JP6806775B2 - 大面積光源および大面積照明器具 - Google Patents

大面積光源および大面積照明器具 Download PDF

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Publication number
JP6806775B2
JP6806775B2 JP2018529710A JP2018529710A JP6806775B2 JP 6806775 B2 JP6806775 B2 JP 6806775B2 JP 2018529710 A JP2018529710 A JP 2018529710A JP 2018529710 A JP2018529710 A JP 2018529710A JP 6806775 B2 JP6806775 B2 JP 6806775B2
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Prior art keywords
light
light source
light guide
guide unit
source according
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JP2018529710A
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Japanese (ja)
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JP2018530134A5 (enExample
JP2018530134A (ja
Inventor
パオロ・ディ・トラーパニ
ダヴィデ・マガッティ
アントニオ・ロッティ
マイケル・ラーガン・クレームス
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CoeLux SRL
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CoeLux SRL
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    • 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
    • F21S8/006—Solar simulators, e.g. for testing photovoltaic panels
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • 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
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/02—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight
    • 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
    • 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
    • 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
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of 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
    • G02B6/0011—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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • 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]
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • 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
    • F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like 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]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2018529710A 2015-08-28 2015-08-28 大面積光源および大面積照明器具 Active JP6806775B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/069790 WO2017036502A1 (en) 2015-08-28 2015-08-28 Large area light source and large area luminaire

Publications (3)

Publication Number Publication Date
JP2018530134A JP2018530134A (ja) 2018-10-11
JP2018530134A5 JP2018530134A5 (enExample) 2018-12-27
JP6806775B2 true JP6806775B2 (ja) 2021-01-06

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JP2018529710A Active JP6806775B2 (ja) 2015-08-28 2015-08-28 大面積光源および大面積照明器具

Country Status (7)

