TW200535458A - Color shifting retroreflector and method of making same - Google Patents

Color shifting retroreflector and method of making same Download PDF

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Publication number
TW200535458A
TW200535458A TW093141406A TW93141406A TW200535458A TW 200535458 A TW200535458 A TW 200535458A TW 093141406 A TW093141406 A TW 093141406A TW 93141406 A TW93141406 A TW 93141406A TW 200535458 A TW200535458 A TW 200535458A
Authority
TW
Taiwan
Prior art keywords
layer
reflective
color
article
microsphere
Prior art date
Application number
TW093141406A
Other languages
English (en)
Chinese (zh)
Inventor
Robert James Fleming
Christopher Stewart Lyons
Joseph Michael Mcgrath
Jesus Ramos
Mark August Roehrig
Ivan Bright Clark
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200535458A publication Critical patent/TW200535458A/zh

Links

Classifications

    • 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
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • Y10T428/24579—Parallel ribs and/or grooves with particulate matter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
TW093141406A 2003-12-30 2004-12-30 Color shifting retroreflector and method of making same TW200535458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53396203P 2003-12-30 2003-12-30

Publications (1)

Publication Number Publication Date
TW200535458A true TW200535458A (en) 2005-11-01

Family

ID=34748982

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093141406A TW200535458A (en) 2003-12-30 2004-12-30 Color shifting retroreflector and method of making same

Country Status (7)

Country Link
US (1) US7140741B2 (enExample)
EP (1) EP1700142A1 (enExample)
JP (1) JP4787173B2 (enExample)
KR (1) KR101088562B1 (enExample)
BR (1) BRPI0418341A (enExample)
TW (1) TW200535458A (enExample)
WO (1) WO2005066667A1 (enExample)

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US10215894B2 (en) * 2014-04-30 2019-02-26 3M Innovative Properties Company Stain resistant retroreflective articles
CN106461825B (zh) * 2014-05-09 2020-04-03 3M创新有限公司 彩色回射制品
US10605967B2 (en) * 2014-08-08 2020-03-31 3M Innovative Properties Company Retroreflective elements including particles
JP5766343B1 (ja) * 2014-10-24 2015-08-19 ユニチカスパークライト株式会社 再帰性反射性材料
US11651179B2 (en) 2017-02-20 2023-05-16 3M Innovative Properties Company Optical articles and systems interacting with the same
US20180320859A1 (en) * 2017-05-04 2018-11-08 Case-Mate, Inc. Electronics case with light-reflective elements
CN111164605A (zh) 2017-09-27 2020-05-15 3M创新有限公司 使用光学图案以用于设备和安全监控的个人防护设备管理系统
US20200264352A1 (en) * 2017-10-27 2020-08-20 3M Innovative Properties Company Exposed-Lens Retroreflective Article Comprising Localized Color Layers
EP3701297A4 (en) 2017-10-27 2021-07-28 3M Innovative Properties Company REFLECTIVE ITEM INCLUDING RETRO-REFLECTIVE ELEMENTS INCLUDING PRIMARY REFLECTIVE LAYERS AND SECONDARY REFLECTIVE LAYERS
CN111263902A (zh) 2017-10-27 2020-06-09 3M创新有限公司 包括嵌入反射层的回射制品
WO2019084287A1 (en) * 2017-10-27 2019-05-02 3M Innovative Properties Company RETROREFLECTIVE ARTICLE WITH EXPOSED LENS COMPRISING COLORED LAYERS COMPRISING BICOLET STRUCTURES
EP3701299B1 (en) 2017-10-27 2025-05-28 3M Innovative Properties Company Method of making a retroreflective article comprising locally-laminated reflective layers
US11885989B2 (en) 2017-12-13 2024-01-30 3M Innovative Properties Company High transmission light control film
EP3724704A4 (en) 2017-12-13 2021-12-22 3M Innovative Properties Company CONTROL FILM WITH HIGH LIGHT TRANSMISSION
WO2020016753A1 (en) 2018-07-17 2020-01-23 3M Innovative Properties Company Conformable color shifting laminates
WO2020026139A1 (en) 2018-08-01 2020-02-06 3M Innovative Properties Company High transmission light control film
CN113490867B (zh) 2018-12-11 2025-02-21 3M创新有限公司 光控膜
WO2020250180A1 (en) 2019-06-12 2020-12-17 3M Innovative Properties Company High transmission light control films with asymmetric light output
WO2020250090A1 (en) 2019-06-12 2020-12-17 3M Innovative Properties Company Coated substrate comprising electrically conductive particles and dried aqueous dispersion of organic polymer
EP4081842A4 (en) 2019-12-23 2024-01-24 3M Innovative Properties Company HIGH TRANSMISSION LIGHT REGULATING FILM
JP2021133532A (ja) * 2020-02-25 2021-09-13 三菱鉛筆株式会社 筆記具
US20220127433A1 (en) * 2020-10-22 2022-04-28 Potters Industries, Llc Durable retroreflective optical elements

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Also Published As

Publication number Publication date
EP1700142A1 (en) 2006-09-13
WO2005066667A1 (en) 2005-07-21
KR101088562B1 (ko) 2011-12-05
BRPI0418341A (pt) 2007-05-02
JP2007517265A (ja) 2007-06-28
US7140741B2 (en) 2006-11-28
JP4787173B2 (ja) 2011-10-05
KR20060129335A (ko) 2006-12-15
US20050162742A1 (en) 2005-07-28

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