CN102458819B - 回射光学构造 - Google Patents

回射光学构造 Download PDF

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Publication number
CN102458819B
CN102458819B CN201080025394.6A CN201080025394A CN102458819B CN 102458819 B CN102458819 B CN 102458819B CN 201080025394 A CN201080025394 A CN 201080025394A CN 102458819 B CN102458819 B CN 102458819B
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CN
China
Prior art keywords
optical
less
retroreflective
layer
cases
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201080025394.6A
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English (en)
Chinese (zh)
Other versions
CN102458819A (zh
Inventor
威廉·D·科焦
约翰·S·赫伊津哈
迈克尔·L·斯坦纳
罗伯特·F·瓦特金斯
郝恩才
威廉·布雷克·科尔布
朱培旺
迈克尔·本顿·弗里
布兰特·U·科尔布
陈葵
保罗·E·洪帕尔
肯尼思·L·史密斯
斯科特·M·塔皮奥
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3M Innovative Properties Co
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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
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Publication of CN102458819A publication Critical patent/CN102458819A/zh
Application granted granted Critical
Publication of CN102458819B publication Critical patent/CN102458819B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/107—Porous materials, e.g. for reducing the refractive index
    • 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
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
CN201080025394.6A 2009-04-15 2010-04-15 回射光学构造 Expired - Fee Related CN102458819B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16953209P 2009-04-15 2009-04-15
US61/169,532 2009-04-15
PCT/US2010/031225 WO2010121019A1 (en) 2009-04-15 2010-04-15 Retroreflecting optical construction

Publications (2)

Publication Number Publication Date
CN102458819A CN102458819A (zh) 2012-05-16
CN102458819B true CN102458819B (zh) 2014-09-03

Family

ID=42980786

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080025394.6A Expired - Fee Related CN102458819B (zh) 2009-04-15 2010-04-15 回射光学构造

Country Status (6)

Country Link
US (1) US8534849B2 (cg-RX-API-DMAC7.html)
EP (1) EP2419265A4 (cg-RX-API-DMAC7.html)
CN (1) CN102458819B (cg-RX-API-DMAC7.html)
BR (1) BRPI1006654A2 (cg-RX-API-DMAC7.html)
IN (1) IN2011CN07418A (cg-RX-API-DMAC7.html)
WO (1) WO2010121019A1 (cg-RX-API-DMAC7.html)

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WO2014123836A1 (en) 2013-02-08 2014-08-14 3M Innovative Properties Company Integrated quantum dot optical constructions
US8922895B1 (en) 2013-07-03 2014-12-30 3M Innovative Properties Company Optical body with fresnel-rendering of complex topographical surface
BR112016003570B1 (pt) 2013-08-19 2022-05-03 3M Innovative Properties Company Artigo retrorrefletivo e seu método de formação
EP3036097B1 (en) 2013-08-19 2020-09-23 3M Innovative Properties Company Retroreflective sheeting including a substantially amorphous polymeric layer
CN103645527A (zh) * 2013-11-01 2014-03-19 东莞市鑫聚光电科技有限公司 一种改进的反光片
US10723894B2 (en) 2014-12-23 2020-07-28 3M Innovative Properties Company Tie layers prepared from particle-containing waterborne suspensions
WO2016205189A1 (en) 2015-06-19 2016-12-22 3M Innovative Properties Company Micro-optical assemblies including transparent substrates having graphic layer and method of making thereof
KR20180020221A (ko) 2015-06-19 2018-02-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 세그먼트화된 및 비-세그먼트화된 전사 테이프, 그로부터의 물품 및 그의 제조 및 사용 방법
JP2018517944A (ja) 2015-06-19 2018-07-05 スリーエム イノベイティブ プロパティズ カンパニー セグメント化転写テープ並びにその作製及び使用方法
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JP7254693B2 (ja) * 2019-12-27 2023-04-10 富士フイルム株式会社 積層体
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