CN105102888B - 光波导组件以及包括该光波导组件的光引擎 - Google Patents

光波导组件以及包括该光波导组件的光引擎 Download PDF

Info

Publication number
CN105102888B
CN105102888B CN201480006875.0A CN201480006875A CN105102888B CN 105102888 B CN105102888 B CN 105102888B CN 201480006875 A CN201480006875 A CN 201480006875A CN 105102888 B CN105102888 B CN 105102888B
Authority
CN
China
Prior art keywords
leds
led
optical waveguide
light
waveguide assembly
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
CN201480006875.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN105102888A (zh
Inventor
袁宗杰
库尔特·S·威尔考克斯
马嘉因
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.)
Cree Lighting USA LLC
Original Assignee
Cree Inc
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
Priority claimed from US13/841,074 external-priority patent/US9625638B2/en
Priority claimed from US13/839,949 external-priority patent/US9581751B2/en
Priority claimed from US14/101,132 external-priority patent/US9442243B2/en
Priority claimed from US14/101,099 external-priority patent/US9411086B2/en
Priority claimed from US14/101,051 external-priority patent/US9366396B2/en
Priority claimed from US14/101,129 external-priority patent/US10234616B2/en
Priority claimed from US14/101,147 external-priority patent/US9869432B2/en
Priority claimed from US14/101,086 external-priority patent/US9690029B2/en
Application filed by Cree Inc filed Critical Cree Inc
Publication of CN105102888A publication Critical patent/CN105102888A/zh
Publication of CN105102888B publication Critical patent/CN105102888B/zh
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/112—Fixing lighting devices to pendants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Couplings Of Light Guides (AREA)
CN201480006875.0A 2013-01-30 2014-01-30 光波导组件以及包括该光波导组件的光引擎 Expired - Fee Related CN105102888B (zh)

Applications Claiming Priority (27)

Application Number Priority Date Filing Date Title
US201361758660P 2013-01-30 2013-01-30
US61/758,660 2013-01-30
US13/841,074 US9625638B2 (en) 2013-03-15 2013-03-15 Optical waveguide body
US13/839,949 US9581751B2 (en) 2013-01-30 2013-03-15 Optical waveguide and lamp including same
US13/840,563 US10436969B2 (en) 2013-01-30 2013-03-15 Optical waveguide and luminaire incorporating same
US13/842,521 US9519095B2 (en) 2013-01-30 2013-03-15 Optical waveguides
US13/839,949 2013-03-15
US13/842,521 2013-03-15
US13/841,074 2013-03-15
US13/840,563 2013-03-15
US13/938,877 2013-07-10
US13/938,877 US9389367B2 (en) 2013-01-30 2013-07-10 Optical waveguide and luminaire incorporating same
US14/101,099 US9411086B2 (en) 2013-01-30 2013-12-09 Optical waveguide assembly and light engine including same
US14/101,051 US9366396B2 (en) 2013-01-30 2013-12-09 Optical waveguide and lamp including same
US14/101,129 2013-12-09
US14/101,129 US10234616B2 (en) 2013-01-30 2013-12-09 Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires
US14/101,132 US9442243B2 (en) 2013-01-30 2013-12-09 Waveguide bodies including redirection features and methods of producing same
US14/101,147 2013-12-09
US14/101,099 2013-12-09
US14/101,051 2013-12-09
US14/101,132 2013-12-09
US14/101,147 US9869432B2 (en) 2013-01-30 2013-12-09 Luminaires using waveguide bodies and optical elements
US14/101,086 2013-12-09
US14/101,086 US9690029B2 (en) 2013-01-30 2013-12-09 Optical waveguides and luminaires incorporating same
US201361922017P 2013-12-30 2013-12-30
US61/922,017 2013-12-30
PCT/US2014/013854 WO2014120925A1 (en) 2013-01-30 2014-01-30 Optical waveguide assembly and light engine including same

Publications (2)

Publication Number Publication Date
CN105102888A CN105102888A (zh) 2015-11-25
CN105102888B true CN105102888B (zh) 2018-03-09

