TW201130107A - White light electroluminescent devices with adjustable color temperature - Google Patents

White light electroluminescent devices with adjustable color temperature

Info

Publication number
TW201130107A
TW201130107A TW099121301A TW99121301A TW201130107A TW 201130107 A TW201130107 A TW 201130107A TW 099121301 A TW099121301 A TW 099121301A TW 99121301 A TW99121301 A TW 99121301A TW 201130107 A TW201130107 A TW 201130107A
Authority
TW
Taiwan
Prior art keywords
light
luminescent
white light
color temperature
electroluminescent devices
Prior art date
Application number
TW099121301A
Other languages
English (en)
Chinese (zh)
Inventor
Michael Albert Haase
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW201130107A publication Critical patent/TW201130107A/zh

Links

Classifications

    • 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
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • 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
    • H10H20/81—Bodies
    • H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
    • 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
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • 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
    • H10H20/83—Electrodes
    • H10H20/831—Electrodes characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

Landscapes

  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Filters (AREA)
  • Led Devices (AREA)
TW099121301A 2009-06-30 2010-06-29 White light electroluminescent devices with adjustable color temperature TW201130107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22166009P 2009-06-30 2009-06-30

Publications (1)

Publication Number Publication Date
TW201130107A true TW201130107A (en) 2011-09-01

Family

ID=42646301

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099121301A TW201130107A (en) 2009-06-30 2010-06-29 White light electroluminescent devices with adjustable color temperature

Country Status (7)

Country Link
US (1) US8629611B2 (enExample)
EP (1) EP2449856A1 (enExample)
JP (2) JP2012532453A (enExample)
KR (1) KR20120092549A (enExample)
CN (1) CN102474932B (enExample)
TW (1) TW201130107A (enExample)
WO (1) WO2011002686A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8541803B2 (en) 2009-05-05 2013-09-24 3M Innovative Properties Company Cadmium-free re-emitting semiconductor construction
JP2012526391A (ja) 2009-05-05 2012-10-25 スリーエム イノベイティブ プロパティズ カンパニー インジウム空乏機構を利用してインジウム含有基板上で成長した半導体素子
CN102460741A (zh) 2009-05-05 2012-05-16 3M创新有限公司 具有增大的提取效率的再发光半导体构造
US9293622B2 (en) 2009-05-05 2016-03-22 3M Innovative Properties Company Re-emitting semiconductor carrier devices for use with LEDs and methods of manufacture
US8304976B2 (en) 2009-06-30 2012-11-06 3M Innovative Properties Company Electroluminescent devices with color adjustment based on current crowding
US9159885B2 (en) 2010-12-29 2015-10-13 3M Innovative Properties Company Remote phosphor LED device with broadband output and controllable color
JP5906433B2 (ja) * 2011-12-19 2016-04-20 パナソニックＩｐマネジメント株式会社 照明装置
DE102012105208A1 (de) * 2012-06-15 2013-12-19 Osram Opto Semiconductors Gmbh Halbleiterlichtquelle
WO2014042706A1 (en) 2012-09-13 2014-03-20 3M Innovative Properties Company Efficient lighting system with wide color range
WO2014119313A1 (ja) * 2013-01-31 2014-08-07 株式会社 東芝 発光装置及びｌｅｄ電球
JP6045727B2 (ja) 2013-03-11 2016-12-14 フィリップス ライティング ホールディング ビー ヴィ 調光可能な発光装置
DE102013206154A1 (de) * 2013-04-08 2014-10-09 Zumtobel Lighting Gmbh Leuchtvorrichtung mit variabel einstellbarer Lichtfarbe
JP2015050270A (ja) * 2013-08-30 2015-03-16 株式会社東芝 半導体発光装置
FR3012677B1 (fr) * 2013-10-25 2015-12-25 Commissariat Energie Atomique Dispositif emissif lumineux, dispositif et procede d'ajustement d'une emission lumineuse d'une diode electroluminescente a phosphore
JP6014007B2 (ja) * 2013-11-08 2016-10-25 豊田合成株式会社 照明装置
US9215761B2 (en) 2014-05-15 2015-12-15 Cree, Inc. Solid state lighting devices with color point non-coincident with blackbody locus
DE102015202159B4 (de) * 2015-02-06 2023-06-15 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Halbleiter-Beleuchtungsvorrichtung
JP6696129B2 (ja) * 2015-08-28 2020-05-20 日亜化学工業株式会社 発光装置
CN107420748B (zh) * 2017-07-25 2019-11-19 江苏集萃有机光电技术研究所有限公司 可调色温和显色指数的发光器件、调节方法及灯具
CN109038207B (zh) * 2018-07-27 2020-11-27 中国科学院苏州纳米技术与纳米仿生研究所 一种可控温vcsel器件及其制作方法
CN109379813B (zh) * 2018-12-07 2021-08-17 深圳和而泰智能控制股份有限公司 色温可调的照明模组及照明模组的色温调节方法
US10887960B2 (en) * 2019-03-28 2021-01-05 Lumileds Llc Color tunable light emitting diode (LED) systems, LED lighting systems, and methods

