DE102007060198A1 - Konversions-LED - Google Patents

Konversions-LED Download PDF

Info

Publication number
DE102007060198A1
DE102007060198A1 DE102007060198A DE102007060198A DE102007060198A1 DE 102007060198 A1 DE102007060198 A1 DE 102007060198A1 DE 102007060198 A DE102007060198 A DE 102007060198A DE 102007060198 A DE102007060198 A DE 102007060198A DE 102007060198 A1 DE102007060198 A1 DE 102007060198A1
Authority
DE
Germany
Prior art keywords
phosphor
bam
conversion
light source
stoichiometry
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.)
Withdrawn
Application number
DE102007060198A
Other languages
German (de)
English (en)
Inventor
Dirk Dr. Berben
Tim Fiedler
Renate Dr. Hirrle
Günter Huber
Frank Dr. Jermann
Martin Dr. Zachau
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.)
Osram GmbH
Original Assignee
Osram GmbH
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 Osram GmbH filed Critical Osram GmbH
Priority to DE102007060198A priority Critical patent/DE102007060198A1/de
Priority to CN200880120722.3A priority patent/CN101896575B/zh
Priority to KR1020107015617A priority patent/KR101579279B1/ko
Priority to JP2010537357A priority patent/JP5447870B2/ja
Priority to US12/747,575 priority patent/US8242528B2/en
Priority to PCT/EP2008/065648 priority patent/WO2009077277A1/de
Priority to EP08861047.2A priority patent/EP2220191B1/de
Priority to TW097148337A priority patent/TW200937685A/zh
Publication of DE102007060198A1 publication Critical patent/DE102007060198A1/de
Withdrawn legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • 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
    • 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
    • H10W72/851—Dispositions of multiple connectors or interconnections
    • H10W72/874—On different surfaces
    • H10W72/884—Die-attach connectors and bond wires
    • 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
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/736—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink
    • 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
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DE102007060198A 2007-12-14 2007-12-14 Konversions-LED Withdrawn DE102007060198A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102007060198A DE102007060198A1 (de) 2007-12-14 2007-12-14 Konversions-LED
CN200880120722.3A CN101896575B (zh) 2007-12-14 2008-11-17 转换led
KR1020107015617A KR101579279B1 (ko) 2007-12-14 2008-11-17 변환 ｌｅｄ
JP2010537357A JP5447870B2 (ja) 2007-12-14 2008-11-17 コンバージョンｌｅｄ
US12/747,575 US8242528B2 (en) 2007-12-14 2008-11-17 Conversion LED
PCT/EP2008/065648 WO2009077277A1 (de) 2007-12-14 2008-11-17 Konversions-led
EP08861047.2A EP2220191B1 (de) 2007-12-14 2008-11-17 Wellenlängenkonvertierte LED
TW097148337A TW200937685A (en) 2007-12-14 2008-12-12 Conversion LED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007060198A DE102007060198A1 (de) 2007-12-14 2007-12-14 Konversions-LED

Publications (1)

Publication Number Publication Date
DE102007060198A1 true DE102007060198A1 (de) 2009-06-18

Family

ID=40329051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007060198A Withdrawn DE102007060198A1 (de) 2007-12-14 2007-12-14 Konversions-LED

Country Status (8)