Family

ID=51262941

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201480006873.1A Expired - Fee Related CN105164467B (zh) 2013-01-30 2014-01-30 光波导以及包括该光波导的灯
CN201480006869.5A Active CN105102889B (zh) 2013-01-30 2014-01-30 光波导本体以及使用该光波导本体的发光体
CN201480006875.0A Expired - Fee Related CN105102888B (zh) 2013-01-30 2014-01-30 光波导组件以及包括该光波导组件的光引擎

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201480006873.1A Expired - Fee Related CN105164467B (zh) 2013-01-30 2014-01-30 光波导以及包括该光波导的灯
CN201480006869.5A Active CN105102889B (zh) 2013-01-30 2014-01-30 光波导本体以及使用该光波导本体的发光体

Country Status (4)

Country Link
EP (7) EP2981857B1 (enExample)
JP (1) JP6517154B2 (enExample)
CN (3) CN105164467B (enExample)
WO (6) WO2014120925A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9717125B2 (en) 2012-07-01 2017-07-25 Cree, Inc. Enhanced lighting fixture
US9872367B2 (en) 2012-07-01 2018-01-16 Cree, Inc. Handheld device for grouping a plurality of lighting fixtures
US9572226B2 (en) 2012-07-01 2017-02-14 Cree, Inc. Master/slave arrangement for lighting fixture modules
US9980350B2 (en) 2012-07-01 2018-05-22 Cree, Inc. Removable module for a lighting fixture
US10721808B2 (en) 2012-07-01 2020-07-21 Ideal Industries Lighting Llc Light fixture control
US8829821B2 (en) 2012-12-18 2014-09-09 Cree, Inc. Auto commissioning lighting fixture
US9913348B2 (en) 2012-12-19 2018-03-06 Cree, Inc. Light fixtures, systems for controlling light fixtures, and methods of controlling fixtures and methods of controlling lighting control systems
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9519095B2 (en) 2013-01-30 2016-12-13 Cree, Inc. Optical waveguides
US11940643B2 (en) 2013-03-15 2024-03-26 Cree Lighting Usa Llc Lighting fixture with waveguide
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US11137120B2 (en) 2017-02-06 2021-10-05 Ideal Industries Lighting Llc Modular lighting system
US9920901B2 (en) 2013-03-15 2018-03-20 Cree, Inc. LED lensing arrangement
US10400984B2 (en) 2013-03-15 2019-09-03 Cree, Inc. LED light fixture and unitary optic member therefor
US11536894B2 (en) 2017-02-06 2022-12-27 Ideal Industries Lighting Llc Modular waveguides and fixtures utilizing same
US10161612B2 (en) 2013-03-15 2018-12-25 Cree, Inc. Ambient light monitoring in a lighting fixture
US20150177439A1 (en) 2013-03-15 2015-06-25 Cree, Inc. Optical Waveguide Bodies and Luminaires Utilizing Same
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
USD744669S1 (en) 2013-04-22 2015-12-01 Cree, Inc. Module for a lighting fixture
US10470267B2 (en) 2013-11-22 2019-11-05 Ideal Industries Lighting Llc Ambient light regulation methods
US10278592B2 (en) 2013-12-09 2019-05-07 Samsung Electronics Co., Ltd. Modular sensor platform
US10154569B2 (en) 2014-01-06 2018-12-11 Cree, Inc. Power over ethernet lighting fixture
US9651740B2 (en) 2014-01-09 2017-05-16 Cree, Inc. Extraction film for optical waveguide and method of producing same
US10278250B2 (en) 2014-05-30 2019-04-30 Cree, Inc. Lighting fixture providing variable CCT
US9549448B2 (en) 2014-05-30 2017-01-17 Cree, Inc. Wall controller controlling CCT
DE202014104031U1 (de) * 2014-08-28 2015-12-04 Zumtobel Lighting Gmbh Rahmenlose Pendelleuchte
USD831862S1 (en) 2015-03-04 2018-10-23 Hengdian Group Tospo Lighting Co., Ltd. LED lamp
US9456482B1 (en) 2015-04-08 2016-09-27 Cree, Inc. Daylighting for different groups of lighting fixtures
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US9967944B2 (en) 2016-06-22 2018-05-08 Cree, Inc. Dimming control for LED-based luminaires
US10595380B2 (en) 2016-09-27 2020-03-17 Ideal Industries Lighting Llc Lighting wall control with virtual assistant
CN106764666A (zh) * 2016-12-05 2017-05-31 中山市光大光学仪器有限公司 具有棱镜层的防眩光射灯
CN106641879A (zh) * 2016-12-05 2017-05-10 中山市光大光学仪器有限公司 聚光射灯
US10508797B2 (en) 2016-12-21 2019-12-17 Ideal Industries Lighting Llc Luminaire and connection mechanism for connecting multiple luminaires
CN108730879B (zh) * 2018-06-08 2021-01-08 宁波亿鑫诚电器有限公司 调光大功率led太阳能路灯及调光使用方法
US10969535B2 (en) 2019-02-14 2021-04-06 Ideal Industries Lighting Llc Waveguide luminaire with side glare shield
KR102721688B1 (ko) * 2019-12-27 2024-10-24 에스엘 주식회사 차량용 램프
CN113589205B (zh) * 2021-07-28 2022-05-20 华中科技大学 一种基于自旋波衍射效应的探测界面dm作用强度的方法
CN113587007B (zh) * 2021-08-02 2023-06-02 深圳市裕富照明有限公司 一种能够向上打光的照明设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8328403B1 (en) * 2012-03-21 2012-12-11 Morgan Solar Inc. Light guide illumination devices

