KR100714757B1 - 보호용 외측 슬리브를 갖는 광 가이드 - Google Patents

보호용 외측 슬리브를 갖는 광 가이드 Download PDF

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Publication number
KR100714757B1
KR100714757B1 KR1020027012021A KR20027012021A KR100714757B1 KR 100714757 B1 KR100714757 B1 KR 100714757B1 KR 1020027012021 A KR1020027012021 A KR 1020027012021A KR 20027012021 A KR20027012021 A KR 20027012021A KR 100714757 B1 KR100714757 B1 KR 100714757B1
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South Korea
Prior art keywords
light guide
delete delete
light
lighting device
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Expired - Fee Related
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KR1020027012021A
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English (en)
Korean (ko)
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KR20020084188A (ko
Inventor
호프만조셉에이
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 캄파니
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Publication of KR20020084188A publication Critical patent/KR20020084188A/ko
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/40Use of light guides, e.g. fibre optic devices, in lighting devices or systems of hollow light guides

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Pens And Brushes (AREA)
  • Gyroscopes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
KR1020027012021A 2000-03-16 2000-07-25 보호용 외측 슬리브를 갖는 광 가이드 Expired - Fee Related KR100714757B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/526,609 2000-03-16
US09/526,609 US6621973B1 (en) 2000-03-16 2000-03-16 Light guide with protective outer sleeve

Publications (2)

Publication Number Publication Date
KR20020084188A KR20020084188A (ko) 2002-11-04
KR100714757B1 true KR100714757B1 (ko) 2007-05-08

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KR1020027012021A Expired - Fee Related KR100714757B1 (ko) 2000-03-16 2000-07-25 보호용 외측 슬리브를 갖는 광 가이드

Country Status (11)