Country Link
US (1) US10677981B2 (enExample)
EP (1) EP3341650A1 (enExample)
JP (1) JP6806775B2 (enExample)
KR (1) KR102255641B1 (enExample)
CN (1) CN108027130B (enExample)
TW (1) TW201723378A (enExample)
WO (1) WO2017036502A1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
WO2015011834A1 (ja) * 2013-07-26 2015-01-29 堺ディスプレイプロダクト株式会社 光学ユニット及び表示装置
US9900957B2 (en) 2015-06-11 2018-02-20 Cree, Inc. Lighting device including solid state emitters with adjustable control
US10211660B2 (en) 2016-02-08 2019-02-19 Cree, Inc. LED lighting device with adaptive profiles for controlling power consumption
WO2017152940A1 (en) 2016-03-07 2017-09-14 Coelux S.R.L. Sun-sky imitating lighting system with enlarged perceived window area
EP3542195B1 (en) 2016-11-19 2022-09-28 CoeLux S.r.l. Tunability in sun-light imitating lighting systems
WO2018091060A1 (en) 2016-11-19 2018-05-24 Coelux S.R.L. Lighting system with appearance affecting optical system
US12225643B2 (en) 2017-01-30 2025-02-11 Cree Lighting Usa Llc Lighting fixture and methods
US11729877B2 (en) 2017-01-30 2023-08-15 Ideal Industries Lighting Llc Lighting fixture and methods
US10465869B2 (en) * 2017-01-30 2019-11-05 Ideal Industries Lighting Llc Skylight fixture
US10859753B2 (en) 2017-01-30 2020-12-08 Ideal Industries Lighting Llc Luminaires utilizing waveguides with extraction feature patterns
JP6924514B2 (ja) 2017-02-28 2021-08-25 コエルクス・エッセ・エッレ・エッレＣｏｅＬｕｘ Ｓ．ｒ．ｌ． 大面積光源および大面積照明器具
US10725230B1 (en) 2017-04-18 2020-07-28 Amazon Technologies, Inc. Dual-color frontlit displays with near uniform color mixing
CZ310076B6 (cs) * 2017-09-14 2024-07-24 PO LIGHTING CZECH s.r.o. Světlovodivý optický systém, zejména pro světelné zařízení vozidla
WO2019064257A1 (en) * 2017-09-28 2019-04-04 Coelux S.R.L. OPTICAL DEVICE FOR ENHANCED ILLUMINATION SYSTEM FOR SIMULATING NATURAL LIGHTING IN TWO HALF SPACES
GB2567874B (en) * 2017-10-27 2023-09-20 Innerscene Ltd A collimating system
US10830400B2 (en) 2018-02-08 2020-11-10 Ideal Industries Lighting Llc Environmental simulation for indoor spaces
JP6756067B2 (ja) * 2018-05-18 2020-09-16 三菱電機株式会社 照明ユニットおよび照明器具
US10679472B2 (en) * 2018-06-21 2020-06-09 Plantronics, Inc. Floating internal luminescent lighting
DE102018123789A1 (de) 2018-09-26 2020-03-26 Carl Zeiss Jena Gmbh Leuchteinrichtung für ein Fahrzeug
TWI682222B (zh) * 2018-09-27 2020-01-11 緯創資通股份有限公司 導光裝置及具有發光功能的指示設備
CN114335382B (zh) * 2018-12-07 2025-03-28 京东方科技集团股份有限公司 显示模组及其制备方法
DE102018221729A1 (de) * 2018-12-14 2020-06-18 Heraeus Noblelight Gmbh Leuchte zum bestrahlen eines targets
US11649944B2 (en) 2019-02-08 2023-05-16 Signify Holding B.V. Lighting device
EP3933257A4 (en) * 2019-02-27 2022-04-06 Mitsubishi Electric Corporation LIGHTING DEVICE, WINDOW WITH LIGHTING FUNCTION AND WINDOW CONSTRUCTION MATERIAL
WO2020196594A1 (ja) * 2019-03-28 2020-10-01 三菱電機株式会社 拡散体、照明ユニットおよび照明装置
IT201900004775A1 (it) * 2019-03-29 2020-09-29 Coelux Srl Sistema di illuminazione a imitazione cielo - sole
WO2020231900A1 (en) 2019-05-10 2020-11-19 Rensselaer Polytechnic Institute Edge-lit light panel
EP3978801B1 (en) 2019-05-27 2026-01-28 Mitsubishi Electric Corporation Diffusion body and illumination device
US11088302B2 (en) * 2019-07-08 2021-08-10 Osram Opto Semiconductors Gmbh Light-emitting device
JP7284657B2 (ja) * 2019-07-31 2023-05-31 三菱電機株式会社 照明器具
JP7614189B2 (ja) * 2019-09-17 2025-01-15 シグニファイ ホールディング ビー ヴィ 照明システム及び人工窓
WO2021086943A1 (en) 2019-10-28 2021-05-06 Ideal Industries Lighting Llc Systems and methods for providing dynamic lighting
CN110778927A (zh) * 2019-10-29 2020-02-11 中国计量大学 一种产生天蓝色天空光的人工照明装置
KR102120027B1 (ko) * 2020-02-18 2020-06-05 (주) 서한 직하형과 엣지형 병합 실내 조명등
CN111623283B (zh) * 2020-07-07 2025-05-06 青岛易来智能科技股份有限公司 照明灯具
CN111609356B (zh) * 2020-07-07 2025-08-08 青岛易来智能科技股份有限公司 照明装置
CN113775971B (zh) * 2020-07-17 2024-07-16 北京沃东天骏信息技术有限公司 电子设备
CA3189783A1 (en) * 2020-07-23 2022-01-27 Ideal Industries Lighting Llc Lighting fixture with peripheral light emission feature
JP7792146B2 (ja) * 2020-07-29 2025-12-25 コエルクス・ソチエタ・ア・レスポンサビリタ・リミタータ 自然光を模擬する照明装置
JP7165792B1 (ja) 2021-07-28 2022-11-04 マクセル株式会社 空間浮遊映像情報表示システムおよびそれに用いられる光源装置
US11085609B1 (en) * 2021-02-08 2021-08-10 Himax Technologies Limited Illumination device
JP7534255B2 (ja) * 2021-03-29 2024-08-14 マクセル株式会社 光源装置および電子装置
CN113266779B (zh) * 2021-05-26 2023-04-07 嘉兴追光智能科技有限公司 光束准直模组及照明灯具
KR102902873B1 (ko) * 2021-07-05 2025-12-23 삼성전자주식회사 하늘을 모사하는 조명 장치
GB2615122A (en) * 2022-01-29 2023-08-02 Innerscene Ltd Optical display device
US12315467B2 (en) * 2022-10-26 2025-05-27 The Sky Factory, Lc Systems and methods for creating illusions of skylights and windows
KR102778905B1 (ko) 2023-12-05 2025-03-07 양우석 조명 자동 컨트롤방법
CN221340401U (zh) * 2024-01-20 2024-07-16 比亚迪股份有限公司 星空顶及车辆

