP3824111B1 (en) 2018-07-17 2023-08-30 3M Innovative Properties Company Conformable color shifting laminates
JP2023527283A (ja) 2020-05-18 2023-06-28 ユニバーシティー オブ ロチェスター マルチスペクトルイメージングｃｍｏｓセンサー
DE102022133325A1 (de) 2022-12-14 2024-06-20 Giesecke+Devrient Currency Technology Gmbh Optisch variables Sicherheitselement mit 5-Schicht-Stapel, Datenträger und Herstellungsverfahren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE716153C (de) * 1939-12-08 1942-01-14 Jenaer Glaswerk Schott & Gen Interferenzlichtfilter
US3858977A (en) * 1972-01-18 1975-01-07 Canadian Patents Dev Optical interference authenticating means
US4735488A (en) * 1983-11-16 1988-04-05 Optical Coating Laboratory, Inc. Article and coating having improved reflectance suppression
US4705356A (en) * 1984-07-13 1987-11-10 Optical Coating Laboratory, Inc. Thin film optical variable article having substantial color shift with angle and method
US4846551A (en) * 1986-04-21 1989-07-11 Optical Coating Laboratory, Inc. Optical filter assembly for enhancement of image contrast and glare reduction of cathode ray display tube
US4799745A (en) * 1986-06-30 1989-01-24 Southwall Technologies, Inc. Heat reflecting composite films and glazing products containing the same
US4838648A (en) * 1988-05-03 1989-06-13 Optical Coating Laboratory, Inc. Thin film structure having magnetic and color shifting properties

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111257986A (zh) * 2015-07-07 2020-06-09 丰田自动车工程及制造北美公司 具有半导体吸收体层和介电吸收体层的组合的全向高色度红色结构色料
CN111257986B (zh) * 2015-07-07 2022-05-31 丰田自动车工程及制造北美公司 具有半导体吸收体层和介电吸收体层的组合的全向高色度红色结构色料

Also Published As

Publication number Publication date
CA2048564C (en) 2001-10-23
EP0786676A3 (ja) 1997-09-03
DE69130383D1 (de) 1998-11-26
CA2048564A1 (en) 1992-02-17
EP0472371B1 (en) 1998-10-21
ATE172545T1 (de) 1998-11-15
JP3041094B2 (ja) 2000-05-15
EP0786676A2 (en) 1997-07-30
JPH06118229A (ja) 1994-04-28
DE69130383T2 (de) 1999-03-11
EP0472371A1 (en) 1992-02-26

Similar Documents

Publication Publication Date Title
HK1012719A1 (en) Optically variable interference device with peak suppression
DK0395410T3 (da) Transparent optisk variabel anordning
EP1837684A3 (en) Optical functional materials and process for producing the same
AU5934994A (en) Durable low-emmisivity solar control thin film coating
HK1005756A1 (en) Thin film structure having magnetic and colour shifting properties
AU1866395A (en) Multilayered optical film
AU566138B2 (en) Thermal and optical camouflage
DE69220775D1 (de) Optischer Interferenzüberzug mit aufeinanderfolgenden Schichtstapeln
DK0554877T3 (da) Fotoelektromotorisk anordning og fremgangsmåde tilfremstilling af samme
CA2249255A1 (en) Optical data storage disc
EP0578220A3 (en) Optical elements having cured coating film
AU634042B2 (en) Optical detection of a surface motion of an object
AU3298493A (en) Polymeric film
AU8028891A (en) A multilayer optically variable element
CA2117907A1 (en) Optical component comprising prisms and a grating
CA2052911A1 (en) Power transmission belt and method of fabricating the same
USD282320S (en) Extendable tripod unit
EP0938409A4 (en) LASER-IMAGABLE THIN LAYER WITH OPTICAL CAVITY AND THIS CONTAINING FLAT PRINT PLATE
EP0477990A3 (en) A method of enhancing the properties of a thin film on a substrate
AU528865B2 (en) Forming protective surface film on aluminum surfaces
EP0151985A3 (en) Reflecting plate
USD338028S (en) Lens for single-lens reflex camera
CA2078455A1 (en) Optical disc
ES2101049T3 (es) Estructura de pelicula metalizada y metodo.
EP0274712A3 (en) Zoom lens assembly

Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20110814