Country Link
US (1) US6621973B1 (enExample)
EP (1) EP1264201B1 (enExample)
JP (1) JP4884636B2 (enExample)
KR (1) KR100714757B1 (enExample)
CN (1) CN1231770C (enExample)
AT (1) ATE347117T1 (enExample)
AU (1) AU2000263736A1 (enExample)
BR (1) BR0017162A (enExample)
CA (1) CA2401919A1 (enExample)
DE (1) DE60032180T2 (enExample)
WO (1) WO2001071396A1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6621973B1 (en) 2000-03-16 2003-09-16 3M Innovative Properties Company Light guide with protective outer sleeve
US7194184B2 (en) * 2003-03-10 2007-03-20 Fiberstars Incorporated Light pipe with side-light extraction
DE102005004931B4 (de) * 2005-02-03 2008-02-21 Albis Plastic Gmbh Beleuchtungsvorrichtung
US9005115B2 (en) 2005-04-04 2015-04-14 Invuity, Inc. Illuminated telescoping cannula
US7510524B2 (en) 2005-04-04 2009-03-31 Invuity, Inc. Optical waveguide sheath
US7549783B2 (en) * 2005-04-18 2009-06-23 Energy Focus, Inc. Efficient luminaire with directional side-light extraction
WO2007064615A1 (en) * 2005-11-30 2007-06-07 3M Innovative Properties Company Light guide and illuminating fixture comprising it
US7374313B2 (en) * 2006-03-02 2008-05-20 Energy Focus, Inc. Luminaire with improved lateral illuminance control
KR101233199B1 (ko) * 2006-04-13 2013-02-15 엘지전자 주식회사 양면이 구조화된 광 파이프
US7658514B2 (en) * 2006-04-13 2010-02-09 Lg Electronics Inc. Light guide, method and apparatus for manufacturing the same, and illuminating system having the same
KR100794351B1 (ko) * 2006-06-13 2008-01-15 엘지전자 주식회사 광 가이드를 이용한 조명 시스템
EP1887389A3 (en) * 2006-08-11 2008-03-05 LG Electronics Inc. Light pipe having a structure of enhancing an emission of a light
US7565050B2 (en) * 2006-10-13 2009-07-21 Lg Electronics, Inc. Light pipe having an improved structure of prisms
US7972053B2 (en) * 2008-04-08 2011-07-05 Nurturenergy, Inc. Lighting apparatus
KR100988621B1 (ko) 2008-05-07 2010-10-20 엘지전자 주식회사 광 파이프 및 이를 구비한 조명장치
KR100988623B1 (ko) * 2008-05-08 2010-10-20 엘지전자 주식회사 광 파이프 및 이를 구비한 조명장치
EP2141521A3 (en) 2008-05-15 2010-03-03 LG Electronics Inc. Light pipe and illuminating device having the same
US8075167B2 (en) 2008-05-20 2011-12-13 Lg Electronics Inc. Optical film and illuminating device having the same
JP5681104B2 (ja) 2008-07-10 2015-03-04 スリーエム イノベイティブ プロパティズ カンパニー 粘弾性導光体を有する再帰反射物品及びデバイス
WO2010006102A2 (en) 2008-07-10 2010-01-14 3M Innovative Properties Company Retroreflective articles and devices having viscoelastic lightguide
CN102124384B (zh) 2008-07-10 2016-10-12 3M创新有限公司 粘弹性光导
JP2011530718A (ja) 2008-08-08 2011-12-22 スリーエム イノベイティブ プロパティズ カンパニー 光を管理するための粘弾性層を有する光ガイド
TW201013097A (en) * 2008-09-16 2010-04-01 Univ Ishou Light emitting diode lamp tube
WO2010129047A1 (en) * 2009-05-04 2010-11-11 Db Ply-Light Systems, L.L.C. Illumination devices and high density illumination systems for submerged environments
JP5472833B2 (ja) 2009-12-21 2014-04-16 国立大学法人大阪大学 反射材及び光学構造物
US20110284730A1 (en) * 2010-05-24 2011-11-24 Leviton Manufacturing Co., Inc. Light sensor knob
TWI403801B (zh) * 2010-06-07 2013-08-01 Univ Nat Chiao Tung 背光模組
JP5315512B2 (ja) * 2010-12-09 2013-10-16 健治 吉田 機械可読ドットパターン
US9657907B2 (en) 2010-12-14 2017-05-23 Bridgelux Inc. Side light LED troffer tube
KR20120107642A (ko) * 2011-03-22 2012-10-04 주식회사 테크자인라이트패널 Led 램프
US9726349B2 (en) 2011-04-07 2017-08-08 3M Innovative Properties Company Decorative light
TW201303223A (zh) * 2011-06-09 2013-01-16 Rambus Inc 照明組件
US20130258699A1 (en) * 2012-02-06 2013-10-03 Lumenetix, Inc. System and method for mixing light emitted from an array having different color light emitting diodes
US20150338336A1 (en) * 2013-05-23 2015-11-26 Sensor Electronic Technology, Inc. Reflective Transparent Optical Chamber
TW201504577A (zh) * 2013-07-29 2015-02-01 Hon Hai Prec Ind Co Ltd 發光二極體燈管
US10023325B2 (en) * 2013-12-04 2018-07-17 The Boeing Company Methods and assembly for illuminating a surface of an aircraft passenger cabin
WO2015161050A2 (en) * 2014-04-18 2015-10-22 3M Innovative Properties Company Structural lighting element
US20150378072A1 (en) * 2014-06-26 2015-12-31 Heraeus Noblelight America Llc Modular uv led lamp reflector assembly
CN104456313A (zh) * 2014-12-03 2015-03-25 合肥京东方显示光源有限公司 一种背光模组及显示装置
CN104921692A (zh) * 2015-06-19 2015-09-23 京东方光科技有限公司 一种窥视辅助设备
CN105042514A (zh) * 2015-07-06 2015-11-11 上海小糸车灯有限公司 一种光导防漏光结构
US10509154B2 (en) * 2015-11-20 2019-12-17 Nanyang Technological University Lighting apparatus having an optical waveguide and a plurality of light interacting structures and method of forming the same
USD836815S1 (en) 2017-06-19 2018-12-25 Insight Lighting, Inc. Below grade, linear LED lighting fixture
US11681102B2 (en) * 2018-09-20 2023-06-20 Commscope Technologies Llc Laminate splice protector
AT522919A1 (de) * 2019-08-21 2021-03-15 Pts Phytotech Solution Ltd Beleuchtungselement
EP4028499A2 (de) * 2019-08-21 2022-07-20 PTS Phytotech Solution Ltd Lichtsammelpaneel
CA3160152A1 (en) 2019-11-08 2021-05-14 The University Of British Columbia Linear optical cavity array light guide
WO2022039952A1 (en) * 2020-08-17 2022-02-24 Corning Research & Development Corporation Intermittently bonded fiber optic ribbon
DE202021103702U1 (de) * 2021-07-09 2022-10-13 Zumtobel Lighting Gmbh Leuchte mit stabförmigem Lichtleiter und diesen umgebenden röhrenförmigen Lichtleiter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0290267A2 (en) * 1987-05-08 1988-11-09 Minnesota Mining And Manufacturing Company Collapsible light pipe
JPH0290267A (ja) * 1988-09-27 1990-03-29 Fujitsu Ltd シミュレーション装置の入出力遅延処理装置
US6621973B1 (en) 2000-03-16 2003-09-16 3M Innovative Properties Company Light guide with protective outer sleeve

