CN107430239B - 包括光导的照明系统 - Google Patents

包括光导的照明系统 Download PDF

Info

Publication number
CN107430239B
CN107430239B CN201580062033.1A CN201580062033A CN107430239B CN 107430239 B CN107430239 B CN 107430239B CN 201580062033 A CN201580062033 A CN 201580062033A CN 107430239 B CN107430239 B CN 107430239B
Authority
CN
China
Prior art keywords
light
light guide
extractor
extractors
extracted
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
CN201580062033.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN107430239A (zh
Inventor
马克·E·纳皮尔拉瓦
刘涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
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
Priority claimed from PCT/US2015/058926 external-priority patent/WO2016077110A1/en
Publication of CN107430239A publication Critical patent/CN107430239A/zh
Application granted granted Critical
Publication of CN107430239B publication Critical patent/CN107430239B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CN201580062033.1A 2014-11-12 2015-11-04 包括光导的照明系统 Expired - Fee Related CN107430239B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462078641P 2014-11-12 2014-11-12
US62/078,641 2014-11-12
PCT/US2015/058926 WO2016077110A1 (en) 2014-11-12 2015-11-04 Illumination system including lightguide

Publications (2)

Publication Number Publication Date
CN107430239A CN107430239A (zh) 2017-12-01
CN107430239B true CN107430239B (zh) 2021-06-08

Family

ID=59924236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580062033.1A Expired - Fee Related CN107430239B (zh) 2014-11-12 2015-11-04 包括光导的照明系统

Country Status (4)

Country Link
US (1) US10677977B2 (OSRAM)
JP (1) JP2017535922A (OSRAM)
KR (1) KR20170100493A (OSRAM)
CN (1) CN107430239B (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108700276B (zh) * 2016-03-01 2020-12-18 3M创新有限公司 具有关闭状态外观区域的光学结构
US10222529B1 (en) * 2016-09-20 2019-03-05 Apple Inc. Lighting systems
CN206268997U (zh) * 2016-12-21 2017-06-20 麦格纳（太仓）汽车科技有限公司 双向入光的光导式汽车高位刹车灯
KR102463204B1 (ko) * 2017-12-18 2022-11-03 현대자동차 주식회사 광 가이드
US10870389B2 (en) * 2018-07-10 2020-12-22 Lumitex Inc. Illuminated automobile component
WO2020086675A1 (en) * 2018-10-23 2020-04-30 Sigma International Lighted device useful in a vehicle interior
CN112833364B (zh) * 2019-11-25 2023-04-25 曼德电子电器有限公司 车辆灯具结构和车辆
DE102020109136A1 (de) * 2020-04-02 2021-10-07 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
EP4378633A3 (en) 2021-03-22 2024-11-06 Guido Valentini Hand-held power tool having a tool housing with an elongated light emitting device
EP4393542A4 (en) * 2021-08-27 2025-07-02 Furukawa Electric Co Ltd IRRADIATION PROBE AND IRRADIATION PROBE SYSTEM
JP7613330B2 (ja) * 2021-09-27 2025-01-15 豊田合成株式会社 照明装置
FR3128771B1 (fr) * 2021-10-29 2023-12-29 Valeo Vision Module optique d’un dispositif lumineux d’un véhicule automobile
KR20230114988A (ko) * 2022-01-26 2023-08-02 현대자동차주식회사 다면 반사식 히든 라이팅 램프 및 차량
CN114569749A (zh) * 2022-03-01 2022-06-03 广东国志激光技术有限公司 一种医用介入式导管的激光消毒杀菌装置
US20250257852A1 (en) * 2024-02-08 2025-08-14 Flex-N-Gate Advanced Product Development, Llc Multi-Function Light Pipe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205352A2 (de) * 2000-11-09 2002-05-15 Hella KG Hueck & Co. Beleuchtungseinrichtung
DE10055561A1 (de) * 2000-11-09 2002-05-23 Hella Kg Hueck & Co Beleuchtungseinrichtung
CN101568866A (zh) * 2006-12-21 2009-10-28 皇家飞利浦电子股份有限公司 光投影系统和显示设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422719A (en) 1981-05-07 1983-12-27 Space-Lyte International, Inc. Optical distribution system including light guide
US4733332A (en) 1985-02-22 1988-03-22 Agency Of Industrial Science And Technology Illuminating device
US5432876C1 (en) 1992-10-19 2002-05-21 Minnesota Mining & Mfg Illumination devices and optical fibres for use therein
US5845038A (en) 1997-01-28 1998-12-01 Minnesota Mining And Manufacturing Company Optical fiber illumination system
US6095673A (en) 1998-01-20 2000-08-01 The Whitaker Corporation Co-extruded light pipe
GB2336660B (en) 1998-04-20 2002-03-06 Bridgestone Corp Light transmission tubes and methods for manufacturing the light transmission tubes
AU750659B2 (en) 1999-02-24 2002-07-25 3M Innovative Properties Company Illumination device for producing predetermined intensity patterns
US6769799B2 (en) 2002-03-12 2004-08-03 Tyco Electronics Canada Apparatus, methods and articles of manufacture for a co-extruded light pipe
FR2850731B1 (fr) 2003-01-30 2005-09-09 Valeo Vision Guide de lumiere equipe de reflecteurs
US7374313B2 (en) 2006-03-02 2008-05-20 Energy Focus, Inc. Luminaire with improved lateral illuminance control
GB0813186D0 (en) 2008-07-18 2008-08-27 3M Innovative Properties Co Lighting device comprising a light guide and a support
KR101508379B1 (ko) * 2008-07-30 2015-04-03 삼성전자주식회사 광섬유 조명 장치
CN103038568A (zh) * 2010-04-16 2013-04-10 弗莱克斯照明第二有限责任公司 包括膜基光导的前照明装置
TW201243220A (en) * 2011-03-17 2012-11-01 Rambus Inc Lighting assembly with adjustable light output
AT511476B1 (de) 2011-06-01 2012-12-15 Zizala Lichtsysteme Gmbh Beleuchtungseinrichtung
US20140140091A1 (en) * 2012-11-20 2014-05-22 Sergiy Victorovich Vasylyev Waveguide illumination system
JP5963455B2 (ja) 2012-01-30 2016-08-03 三菱電機株式会社 照射装置及び画像読取装置
WO2014189822A1 (en) 2013-05-24 2014-11-27 3M Innovative Properties Company Lightguides
JP6007280B1 (ja) * 2015-04-08 2016-10-12 古河電気工業株式会社 線状ライトガイド、線状ライトガイド構造体、照明装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205352A2 (de) * 2000-11-09 2002-05-15 Hella KG Hueck & Co. Beleuchtungseinrichtung
DE10055561A1 (de) * 2000-11-09 2002-05-23 Hella Kg Hueck & Co Beleuchtungseinrichtung
CN101568866A (zh) * 2006-12-21 2009-10-28 皇家飞利浦电子股份有限公司 光投影系统和显示设备

