JP7142018B2 - コントラスト低減層を有する再帰性反射物品 - Google Patents

コントラスト低減層を有する再帰性反射物品 Download PDF

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Publication number
JP7142018B2
JP7142018B2 JP2019544848A JP2019544848A JP7142018B2 JP 7142018 B2 JP7142018 B2 JP 7142018B2 JP 2019544848 A JP2019544848 A JP 2019544848A JP 2019544848 A JP2019544848 A JP 2019544848A JP 7142018 B2 JP7142018 B2 JP 7142018B2
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Prior art keywords
retroreflective
layer
contrast
light
retroreflective article
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JP2020508487A5 (enExample
JP2020508487A (ja
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エー． ウィートリー，ジョン
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
JP2019544848A 2017-02-20 2018-02-19 コントラスト低減層を有する再帰性反射物品 Active JP7142018B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762461173P 2017-02-20 2017-02-20
US62/461,173 2017-02-20
PCT/US2018/018639 WO2018152473A1 (en) 2017-02-20 2018-02-19 Retroreflecting article with contrast reduction layer

Publications (3)

Publication Number Publication Date
JP2020508487A JP2020508487A (ja) 2020-03-19
JP2020508487A5 JP2020508487A5 (enExample) 2021-04-01
JP7142018B2 true JP7142018B2 (ja) 2022-09-26

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ID=63169663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019544848A Active JP7142018B2 (ja) 2017-02-20 2018-02-19 コントラスト低減層を有する再帰性反射物品

Country Status (5)

Country Link
US (1) US11500138B2 (enExample)
EP (1) EP3583449A4 (enExample)
JP (1) JP7142018B2 (enExample)
CN (1) CN110312950A (enExample)
WO (1) WO2018152473A1 (enExample)

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MX2019004883A (es) 2016-10-28 2019-06-20 Ppg Ind Ohio Inc Revestimientos para incrementar las distancias de deteccion de infrarrojo cercano.
US10892699B2 (en) * 2017-10-12 2021-01-12 Viewpoint Electronics Co., Ltd. Inverse-movement-type voice coil actuating apparatus
CN113056746B (zh) 2018-11-13 2023-12-29 Ppg工业俄亥俄公司 检测隐藏图案的方法
US11561329B2 (en) 2019-01-07 2023-01-24 Ppg Industries Ohio, Inc. Near infrared control coating, articles formed therefrom, and methods of making the same
CN113646669B (zh) 2019-02-08 2023-09-01 艾利丹尼森公司 柔性逆反射片材
DE102022203043A1 (de) 2022-03-29 2023-10-05 Zf Friedrichshafen Ag Marker zur Kamera basierten Wahrnehmung eines Verkehrsteilnehmers, Verfahren zum maschinellen Lernen einer Kamera basierten Wahrnehmung eines Verkehrsteilnehmers, Verfahren und Computerprogramm zur Kamera basierten Wahrnehmung eines Verkehrsteilnehmers

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CN102902001A (zh) 2012-09-17 2013-01-30 恩希爱(杭州)化工有限公司 微小玻璃球型逆反射片
JP2013508749A (ja) 2009-10-16 2013-03-07 スリーエム イノベイティブ プロパティズ カンパニー 低減された赤外線の再帰反射性を有する角柱形状再帰反射性シート
US20150353029A1 (en) 2009-10-08 2015-12-10 3M Innovative Properties Company High contracst retroreflective sheeting and license plates
JP2016118584A (ja) 2014-12-18 2016-06-30 スリーエム イノベイティブ プロパティズ カンパニー 再帰性反射シート及びライセンスプレート、並びにそれらの製造方法

