KR20120081153A - 오프-상태 백색 외관을 갖는 조명 디바이스 - Google Patents

오프-상태 백색 외관을 갖는 조명 디바이스 Download PDF

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Publication number
KR20120081153A
KR20120081153A KR1020127009713A KR20127009713A KR20120081153A KR 20120081153 A KR20120081153 A KR 20120081153A KR 1020127009713 A KR1020127009713 A KR 1020127009713A KR 20127009713 A KR20127009713 A KR 20127009713A KR 20120081153 A KR20120081153 A KR 20120081153A
Authority
KR
South Korea
Prior art keywords
light
lighting device
state
light source
switchable
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.)
Ceased
Application number
KR1020127009713A
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English (en)
Korean (ko)
Inventor
리파트 아타 무스타파 히크메트
티에스 반 봄멜
Original Assignee
코닌클리즈케 필립스 일렉트로닉스 엔.브이.
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 코닌클리즈케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리즈케 필립스 일렉트로닉스 엔.브이.
Publication of KR20120081153A publication Critical patent/KR20120081153A/ko
Ceased legal-status Critical Current

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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
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
    • 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
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • H10H20/851—Wavelength conversion 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
    • F21K9/233—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 specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • 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]
    • 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
    • F21Y2115/30—Semiconductor lasers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13718—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
KR1020127009713A 2009-09-17 2010-09-10 오프-상태 백색 외관을 갖는 조명 디바이스 Ceased KR20120081153A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09170502 2009-09-17
EP09170502.0 2009-09-17

Publications (1)

Publication Number Publication Date
KR20120081153A true KR20120081153A (ko) 2012-07-18

Family

ID=43347883

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127009713A Ceased KR20120081153A (ko) 2009-09-17 2010-09-10 오프-상태 백색 외관을 갖는 조명 디바이스

Country Status (10)

Country Link
US (1) US9920908B2 (enExample)
EP (1) EP2478291B1 (enExample)
JP (1) JP5867928B2 (enExample)
KR (1) KR20120081153A (enExample)
CN (1) CN102549335A (enExample)
BR (1) BR112012005679A2 (enExample)
CA (1) CA2774229A1 (enExample)
RU (1) RU2546495C2 (enExample)
TW (1) TWI565912B (enExample)
WO (1) WO2011033431A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2631554C2 (ru) 2012-03-09 2017-09-25 Филипс Лайтинг Холдинг Б.В. Светоизлучающее устройство с регулируемым цветом
DE102012111123A1 (de) * 2012-09-26 2014-03-27 Osram Opto Semiconductors Gmbh Licht emittierendes Halbleiterbauelement
JP2016511914A (ja) * 2013-01-30 2016-04-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 光ガイド組立体のための照明装置
DE102014218666A1 (de) * 2014-09-17 2016-03-17 Osram Oled Gmbh Optoelektronische Vorrichtung mit variabler Farbeigenschaft
US9841167B2 (en) 2014-09-25 2017-12-12 GE Lighting Solutions, LLC Lighting system with actively controllable optics and method
JP6845150B2 (ja) * 2015-03-31 2021-03-17 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． 装飾的な白色照明のための動的なカラーシャドウ
US20190058091A1 (en) * 2015-09-21 2019-02-21 Sabic Global Technologies B.V. Whitening method for phosphor's color at off-state in lighting application
US10274164B2 (en) * 2016-10-21 2019-04-30 Signify Holding B.V. Lighting device comprising a plurality of different light sources with similar off-state appearance
US10495263B2 (en) * 2017-10-27 2019-12-03 Consumer Lighting (U.S.), Llc LED filament lamps with white filament appearance

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BE1007485A3 (nl) * 1993-09-08 1995-07-11 Philips Electronics Nv Schakelbaar cholesterisch filter en verlichtingsarmatuur voorzien van een filter.
US6147733A (en) * 1996-07-26 2000-11-14 Shiseido Co., Ltd. Diffusing film and liquid crystal display element employing the same
US7071907B1 (en) * 1999-05-07 2006-07-04 Candescent Technologies Corporation Display with active contrast enhancement
US6359673B1 (en) 1999-06-21 2002-03-19 Eastman Kodak Company Sheet having a layer with different light modulating materials
RU2214073C2 (ru) * 1999-12-30 2003-10-10 Общество с ограниченной ответственностью "Научно-производственное предприятие "Кристаллы и Технологии" Источник белого света
ES2292979T3 (es) * 2002-06-06 2008-03-16 Ilight Technologies, Inc. Dispositivo de iluminacion para imitar el alumbrado de neon mediante el uso de fluorocromos.
US7118438B2 (en) 2003-01-27 2006-10-10 3M Innovative Properties Company Methods of making phosphor based light sources having an interference reflector
US7312560B2 (en) 2003-01-27 2007-12-25 3M Innovative Properties Phosphor based light sources having a non-planar long pass reflector and method of making
JP4184189B2 (ja) * 2003-08-13 2008-11-19 株式会社 日立ディスプレイズ 発光型表示装置
US7123796B2 (en) * 2003-12-08 2006-10-17 University Of Cincinnati Light emissive display based on lightwave coupling
CN1942997B (zh) * 2004-04-15 2011-03-23 皇家飞利浦电子股份有限公司 电可控色彩转换单元
US7301601B2 (en) * 2004-05-20 2007-11-27 Alps Electric (Usa) Inc. Optical switching device using holographic polymer dispersed liquid crystals
WO2007107903A1 (en) * 2006-03-23 2007-09-27 Koninklijke Philips Electronics N.V. Led-based lighting device with colour control
DE102006051746A1 (de) * 2006-09-29 2008-04-03 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement mit einer Lumineszenzkonversionsschicht
WO2008044171A2 (en) 2006-10-11 2008-04-17 Koninklijke Philips Electronics N.V. Led based luminaire and lighting device
US7845822B2 (en) * 2006-12-29 2010-12-07 Koninklijke Philips Electronics N.V. Illumination device including a color selecting panel for recycling unwanted light
DE102007022090A1 (de) 2007-05-11 2008-11-13 Osram Opto Semiconductors Gmbh Lichtemittierendes Bauelement
JP2009021082A (ja) 2007-07-11 2009-01-29 Sharp Corp 照明装置
JP4762217B2 (ja) * 2007-09-28 2011-08-31 富士フイルム株式会社 導光板、導光板ユニットおよび面状照明装置
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WO2010035176A1 (en) * 2008-09-23 2010-04-01 Koninklijke Philips Electronics N.V. Illumination device with electrical variable scattering element

Also Published As

Publication number Publication date
JP5867928B2 (ja) 2016-02-24
RU2012115108A (ru) 2013-10-27
US20120162964A1 (en) 2012-06-28
JP2013505533A (ja) 2013-02-14
BR112012005679A2 (pt) 2017-05-30
CN102549335A (zh) 2012-07-04
EP2478291B1 (en) 2016-11-09
TW201116778A (en) 2011-05-16
WO2011033431A1 (en) 2011-03-24
CA2774229A1 (en) 2011-03-24
EP2478291A1 (en) 2012-07-25
RU2546495C2 (ru) 2015-04-10
US9920908B2 (en) 2018-03-20
TWI565912B (zh) 2017-01-11

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