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1128634A (en) * 1913-12-11 1915-02-16 James A Talbot Casing-coupling.
US2994149A (en) 1959-05-14 1961-08-01 Mcphilben Mfg Co Inc Directional luminaire
US3241256A (en) 1963-05-13 1966-03-22 Bendix Corp Method and means for integrally lighting an indicator with uniform brightness and with light conservation
US3486261A (en) 1965-10-22 1969-12-30 George K C Hardesty Illuminating apparatus
US3591941A (en) 1968-01-26 1971-07-13 Perfeclite Inc Light fixture
US3510976A (en) 1968-03-20 1970-05-12 Prismo Safety Corp Safety road sign
US3689346A (en) 1970-09-29 1972-09-05 Rowland Dev Corp Method for producing retroreflective material
US4576850A (en) 1978-07-20 1986-03-18 Minnesota Mining And Manufacturing Company Shaped plastic articles having replicated microstructure surfaces
US4385343A (en) 1978-12-26 1983-05-24 Plumly George W Edge lighted devices
US4260220A (en) 1979-06-15 1981-04-07 Canadian Patents And Development Limited Prism light guide having surfaces which are in octature
US4244683A (en) 1979-09-20 1981-01-13 Reflexite Corporation Apparatus for compression molding of retroreflective sheeting
US4422719A (en) 1981-05-07 1983-12-27 Space-Lyte International, Inc. Optical distribution system including light guide
US4386476A (en) 1981-11-03 1983-06-07 Manfred Schulman Edge lighted display sign
US4600666A (en) 1983-01-12 1986-07-15 Zink Edmund S Integrated photoscreen for making a halftone reproduction printing plate from a photograph
US4615579A (en) 1983-08-29 1986-10-07 Canadian Patents & Development Ltd. Prism light guide luminaire
US4750798A (en) 1983-08-29 1988-06-14 Canadian Patents And Developement Limited Prism light guide luminaire
US4975809A (en) 1984-03-28 1990-12-04 Tradebest International Corporation Autonomous visual-attraction enhancement utilizing edge-illuminated panel
AU4942885A (en) 1984-11-07 1986-05-15 Mark Nine Engineering (Pty.) Ltd. Illuminated sign board
US5056892A (en) 1985-11-21 1991-10-15 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
CA1279783C (en) 1985-11-21 1991-02-05 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
US4805984A (en) 1985-11-21 1989-02-21 Minnesota Mining And Manufacturing Company Totally internally reflecting light conduit
CA1268969A (en) 1986-01-15 1990-05-15 Sanford Cobb, Jr. Totally internally reflecting light conduit
US4715137A (en) 1986-01-31 1987-12-29 Scheve William J Illuminated display with beaded light-transmitting image
US4850665A (en) 1987-02-20 1989-07-25 Minnesota Mining And Manufacturing Company Method and apparatus for controlled emission of light from prism light guide
DE3706392A1 (de) 1987-02-27 1988-09-08 Tegtmeier Metallbau Leuchtkasten
JPS63228513A (ja) * 1987-03-17 1988-09-22 東芝ライテック株式会社 照明装置
US4791745A (en) 1987-03-20 1988-12-20 Pohn Mac R Black light display system
US4965950A (en) 1987-03-23 1990-10-30 Koito Manufacturing Co., Ltd. Display device for automotive mark plate
US4799137A (en) 1987-03-24 1989-01-17 Minnesota Mining And Manufacturing Company Reflective film
US4874228A (en) 1987-03-24 1989-10-17 Minnesota Mining And Manufacturing Company Back-lit display
CA1278203C (en) 1987-04-24 1990-12-27 Lorne A. Whitehead Non-reflective image display device
US4787708A (en) 1987-05-08 1988-11-29 Tir Systems Ltd. Apparatus for continuously controlled emission of light from prism light guide
US4791540A (en) 1987-05-26 1988-12-13 Minnesota Mining And Manufacturing Company Light fixture providing normalized output
US4801193A (en) * 1988-03-04 1989-01-31 Reflexite Corporation Retroreflective sheet material and method of making same
US5043716A (en) 1988-07-14 1991-08-27 Adaptive Micro Systems, Inc. Electronic display with lens matrix
JPH02157791A (ja) 1988-12-09 1990-06-18 Fujitsu Ltd 面照明装置