Family Cites Families (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US112A (en) 1837-01-21 Saddle for removing- the sick and for other purposes
US8506A (en) 1851-11-11 Shuttle-motion of looms
US3532871A (en) 1968-05-20 1970-10-06 Ford Motor Co Combination running light-reflector
DE3812764A1 (de) * 1988-04-16 1989-10-26 Gerd Bonus Haengeleuchte mit halogenlampe
US5806955A (en) 1992-04-16 1998-09-15 Tir Technologies, Inc. TIR lens for waveguide injection
US5897201A (en) 1993-01-21 1999-04-27 Simon; Jerome H. Architectural lighting distributed from contained radially collimated light
US5613751A (en) 1995-06-27 1997-03-25 Lumitex, Inc. Light emitting panel assemblies
JP3688832B2 (ja) * 1996-12-13 2005-08-31 ローム株式会社 線状光源装置、これに用いる導光部材、およびこの導光部材を用いた線状光源を備える画像読み取り装置
US5812714A (en) 1997-01-30 1998-09-22 Cooper Industries, Inc. Optical waveguide elements for a distributed lighting system
JPH11284803A (ja) 1998-03-27 1999-10-15 Citizen Electronics Co Ltd 線状光源ユニット
JP2001133779A (ja) * 1999-11-08 2001-05-18 Hitachi Ltd 液晶表示装置
US6598998B2 (en) * 2001-05-04 2003-07-29 Lumileds Lighting, U.S., Llc Side emitting light emitting device
EP2410357A3 (en) * 2001-12-14 2012-05-02 QUALCOMM MEMS Technologies, Inc. Uniform illumination system
JP3093080U (ja) * 2002-09-27 2003-04-18 三和企業股▲ふん▼有限公司 真下式バックライトモジュール構造
US6896381B2 (en) * 2002-10-11 2005-05-24 Light Prescriptions Innovators, Llc Compact folded-optics illumination lens
US6802628B2 (en) * 2002-10-18 2004-10-12 Heng Huang Kuo Vertically downward type back-light module
ITMI20030112A1 (it) * 2003-01-24 2004-07-25 Fraen Corp Srl Elemento ottico multiplo per un dispositivo di illuminazione a led e dispositivo di illuminazione a led comprendente tale elemento ottico.
FR2853392B1 (fr) * 2003-04-04 2006-06-16 Sli Miniature Lighting Sa Feu arriere, en particulier feu stop pour vehicule automobile
US7145125B2 (en) * 2003-06-23 2006-12-05 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
DE10334227B3 (de) * 2003-07-28 2005-02-24 SWS Gesellschaft für Glasbaubeschläge mbH Punkthalter
JP2005158362A (ja) * 2003-11-21 2005-06-16 Stanley Electric Co Ltd 車両用灯具
US8541795B2 (en) 2004-10-12 2013-09-24 Cree, Inc. Side-emitting optical coupling device
US8430548B1 (en) 2004-11-17 2013-04-30 Fusion Optix, Inc. Enhanced light fixture with volumetric light scattering
KR100774061B1 (ko) * 2005-05-17 2007-11-06 엔이씨 엘씨디 테크놀로지스, 엘티디. 백라이트 및 액정 표시 장치
JP4585390B2 (ja) * 2005-06-23 2010-11-24 アルプス電気株式会社 環状導光体
WO2007023415A1 (en) * 2005-08-24 2007-03-01 Koninklijke Philips Electronics N.V. Illumination module
DE102005052356A1 (de) * 2005-09-30 2007-04-12 Osram Opto Semiconductors Gmbh Beleuchtungseinheit mit Lumineszenzdiodenchip und Lichtleiter, Verfahren zum Herstellen einer Beleuchtungseinheit und LCD-Display
KR101293043B1 (ko) * 2005-11-14 2013-08-05 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 얇고 효율적인 광 콜리메이션 장치, 발광 장치 및디스플레이 장치
US7160010B1 (en) * 2005-11-15 2007-01-09 Visteon Global Technologies, Inc. Light manifold for automotive light module