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526801A (en) 1964-08-07 1970-09-01 Honeywell Inc Radiation sensitive semiconductor device
JPH077847B2 (ja) 1984-12-17 1995-01-30 株式会社東芝 半導体発光素子
US5048035A (en) 1989-05-31 1991-09-10 Kabushiki Kaisha Toshiba Semiconductor light emitting device
JP2871477B2 (ja) 1994-09-22 1999-03-17 信越半導体株式会社 半導体発光装置およびその製造方法
WO1996028956A1 (en) 1995-03-10 1996-09-19 Philips Electronics N.V. Lighting system for controlling the colour temperature of artificial light under the influence of the daylight level
WO1998037259A1 (en) 1997-02-19 1998-08-27 Kirin Beer Kabushiki Kaisha Method and apparatus for producing plastic container having carbon film coating
US6016038A (en) 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US7014336B1 (en) 1999-11-18 2006-03-21 Color Kinetics Incorporated Systems and methods for generating and modulating illumination conditions
JP3358556B2 (ja) 1998-09-09 2002-12-24 日本電気株式会社 半導体装置及びその製造方法
WO2000076005A1 (en) 1999-06-04 2000-12-14 Trustees Of Boston University Photon recycling semiconductor multi-wavelength light-emitting diodes
FR2801814B1 (fr) 1999-12-06 2002-04-19 Cebal Procede de depot d'un revetement sur la surface interne des boitiers distributeurs aerosols
US6902987B1 (en) 2000-02-16 2005-06-07 Ziptronix, Inc. Method for low temperature bonding and bonded structure
TW497277B (en) 2000-03-10 2002-08-01 Toshiba Corp Semiconductor light emitting device and method for manufacturing the same
US7202613B2 (en) 2001-05-30 2007-04-10 Color Kinetics Incorporated Controlled lighting methods and apparatus
US6636003B2 (en) 2000-09-06 2003-10-21 Spectrum Kinetics Apparatus and method for adjusting the color temperature of white semiconduct or light emitters
IL138471A0 (en) 2000-09-14 2001-10-31 Yissum Res Dev Co Novel semiconductor materials and their uses
CN1305633C (zh) 2000-11-17 2007-03-21 爱莫科公司 带有用于改善光提取的锥形侧壁的激光分离的管芯
US7358679B2 (en) 2002-05-09 2008-04-15 Philips Solid-State Lighting Solutions, Inc. Dimmable LED-based MR16 lighting apparatus and methods
CA2427559A1 (en) 2002-05-15 2003-11-15 Sumitomo Electric Industries, Ltd. White color light emitting device
WO2004064913A1 (en) 2003-01-16 2004-08-05 Femmepharma Holding Company, Inc. Vaginal or rectal applicator
JP2005005482A (ja) * 2003-06-12 2005-01-06 Citizen Electronics Co Ltd Ｌｅｄ発光装置及びそれを用いたカラー表示装置
NO20041523L (no) 2003-09-19 2005-03-21 Sumitomo Electric Industries Lysemitterende halvlederelement
JP2005101296A (ja) * 2003-09-25 2005-04-14 Osram-Melco Ltd 可変色発光ダイオード素子及び可変色発光ダイオードモジュール及び可変色発光ダイオード照明器具
DE10354936B4 (de) 2003-09-30 2012-02-16 Osram Opto Semiconductors Gmbh Strahlungemittierendes Halbleiterbauelement
US7026653B2 (en) 2004-01-27 2006-04-11 Lumileds Lighting, U.S., Llc Semiconductor light emitting devices including current spreading layers
TWI229465B (en) 2004-03-02 2005-03-11 Genesis Photonics Inc Single chip white light component
TWI243489B (en) 2004-04-14 2005-11-11 Genesis Photonics Inc Single chip light emitting diode with red, blue and green three wavelength light emitting spectra
US7361938B2 (en) 2004-06-03 2008-04-22 Philips Lumileds Lighting Company Llc Luminescent ceramic for a light emitting device
US7553683B2 (en) 2004-06-09 2009-06-30 Philips Lumiled Lighting Co., Llc Method of forming pre-fabricated wavelength converting elements for semiconductor light emitting devices
US7126160B2 (en) 2004-06-18 2006-10-24 3M Innovative Properties Company II-VI/III-V layered construction on InP substrate
US7119377B2 (en) 2004-06-18 2006-10-10 3M Innovative Properties Company II-VI/III-V layered construction on InP substrate
US7534633B2 (en) 2004-07-02 2009-05-19 Cree, Inc. LED with substrate modifications for enhanced light extraction and method of making same
US7223998B2 (en) 2004-09-10 2007-05-29 The Regents Of The University Of California White, single or multi-color light emitting diodes by recycling guided modes
RU2007117152A (ru) 2004-10-08 2008-11-20 Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния (Us) Высокоэффективные светоизлучающие диоды