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US3758193A (en) * 1971-07-02 1973-09-11 Minnesota Mining & Mfg Infrared-transmissive, visible-light-absorptive retro-reflectors
US4361911A (en) 1981-05-21 1982-11-30 The United States Of American As Represented By The Secretary Of The Army Laser retroreflector system for identification of friend or foe
US5311033A (en) * 1993-04-01 1994-05-10 Minnesota Mining And Manufacturing Company Layered imaging stack for minimizing interference fringes in an imaging device
DE19727527C5 (de) 1997-06-30 2015-02-19 Hans-Erich Gubela sen. Auf der Retroreflexion eines Laserstrahlers basierende Sensoreinrichtung
CH693544A5 (de) 1998-07-24 2003-09-30 Hera Rotterdam Bv Schichtige Anordnung und Verfahren zur Retroreflexion von Licht.
US6781757B2 (en) * 2001-04-20 2004-08-24 Micron Optics, Inc. Polarization insensitive tunable optical filters
DE10216579A1 (de) 2002-04-14 2003-10-23 Sen Hans-Erich Gubela Weitwinkelsensorsystem mit Tripelreflektor und Herstellung der Werkzeuge
JP3578214B2 (ja) 2002-12-09 2004-10-20 オムロン株式会社 回帰反射型光電センサ
CN1985194A (zh) * 2004-05-12 2007-06-20 瑞弗莱克塞特公司 回射结构
US7387393B2 (en) * 2005-12-19 2008-06-17 Palo Alto Research Center Incorporated Methods for producing low-visibility retroreflective visual tags
JP4468902B2 (ja) 2006-01-17 2010-05-26 株式会社資生堂 情報を記録した積層材料、それを貼付した物品、および情報読み取り方法
US7611251B2 (en) 2006-04-18 2009-11-03 3M Innovative Properties Company Retroreflective articles comprising olefinic seal films
US7874490B2 (en) 2006-06-30 2011-01-25 Britta Technologies, Llc Active electro-optical identification
US8113434B2 (en) 2006-06-30 2012-02-14 Britta Technologies, Llc Passive electro-optical identification tags
US20080030854A1 (en) * 2006-07-28 2008-02-07 David Hews Application of retroreflective tapes to garments
US7629569B2 (en) 2007-11-08 2009-12-08 University Of Central Florida Research Foundation, Inc. Elliptical polarizers, tags and identification systems using frequency selective surfaces
US8567964B2 (en) * 2008-05-30 2013-10-29 Orafol Americas Inc. Ultraviolet retroreflectors
DE102009007124B4 (de) * 2009-02-02 2019-01-10 Hans-Erich Gubela sen. Retroreflektor mit einem Farbfilter für optische Sensoren und Reflexionslichtschranken
CN101571607A (zh) * 2009-04-13 2009-11-04 常州华日升反光材料有限公司 一种车牌用反光膜及该反光膜与车牌的制造方法
KR101825763B1 (ko) * 2010-06-01 2018-02-05 쓰리엠 이노베이티브 프로퍼티즈 캄파니 다층 밀봉 필름
US8988638B2 (en) 2011-05-25 2015-03-24 Yingqiu Jiang Polarizing retro-reflective sheeting comprising a cholesteric liquid crystal polymer film
JP2012195018A (ja) 2012-07-17 2012-10-11 Kyodo Printing Co Ltd 対象物の真贋判定方法、真贋判定用画像データの取得方法、対象物の真贋判定システム、真贋判定用画像データの取得システム、及び真贋判定用プログラム
TW201435830A (zh) 2012-12-11 2014-09-16 3M Innovative Properties Co 不顯眼之光學標籤及其方法
JP6170673B2 (ja) * 2012-12-27 2017-07-26 富士フイルム株式会社 カラーフィルタ用組成物、赤外線透過フィルタ及びその製造方法、並びに赤外線センサー
US20140307076A1 (en) 2013-10-03 2014-10-16 Richard Deutsch Systems and methods for monitoring personal protection equipment and promoting worker safety
CN107111944B (zh) 2014-12-30 2021-03-23 3M创新有限公司 车辆识别系统识别的标牌
KR101804259B1 (ko) * 2015-03-24 2017-12-04 삼성에스디아이 주식회사 감광성 수지 조성물, 이를 이용한 블랙 컬럼 스페이서 및 컬러필터

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012512428A (ja) 2008-12-15 2012-05-31 スリーエム イノベイティブ プロパティズ カンパニー 光学活性材料、並びにそれらが使用可能な物品及びシステム
US20150353029A1 (en) 2009-10-08 2015-12-10 3M Innovative Properties Company High contracst retroreflective sheeting and license plates
JP2013508749A (ja) 2009-10-16 2013-03-07 スリーエム イノベイティブ プロパティズ カンパニー 低減された赤外線の再帰反射性を有する角柱形状再帰反射性シート
CN102902001A (zh) 2012-09-17 2013-01-30 恩希爱(杭州)化工有限公司 微小玻璃球型逆反射片
JP2016118584A (ja) 2014-12-18 2016-06-30 スリーエム イノベイティブ プロパティズ カンパニー 再帰性反射シート及びライセンスプレート、並びにそれらの製造方法

Also Published As

Publication number Publication date
CN110312950A (zh) 2019-10-08
US11500138B2 (en) 2022-11-15
WO2018152473A1 (en) 2018-08-23
EP3583449A1 (en) 2019-12-25
US20200233123A1 (en) 2020-07-23
EP3583449A4 (en) 2020-12-30
JP2020508487A (ja) 2020-03-19

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