CN104428579B - 低轮廓照明系统 - Google Patents

低轮廓照明系统 Download PDF

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Publication number
CN104428579B
CN104428579B CN201380033817.2A CN201380033817A CN104428579B CN 104428579 B CN104428579 B CN 104428579B CN 201380033817 A CN201380033817 A CN 201380033817A CN 104428579 B CN104428579 B CN 104428579B
Authority
CN
China
Prior art keywords
light
shell
aperture
angle
optical film
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
CN201380033817.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN104428579A (zh
Inventor
罗伯特·L·霍尔曼
马修·B·桑普塞尔
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.)
Nujira Ltd
Original Assignee
Epcos AG
Qualcomm MEMS Technologies 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
Application filed by Epcos AG, Qualcomm MEMS Technologies Inc filed Critical Epcos AG
Publication of CN104428579A publication Critical patent/CN104428579A/zh
Application granted granted Critical
Publication of CN104428579B publication Critical patent/CN104428579B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • G02B6/0045—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 by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • 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
    • F21Y2105/00—Planar light sources
    • 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
    • G02B6/0066—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
    • G02B6/0073—Light emitting diode [LED]
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
CN201380033817.2A 2012-06-29 2013-06-26 低轮廓照明系统 Expired - Fee Related CN104428579B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/538,842 US8911102B2 (en) 2012-06-29 2012-06-29 Low-profile lighting system
US13/538,842 2012-06-29
PCT/US2013/047881 WO2014004667A1 (en) 2012-06-29 2013-06-26 Low-profile lighting system

Publications (2)

Publication Number Publication Date
CN104428579A CN104428579A (zh) 2015-03-18
CN104428579B true CN104428579B (zh) 2018-05-29

Family

ID=48790616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380033817.2A Expired - Fee Related CN104428579B (zh) 2012-06-29 2013-06-26 低轮廓照明系统

Country Status (5)

Country Link
US (1) US8911102B2 (enExample)
EP (1) EP2867577B1 (enExample)
JP (1) JP6164540B2 (enExample)
CN (1) CN104428579B (enExample)
WO (1) WO2014004667A1 (enExample)

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US9353922B2 (en) * 2014-02-07 2016-05-31 Pinnacle Architectural Lighting Wall wash light fixture and method for lighting a wall
TWD165415S (zh) * 2014-04-10 2015-01-11 鴻海精密工業股份有限公司 導光板
TWD165416S (zh) * 2014-04-10 2015-01-11 鴻海精密工業股份有限公司 導光板
US20170268735A1 (en) * 2014-10-29 2017-09-21 Oliver Ernst Skewed Luminaire Housing
US9945537B2 (en) * 2015-01-30 2018-04-17 Michael Campbell Light deflector
US20170090103A1 (en) * 2015-09-25 2017-03-30 Qualcomm Mems Technologies, Inc. Illumination system with overlapping light guiding units
USD805682S1 (en) * 2016-06-24 2017-12-19 Sunrex Technology Corp. Light guide plate for a keyboard
CN113504657B (zh) * 2016-07-15 2025-04-18 光场实验室公司 光场和全息波导阵列中的能量的选择性传播
TR201612442A2 (tr) * 2016-09-02 2018-03-21 Arcelik As Aydinlatma vasitasi i̇çeren bi̇r firin
DE102016221918A1 (de) * 2016-11-09 2018-05-09 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung, insbesondere für ein Kraftfahrzeug
CN106641909A (zh) * 2016-12-02 2017-05-10 深圳磊迈照明科技有限公司 洗墙灯及隐藏式洗墙灯系统
JP6897404B2 (ja) * 2017-08-03 2021-06-30 サクサ株式会社 電子機器の照明構造
CN107504453B (zh) * 2017-09-28 2023-11-14 赛尔富电子有限公司 一种滤光镜片、具有该滤光镜片的led灯及照明系统
USD904672S1 (en) 2018-05-08 2020-12-08 Danyel Verdi Lighting fixture accessory
USD904671S1 (en) 2018-05-08 2020-12-08 Danyel Verdi Lighting fixture accessory
USD904673S1 (en) 2018-05-08 2020-12-08 Danyel Verdi Lighting fixture accessory
USD904670S1 (en) 2018-05-08 2020-12-08 Danyel Verdi Lighting fixture accessory
US10919446B1 (en) * 2019-08-30 2021-02-16 The Boeing Company Integrated sidewall light
US11073651B1 (en) * 2019-09-05 2021-07-27 Look-A-Light, LLC Side emitting LED and light guide device
EP4094990B1 (en) 2020-01-23 2025-04-23 LG Innotek Co., Ltd. Optical assembly and rear-view assembly having same
TWI726824B (zh) * 2020-10-20 2021-05-01 台灣松下電材股份有限公司 嵌燈裝置及發光面板模組
TWI741842B (zh) * 2020-10-20 2021-10-01 台灣松下電材股份有限公司 嵌燈裝置及發光面板模組
WO2022261546A2 (en) 2021-06-12 2022-12-15 Lucifer Lighting Company Retention, adjustability and maintenance for a recessed component such as a recessed luminaire
EP4352411B1 (en) 2021-06-12 2025-08-06 Lucifer Lighting Company Retention, adjustability and maintenance for a recessed component such as a recessed luminaire
US11635180B2 (en) * 2021-06-21 2023-04-25 Usai, Llc Low glare wall wash light fixture
TWI814675B (zh) * 2023-01-31 2023-09-01 致伸科技股份有限公司 微型化背光套件

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CN101050847A (zh) * 2006-04-03 2007-10-10 福罗威尔国际照明（控股）有限公司 半嵌入式灯具
CN101861495A (zh) * 2007-11-15 2010-10-13 奥斯兰姆施尔凡尼亚公司 照明设备
WO2009099547A2 (en) * 2008-01-30 2009-08-13 Digital Optics International, Llc Thin illumination system
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Also Published As

Publication number Publication date
EP2867577B1 (en) 2016-09-07
EP2867577A1 (en) 2015-05-06
JP6164540B2 (ja) 2017-07-19
WO2014004667A1 (en) 2014-01-03
JP2015522204A (ja) 2015-08-03
US20140003040A1 (en) 2014-01-02
US8911102B2 (en) 2014-12-16
CN104428579A (zh) 2015-03-18

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20161025

Address after: American California

Applicant after: NUJIRA LTD.

Address before: American California

Applicant before: Qualcomm MEMS Technology Corp.

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180529

Termination date: 20190626

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