US7575331B2 (en) * 2005-12-15 2009-08-18 Continental Automotive Systems Us, Inc. Compensation free illumination of instrument cluster display
US8441179B2 (en) * 2006-01-20 2013-05-14 Cree, Inc. Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources
JP5357379B2 (ja) * 2006-02-23 2013-12-04 パナソニック株式会社 発光装置
EP2383562A1 (en) * 2006-02-27 2011-11-02 Illumination Management Solutions, Inc. An improved led device for wide beam generation
EP2013909A4 (en) * 2006-04-18 2011-07-06 Lamina Lighting Inc OPTICAL DEVICES FOR CONTROLLED COLOR MIXTURE
CN101449309A (zh) * 2006-04-20 2009-06-03 株式会社藤仓 显示装置及其制造方法、图案显示方法、以及遮蔽装置以及遮蔽方法
US20080037284A1 (en) * 2006-04-21 2008-02-14 Rudisill Charles A Lightguide tile modules and modular lighting system
US7888868B2 (en) * 2006-04-28 2011-02-15 Avago Technologies General Ip (Singapore) Pte. Ltd. LED light source with light-directing structures
JP5384347B2 (ja) * 2006-09-19 2014-01-08 コーニンクレッカ フィリップス エヌ ヴェ 照明システム、照明器具および表示デバイス
TW200835887A (en) * 2006-10-16 2008-09-01 Koninkl Philips Electronics Nv Luminaire with LEDs
US7551243B2 (en) * 2006-11-21 2009-06-23 Honeywell International Inc. Lens for increased light distribution uniformity in an LCD backlight
WO2008126011A1 (en) * 2007-04-12 2008-10-23 Koninklijke Philips Electronics N.V. Improved light guide and light-output device
AU2008243623B2 (en) * 2007-05-01 2014-09-11 Morgan Solar Inc. Light-guide solar panel and method of fabrication thereof
CN101344609B (zh) * 2007-07-12 2012-10-10 鸿富锦精密工业（深圳）有限公司 背光模组及其光学板
US20090046479A1 (en) 2007-08-16 2009-02-19 Philips Lumileds Lighting Company, Llc Thin Backlight Using Low Profile Side Emitting LED
WO2009046050A1 (en) * 2007-10-01 2009-04-09 Lighting Science Group Corporation Seven-cavity led array rgb collimation optic
US7984999B2 (en) * 2007-10-17 2011-07-26 Xicato, Inc. Illumination device with light emitting diodes and moveable light adjustment member
US7791683B2 (en) * 2007-11-19 2010-09-07 Honeywell International Inc. Backlight systems for liquid crystal displays
US20090147513A1 (en) * 2007-12-05 2009-06-11 Lumination Llc Backlighting led power devices
JP5145957B2 (ja) * 2008-01-15 2013-02-20 凸版印刷株式会社 導光連結体、バックライトユニット、及び表示装置
US20110051416A1 (en) * 2008-04-23 2011-03-03 Koninklijke Philips Electronics N.V. Lighting system
JP5279329B2 (ja) * 2008-04-24 2013-09-04 パナソニック株式会社 レンズ付発光ユニット
EP2273568B1 (en) * 2008-04-30 2013-05-29 Zhejiang Manelux Lighting Co., Ltd. White light led and lamp of the white light led
AU2009246864A1 (en) * 2008-05-16 2009-11-19 Emcore Corporation Solar systems that include one or more shade-tolerant wiring schemes
CN102037273B (zh) * 2008-05-22 2013-06-19 皇家飞利浦电子股份有限公司 灯具套件及方法
US8434913B2 (en) * 2008-05-30 2013-05-07 Koninklijke Philips Electronics N.V. Round illumination device
WO2009152523A2 (en) * 2008-06-13 2009-12-17 Element Labs, Inc. Alignment angle method and apparatus for a display
US8297786B2 (en) * 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
US8462292B2 (en) * 2008-07-31 2013-06-11 Rambus Delaware Llc Optically transmissive substrates and light emitting assemblies and methods of making same, and methods of displaying images using the optically transmissive substrates and light emitting assemblies