JPH02269382A (ja) 1989-04-11 1990-11-02 Meitaku Syst:Kk 一側光源用面光源パネル
US4974354A (en) 1989-04-21 1990-12-04 Hembrook Jr Norbert Visual display device for vehicles
US5095415A (en) 1989-10-30 1992-03-10 Minnesota Mining And Manufacturing Company Light fixture for externally illuminated sign
ATE138753T1 (de) 1990-09-20 1996-06-15 Illumination Research Group Pr Anzeigevorrichtung
DE4039290A1 (de) 1990-12-08 1992-06-11 Minnesota Mining & Mfg Leuchte
GB9104043D0 (en) 1991-02-26 1991-04-10 Jsb Electrical Plc Edgelit luminaires
JPH04356015A (ja) 1991-03-22 1992-12-09 Tosoh Corp バックライト
US5186530A (en) 1991-11-22 1993-02-16 Tir Systems, Ltd. Lighting structure having variable transmissivity internal light guide illumination
JP3006306B2 (ja) 1992-09-16 2000-02-07 インターナショナル・ビジネス・マシーンズ・コーポレイション 光学的フイルム及び上記光学的フイルムを用いた液晶表示装置
US5386347A (en) 1992-10-02 1995-01-31 Photo Craft Co., Ltd. Illuminating apparatus and a method of manufacturing an edge light conductor for use therein
JP2630714B2 (ja) 1992-10-08 1997-07-16 茶谷産業株式会社 面照明装置
EP0797045B1 (en) 1993-02-01 1999-05-12 Tosoh Corporation Backlighting device
US5339382A (en) 1993-02-23 1994-08-16 Minnesota Mining And Manufacturing Company Prism light guide luminaire with efficient directional output
US6169839B1 (en) 1993-04-30 2001-01-02 Walter A. Johanson Light distribution systems and illumination devices
US5784517A (en) 1993-04-30 1998-07-21 Johanson; Walter A. Illumination devices and methods of forming same
JPH0764085A (ja) * 1993-08-27 1995-03-10 Asahi Glass Co Ltd 直視型表示素子用照明装置および液晶表示装置
US5471348A (en) 1994-05-13 1995-11-28 Minnesota Mining And Manufacturing Company Directed reflection optical device
DE19507901A1 (de) 1995-03-07 1996-09-12 Willing Gmbh Dr Ing Linearer Lichtleiter
JP3371052B2 (ja) * 1995-03-30 2003-01-27 株式会社エンプラス サイドライト型面光源装置
US6139158A (en) 1995-07-26 2000-10-31 Reflexite Corporation Retroreflective articles with multiple size prisms in multiple locations
WO1997014075A1 (en) * 1995-10-12 1997-04-17 Ibm Japan Ltd. Light-transmitting material, planar light source device and liquid crystal display device
EP0876632B1 (en) 1995-10-18 2002-07-03 Minnesota Mining And Manufacturing Company Totally internally reflecting light conduit
US5692822A (en) 1995-11-29 1997-12-02 Minnesota Mining & Manufacturing Co. Uniform bi-directional dependent line light source via controlled partial reflection
ZA9610900B (en) * 1995-12-27 1997-06-27 Kevin D Miekis Supporting structure for a prism light guide
US5661839A (en) 1996-03-22 1997-08-26 The University Of British Columbia Light guide employing multilayer optical film
JPH09325221A (ja) 1996-04-04 1997-12-16 Hitachi Cable Ltd 照明装置
WO1998054605A1 (en) * 1997-05-29 1998-12-03 Kuraray, Co., Ltd. Lightguide
US6285814B1 (en) * 1999-09-30 2001-09-04 3M Innovative Properties Company Light guide luminaire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0290267A2 (en) * 1987-05-08 1988-11-09 Minnesota Mining And Manufacturing Company Collapsible light pipe
JPH0290267A (ja) * 1988-09-27 1990-03-29 Fujitsu Ltd シミュレーション装置の入出力遅延処理装置
US6621973B1 (en) 2000-03-16 2003-09-16 3M Innovative Properties Company Light guide with protective outer sleeve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
0290267

Also Published As

Publication number Publication date
EP1264201B1 (en) 2006-11-29
CN1231770C (zh) 2005-12-14
CA2401919A1 (en) 2001-09-27
BR0017162A (pt) 2002-12-17
DE60032180T2 (de) 2007-10-25
DE60032180D1 (de) 2007-01-11
CN1451099A (zh) 2003-10-22
WO2001071396A1 (en) 2001-09-27
AU2000263736A1 (en) 2001-10-03
EP1264201A1 (en) 2002-12-11
KR20020084188A (ko) 2002-11-04
JP4884636B2 (ja) 2012-02-29
ATE347117T1 (de) 2006-12-15
US6621973B1 (en) 2003-09-16
JP2003528346A (ja) 2003-09-24

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