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396350A (en) * 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
AU2002951376A0 (en) 2002-09-13 2002-09-26 Rofin Australia Pty Ltd Lighting system
US20050185416A1 (en) * 2004-02-24 2005-08-25 Eastman Kodak Company Brightness enhancement film using light concentrator array
JP5064528B2 (ja) * 2004-05-21 2012-10-31 シャープ株式会社 バックライトユニット及びそれを備えた液晶表示装置
US7117472B2 (en) * 2004-07-09 2006-10-03 Lsi Logic Corporation Placement of a clock signal supply network during design of integrated circuits
JP4770199B2 (ja) 2005-03-01 2011-09-14 パナソニック電工株式会社 照明光源、照明装置、及び表示装置
BRPI0717788B1 (pt) * 2006-10-16 2018-08-28 Koninl Philips Electronics Nv arranjo de luminária para prover um fluxo luminoso em uma direção alvejada
TW200900637A (en) * 2007-04-12 2009-01-01 Koninkl Philips Electronics Nv Improved light guide and light-output device
GB0711695D0 (en) 2007-06-16 2007-07-25 Flynn Sean An infinity display with autostereoscopic capability
JP4856037B2 (ja) * 2007-09-28 2012-01-18 富士フイルム株式会社 面状照明装置
ITMI20081135A1 (it) * 2008-06-24 2009-12-25 Trapani Paolo Di Dispositivo di illuminazione
US8068285B1 (en) 2009-05-19 2011-11-29 Sean Thomas Flynn Infinity display with autostereoscopic capability
US8933644B2 (en) 2009-09-18 2015-01-13 Soraa, Inc. LED lamps with improved quality of light
JP2011114086A (ja) 2009-11-25 2011-06-09 Panasonic Electric Works Co Ltd 発光装置
JP5068865B2 (ja) * 2010-04-09 2012-11-07 シャープ株式会社 光源モジュール、およびそれを備えた電子機器
JP5589674B2 (ja) * 2010-08-23 2014-09-17 大日本印刷株式会社 面光源装置、透過型表示装置
JP2012053988A (ja) * 2010-08-31 2012-03-15 Hitachi Consumer Electronics Co Ltd バックライトユニットおよびそれを用いた画像表示装置
CN103688105B (zh) 2011-07-20 2017-02-22 皇家飞利浦有限公司 提供天窗外观的照明元件、照明系统和照明设备
RU2612393C2 (ru) 2011-07-20 2017-03-09 Филипс Лайтинг Холдинг Б.В. Оптический элемент, осветительная система и светильник для обеспечения внешнего вида зенитного фонаря
WO2013046081A1 (en) * 2011-09-27 2013-04-04 Koninklijke Philips Electronics N.V. A lighting system for emitting a shaped light beam and a luminaire
JP5396498B2 (ja) * 2012-03-02 2014-01-22 株式会社エス・ケー・ジー 発光装置
SG193229A1 (en) * 2012-03-05 2013-10-30 Skg Co Ltd Light guide plate, display unit including the light guide plate, traffic sign including the display unit, and method of manufacturing the light guide plate and method of manufacturing the traffic sign
DE102012215640A1 (de) * 2012-09-04 2014-03-06 Zumtobel Lighting Gmbh Lichtleitereinheit für ein Beleuchtungssystem
ITTO20120988A1 (it) 2012-11-14 2014-05-15 Light In Light S R L Sistema di illuminazione artificiale per simulare un'illuminazione naturale
DK2920511T3 (da) * 2012-11-14 2020-07-27 Coelux Srl Kunstig belysningsindretning til at generere naturligt lys
EP2920505B1 (en) 2012-11-14 2020-05-13 CoeLux S.r.l. Illumination device synthesizing light from an object at virtually infinite distance
WO2015135560A1 (en) 2014-03-10 2015-09-17 Coelux Srl Lighting system
EP3143450B1 (en) 2014-05-13 2018-03-28 CoeLux S.r.l. Light source and sunlight imitating lighting system
US9904063B2 (en) 2015-06-15 2018-02-27 Innerscene, Inc. Collimating display and methods
CN107949742B (zh) 2015-09-16 2019-12-20 内景有限公司 人工天窗和方法

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US20180246270A1 (en) 2018-08-30
CN108027130B (zh) 2021-08-10
WO2017036502A1 (en) 2017-03-09
EP3341650A1 (en) 2018-07-04
TW201723378A (zh) 2017-07-01
JP2018530134A (ja) 2018-10-11
CN108027130A (zh) 2018-05-11
KR20180048803A (ko) 2018-05-10
US10677981B2 (en) 2020-06-09
KR102255641B1 (ko) 2021-05-26

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