CN102209919A (zh) * 2008-10-06 2011-10-05 兰布士国际有限公司 用于平板显示器的腔反射器光注入
US20100128483A1 (en) * 2008-11-25 2010-05-27 Cooper Technologies Company Led luminaire
TW201024627A (en) * 2008-12-25 2010-07-01 xue-zhong Gao Reflection element for light-emitting unit
WO2010109381A1 (en) * 2009-03-24 2010-09-30 Koninklijke Philips Electronics N.V. Lighting device
US8794812B2 (en) * 2009-05-01 2014-08-05 Abl Ip Holding Llc Light emitting devices and applications thereof
CN101907263B (zh) * 2009-05-09 2013-08-28 西铁城电子股份有限公司 透镜部件和使用该透镜部件的光学单元
WO2011004320A1 (en) * 2009-07-09 2011-01-13 Koninklijke Philips Electronics N.V. Free form lighting module
US8585253B2 (en) * 2009-08-20 2013-11-19 Illumitex, Inc. System and method for color mixing lens array
US8613530B2 (en) * 2010-01-11 2013-12-24 General Electric Company Compact light-mixing LED light engine and white LED lamp with narrow beam and high CRI using same
TWI384166B (zh) * 2010-02-09 2013-02-01 Everlight Electronics Co Ltd 電子裝置及其發光單元
US9097824B2 (en) * 2010-03-18 2015-08-04 Koninklijke Philips N.V. Light mixing module, and a luminaire comprising such a light mixing module
US9012938B2 (en) * 2010-04-09 2015-04-21 Cree, Inc. High reflective substrate of light emitting devices with improved light output
KR101090728B1 (ko) * 2010-04-10 2011-12-08 엘지이노텍 주식회사 조명 장치
WO2011130648A2 (en) * 2010-04-16 2011-10-20 Solais Lighting, Inc. Miniature cellular structure for retrofit led lamp secondary optics
JP5518559B2 (ja) * 2010-04-22 2014-06-11 スタンレー電気株式会社 灯具ユニット
JP3161425U (ja) * 2010-05-19 2010-07-29 株式会社ドウシシャ シーリングライト
CN101922633A (zh) * 2010-07-22 2010-12-22 鸿富锦精密工业（深圳）有限公司 Led照明装置
US8764224B2 (en) * 2010-08-12 2014-07-01 Cree, Inc. Luminaire with distributed LED sources
CN101956918A (zh) * 2010-09-21 2011-01-26 深圳安嵘光电产品有限公司 一种led导光板灯泡及其制作方法
JP2012104476A (ja) * 2010-10-12 2012-05-31 Toshiba Lighting & Technology Corp 照明装置
US9797560B2 (en) * 2010-11-16 2017-10-24 Dialight Corporation LED luminaire utilizing an extended and non-metallic enclosure
EP2646747A1 (en) * 2010-11-30 2013-10-09 Koninklijke Philips N.V. Light redirecting and diffusing module for light emitting diodes
US9494293B2 (en) * 2010-12-06 2016-11-15 Cree, Inc. Troffer-style optical assembly
JP5641332B2 (ja) * 2011-01-24 2014-12-17 スタンレー電気株式会社 灯具
US8608351B2 (en) * 2011-03-09 2013-12-17 Lunera Lighting, Inc. Removable optical component for luminaire
US8833980B2 (en) * 2011-05-09 2014-09-16 Cree, Inc. High efficiency LED lamp
CN102818203B (zh) * 2011-06-07 2015-06-03 株式会社小糸制作所 车辆用灯具
JP2013008616A (ja) * 2011-06-27 2013-01-10 Toshiba Lighting & Technology Corp 照明装置
US20130010464A1 (en) * 2011-07-07 2013-01-10 BritePointe, Inc. High intensity lighting fixture
WO2013023008A1 (en) 2011-08-08 2013-02-14 Quarkstar Llc Illumination devices including multiple light emitting elements
DE102012102119A1 (de) * 2012-03-13 2013-09-19 Osram Opto Semiconductors Gmbh Flächenlichtquelle
JP6002071B2 (ja) * 2013-03-26 2016-10-05 株式会社東芝 照明装置及び導光部材