US7402831B2 (en) 2004-12-09 2008-07-22 3M Innovative Properties Company Adapting short-wavelength LED's for polychromatic, broadband, or “white” emission
US7804100B2 (en) 2005-03-14 2010-09-28 Philips Lumileds Lighting Company, Llc Polarization-reversed III-nitride light emitting device
US7417260B2 (en) 2005-06-28 2008-08-26 Dong-Sing Wuu Multiple-chromatic light emitting device
KR20080054402A (ko) 2005-09-19 2008-06-17 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 가변 컬러 발광 장치와, 그를 포함하는 조명 시스템, 조명시스템 네트워크 및 어셈블리, 및 그를 위한 제어기 및제어 방법
US7285791B2 (en) 2006-03-24 2007-10-23 Goldeneye, Inc. Wavelength conversion chip for use in solid-state lighting and method for making same
KR100875443B1 (ko) * 2006-03-31 2008-12-23 서울반도체 주식회사 발광 장치
US20070284565A1 (en) 2006-06-12 2007-12-13 3M Innovative Properties Company Led device with re-emitting semiconductor construction and optical element
US7902542B2 (en) 2006-06-14 2011-03-08 3M Innovative Properties Company Adapted LED device with re-emitting semiconductor construction
JP4989936B2 (ja) * 2006-07-27 2012-08-01 株式会社朝日ラバー 照明装置
KR100829925B1 (ko) 2007-03-02 2008-05-16 세메스 주식회사 기판을 처리하는 장치 및 방법
US8941566B2 (en) 2007-03-08 2015-01-27 3M Innovative Properties Company Array of luminescent elements
US7288902B1 (en) 2007-03-12 2007-10-30 Cirrus Logic, Inc. Color variations in a dimmable lighting device with stable color temperature light sources
US7687816B2 (en) 2007-03-20 2010-03-30 International Business Machines Corporation Light emitting diode
US7759854B2 (en) * 2007-05-30 2010-07-20 Global Oled Technology Llc Lamp with adjustable color
US10505083B2 (en) 2007-07-11 2019-12-10 Cree, Inc. Coating method utilizing phosphor containment structure and devices fabricated using same
WO2009036579A1 (en) 2007-09-21 2009-03-26 Hoffmann Neopac Ag Apparatus for plasma supported coating of the inner surface of tube-like packaging containers made of plastics with the assistance of a non-thermal reactive ambient pressure beam plasma
WO2009048704A2 (en) 2007-10-08 2009-04-16 3M Innovative Properties Company Light emitting diode with bonded semiconductor wavelength converter
US9012937B2 (en) * 2007-10-10 2015-04-21 Cree, Inc. Multiple conversion material light emitting diode package and method of fabricating same
WO2009055079A1 (en) 2007-10-26 2009-04-30 Cree Led Lighting Solutions, Inc. Illumination device having one or more lumiphors, and methods of fabricating same
US20110186877A1 (en) 2008-06-05 2011-08-04 Haase Michael A Light emitting diode with bonded semiconductor wavelength converter
JP2011526074A (ja) 2008-06-26 2011-09-29 スリーエム イノベイティブ プロパティズ カンパニー 半導体光変換構成体
CN102124583B (zh) 2008-06-26 2013-06-19 3M创新有限公司 半导体光转换构造
WO2010019594A2 (en) 2008-08-14 2010-02-18 3M Innovative Properties Company Projection system with imaging light source module
WO2010027648A1 (en) 2008-09-04 2010-03-11 3M Innovative Properties Company I i-vi mqw vcsel on a heat sink optically pumped by a gan ld
KR20110053382A (ko) 2008-09-08 2011-05-20 쓰리엠 이노베이티브 프로퍼티즈 컴파니 전기적으로 픽셀화된 발광 장치
US8619620B2 (en) 2008-09-16 2013-12-31 Qualcomm Incorporated Methods and systems for transmission mode selection in a multi channel communication system
US8350462B2 (en) 2008-12-24 2013-01-08 3M Innovative Properties Company Light generating device having double-sided wavelength converter
US8541803B2 (en) 2009-05-05 2013-09-24 3M Innovative Properties Company Cadmium-free re-emitting semiconductor construction
CN102460741A (zh) 2009-05-05 2012-05-16 3M创新有限公司 具有增大的提取效率的再发光半导体构造
JP2012526391A (ja) 2009-05-05 2012-10-25 スリーエム イノベイティブ プロパティズ カンパニー インジウム空乏機構を利用してインジウム含有基板上で成長した半導体素子
US8304976B2 (en) 2009-06-30 2012-11-06 3M Innovative Properties Company Electroluminescent devices with color adjustment based on current crowding

Also Published As

Publication number Publication date
CN102474932A (zh) 2012-05-23
JP6140742B2 (ja) 2017-05-31
JP2015149480A (ja) 2015-08-20
US20120104935A1 (en) 2012-05-03
EP2449856A1 (en) 2012-05-09
CN102474932B (zh) 2015-12-16
US8629611B2 (en) 2014-01-14
JP2012532453A (ja) 2012-12-13
WO2011002686A1 (en) 2011-01-06
KR20120092549A (ko) 2012-08-21

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