CN113825945A - 减少眩光的照明 - Google Patents

减少眩光的照明 Download PDF

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Publication number
CN113825945A
CN113825945A CN202080036028.4A CN202080036028A CN113825945A CN 113825945 A CN113825945 A CN 113825945A CN 202080036028 A CN202080036028 A CN 202080036028A CN 113825945 A CN113825945 A CN 113825945A
Authority
CN
China
Prior art keywords
light
cavity
optics
cavity portion
planar
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.)
Pending
Application number
CN202080036028.4A
Other languages
English (en)
Chinese (zh)
Inventor
艾畦
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of CN113825945A publication Critical patent/CN113825945A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • 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
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • 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
    • 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
    • F21Y2105/10—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • 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]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
CN202080036028.4A 2019-05-15 2020-05-12 减少眩光的照明 Pending CN113825945A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962848413P 2019-05-15 2019-05-15
US62/848413 2019-05-15
PCT/EP2020/063210 WO2020229481A1 (en) 2019-05-15 2020-05-12 Reduced glare lighting

Publications (1)

Publication Number Publication Date
CN113825945A true CN113825945A (zh) 2021-12-21

Family

ID=70740596

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080036028.4A Pending CN113825945A (zh) 2019-05-15 2020-05-12 减少眩光的照明

Country Status (5)

Country Link
US (1) US20220252775A1 (https=)
EP (1) EP3969809A1 (https=)
JP (1) JP2022533079A (https=)
CN (1) CN113825945A (https=)
WO (1) WO2020229481A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024213458A1 (en) * 2023-04-12 2024-10-17 Signify Holding B.V. Road lighting luminaire with transition zones for reducing discomfort glare
EP4592585A1 (en) 2024-01-26 2025-07-30 ZG Lighting France S.A.S Glare-reducing optic

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101059214A (zh) * 2006-04-19 2007-10-24 伊古齐尼照明有限公司 柱形照明装置
US20100091491A1 (en) * 2008-10-14 2010-04-15 Ledengin, Inc. Total internal reflection lens for color mixing
WO2014038117A1 (ja) * 2012-09-05 2014-03-13 パナソニック株式会社 照明装置
US9109774B1 (en) * 2011-07-20 2015-08-18 Cooper Technologies Company Systems, methods and devices for an LED lighting module with a light transmissive cover
EP3015761A1 (de) * 2014-10-30 2016-05-04 ITZ Innovations- und Technologiezentrum GmbH Leuchtenbaugruppe mit optischem element

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794839A (en) * 1929-12-06 1931-03-03 Holophane Co Inc Luminair
WO2009111494A1 (en) * 2008-03-03 2009-09-11 Abl Ip Holding, Llc Optical system and method for managing brightness contrasts between high brightness light sources and surrounding surfaces
JP4900439B2 (ja) * 2008-10-01 2012-03-21 三菱電機株式会社 面状光源装置およびこれを用いた表示装置
US7918590B1 (en) * 2009-09-14 2011-04-05 Leotek Electronics Corporation Composite lens plate
WO2012021718A1 (en) * 2010-08-11 2012-02-16 Fraen Corporation Area lighting devices and methods
JPWO2012141094A1 (ja) * 2011-04-13 2014-07-28 シャープ株式会社 光源モジュールおよびこれを備えた電子機器
US20120307495A1 (en) * 2011-06-06 2012-12-06 Leotek Electronics Corporation Optical lens and optical lens plate
JP2013101901A (ja) * 2011-10-20 2013-05-23 Toshiba Corp 扁平型ランプ装置
USD674949S1 (en) * 2011-11-03 2013-01-22 Georgitsis Anthony C Lighting system
CN105065942B (zh) * 2012-06-26 2017-09-26 扬升照明股份有限公司 光源模块
US9366799B2 (en) * 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
TWI534391B (zh) * 2013-05-15 2016-05-21 國立交通大學 光源導引結構及發光裝置
US10274160B2 (en) * 2014-11-07 2019-04-30 Axis Lighting Inc. Luminaire for emitting directional and non-directional light
EP3115684A1 (fr) * 2015-07-10 2017-01-11 Novaday International Dispositif d'éclairage linéaire à lentille linéaire et ailes latérales de diffusion de la lumière
US10468566B2 (en) * 2017-04-10 2019-11-05 Ideal Industries Lighting Llc Hybrid lens for controlled light distribution

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101059214A (zh) * 2006-04-19 2007-10-24 伊古齐尼照明有限公司 柱形照明装置
US20100091491A1 (en) * 2008-10-14 2010-04-15 Ledengin, Inc. Total internal reflection lens for color mixing
US9109774B1 (en) * 2011-07-20 2015-08-18 Cooper Technologies Company Systems, methods and devices for an LED lighting module with a light transmissive cover
WO2014038117A1 (ja) * 2012-09-05 2014-03-13 パナソニック株式会社 照明装置
CN204573617U (zh) * 2012-09-05 2015-08-19 松下知识产权经营株式会社 照明装置
EP3015761A1 (de) * 2014-10-30 2016-05-04 ITZ Innovations- und Technologiezentrum GmbH Leuchtenbaugruppe mit optischem element

Also Published As

Publication number Publication date
EP3969809A1 (en) 2022-03-23
JP2022533079A (ja) 2022-07-21
WO2020229481A1 (en) 2020-11-19
US20220252775A1 (en) 2022-08-11

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