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8328403B1 (en) * 2012-03-21 2012-12-11 Morgan Solar Inc. Light guide illumination devices

Also Published As

Publication number Publication date
EP2951499A1 (en) 2015-12-09
EP2951496B1 (en) 2020-08-12
EP2951497A4 (en) 2016-09-28
EP2951496A1 (en) 2015-12-09
EP2951496A4 (en) 2016-10-19
EP2951499A4 (en) 2016-10-05
CN105164467A (zh) 2015-12-16
JP6517154B2 (ja) 2019-05-22
WO2014120925A1 (en) 2014-08-07
WO2014120945A1 (en) 2014-08-07
CN105102888A (zh) 2015-11-25
JP2016505209A (ja) 2016-02-18
EP2981857B1 (en) 2021-03-10
WO2014120968A1 (en) 2014-08-07
EP2951500A4 (en) 2016-11-16
EP3779539A1 (en) 2021-02-17
CN105102889A (zh) 2015-11-25
WO2014120915A3 (en) 2014-10-09
WO2014120971A1 (en) 2014-08-07
EP2981857A4 (en) 2016-09-07
EP2951499B1 (en) 2021-05-26
EP2951626B1 (en) 2020-12-30
EP2951500B1 (en) 2024-07-17
EP2951500A2 (en) 2015-12-09
WO2014120969A1 (en) 2014-08-07
EP2981857A1 (en) 2016-02-10
CN105164467B (zh) 2018-03-13
CN105102889B (zh) 2019-11-15
EP2951497B1 (en) 2020-01-29
EP2951497A1 (en) 2015-12-09
WO2014120915A2 (en) 2014-08-07
EP2951626A1 (en) 2015-12-09
EP2951626A4 (en) 2016-09-07

Similar Documents

Publication Publication Date Title
CN105102888B (zh) 光波导组件以及包括该光波导组件的光引擎
US11169313B2 (en) Optical waveguide bodies and luminaires utilizing same
US9411086B2 (en) Optical waveguide assembly and light engine including same
US11675120B2 (en) Optical waveguides for light fixtures and luminaires
US10808891B2 (en) Luminaires using waveguide bodies and optical elements
US11070493B2 (en) Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires
US9366799B2 (en) Optical waveguide bodies and luminaires utilizing same
US9366396B2 (en) Optical waveguide and lamp including same
US10168467B2 (en) Luminaires utilizing edge coupling
US9952372B2 (en) Luminaire utilizing waveguide
US9442243B2 (en) Waveguide bodies including redirection features and methods of producing same
US12152756B2 (en) Lighting devices having optical waveguides for controlled light distribution
CN109073202B (zh) 利用波导的发光体
CN111947069B (zh) 利用波导的发光体
EP3102873B1 (en) Optical waveguide bodies and luminaires utilizing same

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20191225

Address after: Illinois, USA

Patentee after: Ideal Industrial Lighting Co.,Ltd.

Address before: North Carolina, USA

Patentee before: CREE, Inc.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180309

CF01 Termination of patent right due to non-payment of annual fee