Also Published As

Publication number Publication date
US10677977B2 (en) 2020-06-09
JP2017535922A (ja) 2017-11-30
CN107430239A (zh) 2017-12-01
US20170357040A1 (en) 2017-12-14
KR20170100493A (ko) 2017-09-04

Similar Documents

Publication Publication Date Title
CN107430239B (zh) 包括光导的照明系统
US20220078373A1 (en) Optical imaging system
CN105074553B (zh) 具有复合棱镜的双面的膜
US7639918B2 (en) Manifold-type lightguide with reduced thickness
US8807816B2 (en) Luminaire with Functionality-enhancing structure
JP5511798B2 (ja) 光ガイドを有する照明装置
JP6047942B2 (ja) 車両用灯具
US10436970B2 (en) Shaped optical waveguide bodies
CN105190369A (zh) 具有分体式光扩散结构的双面的膜
US11041985B2 (en) Lightguides with asymmetric light extracting structures
EP3218647A1 (en) Illumination system including lightguide
TW201317513A (zh) 平面照明裝置
US9910206B2 (en) Micro-optical element having surface with curvature about a direction extending in a plane parallel to major surface of light guide, and light guide and lighting assembly including same
EP4121689B1 (en) A light diffuser and a method for assembling the same
CN116480974A (zh) 间接视觉装置
JPH117261A (ja) 両面面光源素子及びこれを用いた両面標示装置
CN110036236B (zh) 光学成像系统
JP2002196150A (ja) 光導入発光体
JPWO2005073944A1 (ja) ディスプレイ装置
TWM481416U (zh) 導光條結構

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210608