Country Link
US (1) US8242528B2 (https=)
EP (1) EP2220191B1 (https=)
JP (1) JP5447870B2 (https=)
KR (1) KR101579279B1 (https=)
CN (1) CN101896575B (https=)
DE (1) DE102007060198A1 (https=)
TW (1) TW200937685A (https=)
WO (1) WO2009077277A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019057426A1 (de) * 2017-09-21 2019-03-28 Heraeus Noblelight Gmbh Breitbandige halbleiterbasierte uv-lichtquelle für eine spektralanalysevorrichtung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007060199A1 (de) * 2007-12-14 2009-06-18 Osram Gesellschaft mit beschränkter Haftung Leuchtstoff und Beleuchtungssystem mit derartigem Leuchtstoff
TW201238406A (en) * 2011-03-11 2012-09-16 Ind Tech Res Inst Light emitting devices
DE102012202927B4 (de) * 2012-02-27 2021-06-10 Osram Gmbh Lichtquelle mit led-chip und leuchtstoffschicht
CN109423285B (zh) 2017-08-31 2023-09-26 日亚化学工业株式会社 铝酸盐荧光体及发光装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0529956A1 (en) 1991-08-23 1993-03-03 Kabushiki Kaisha Toshiba Blue phosphor and fluorescent lamp using the same
WO2006027786A2 (en) 2004-09-09 2006-03-16 Yissum Research Development Company Of The Hebrew University Of Jerusalem Use of liposomal glucocorticoids for treating inflammatory states
WO2006072919A2 (en) 2005-01-10 2006-07-13 Philips Intellectual Property & Standards Gmbh Illumination system comprising barium magnesium aluminate phosphor
US7077978B2 (en) 2004-05-14 2006-07-18 General Electric Company Phosphors containing oxides of alkaline-earth and group-IIIB metals and white-light sources incorporating same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6255670B1 (en) * 1998-02-06 2001-07-03 General Electric Company Phosphors for light generation from light emitting semiconductors
US6466135B1 (en) * 2000-05-15 2002-10-15 General Electric Company Phosphors for down converting ultraviolet light of LEDs to blue-green light
JP4168776B2 (ja) * 2002-02-15 2008-10-22 三菱化学株式会社 発光装置及びそれを用いた照明装置
JP4165255B2 (ja) * 2002-04-30 2008-10-15 三菱化学株式会社 発光装置及びそれを用いた照明装置
US7768189B2 (en) * 2004-08-02 2010-08-03 Lumination Llc White LEDs with tunable CRI
DE10316769A1 (de) * 2003-04-10 2004-10-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Leuchtstoffbassierte LED und zugehöriger Leuchtstoff
US7573072B2 (en) * 2004-03-10 2009-08-11 Lumination Llc Phosphor and blends thereof for use in LEDs
US7390437B2 (en) 2004-08-04 2008-06-24 Intematix Corporation Aluminate-based blue phosphors
US7267787B2 (en) * 2004-08-04 2007-09-11 Intematix Corporation Phosphor systems for a white light emitting diode (LED)
ATE514198T1 (de) * 2005-08-15 2011-07-15 Koninkl Philips Electronics Nv Lichtquelle und verfahren zur erzeugung von licht mit unabhängig voneinander veränderbarer farbe und helligkeit
WO2007125493A2 (en) 2006-05-02 2007-11-08 Koninklijke Philips Electronics N.V. Color-stable phosphor converted led

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0529956A1 (en) 1991-08-23 1993-03-03 Kabushiki Kaisha Toshiba Blue phosphor and fluorescent lamp using the same
US7077978B2 (en) 2004-05-14 2006-07-18 General Electric Company Phosphors containing oxides of alkaline-earth and group-IIIB metals and white-light sources incorporating same
WO2006027786A2 (en) 2004-09-09 2006-03-16 Yissum Research Development Company Of The Hebrew University Of Jerusalem Use of liposomal glucocorticoids for treating inflammatory states
WO2006072919A2 (en) 2005-01-10 2006-07-13 Philips Intellectual Property & Standards Gmbh Illumination system comprising barium magnesium aluminate phosphor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019057426A1 (de) * 2017-09-21 2019-03-28 Heraeus Noblelight Gmbh Breitbandige halbleiterbasierte uv-lichtquelle für eine spektralanalysevorrichtung

Also Published As

Publication number Publication date
JP5447870B2 (ja) 2014-03-19
CN101896575A (zh) 2010-11-24
WO2009077277A1 (de) 2009-06-25
TW200937685A (en) 2009-09-01
US8242528B2 (en) 2012-08-14
EP2220191B1 (de) 2018-03-28
JP2011506654A (ja) 2011-03-03
KR20100105676A (ko) 2010-09-29
EP2220191A1 (de) 2010-08-25
CN101896575B (zh) 2014-01-22
US20100276714A1 (en) 2010-11-04
KR101579279B1 (ko) 2015-12-21

Similar Documents

Publication Publication Date Title
EP1664239B1 (de) Weiss emittierende led mit definierter farbtemperatur
EP2467446B1 (de) Konversions-led mit hoher farbwiedergabe
DE112007001638B4 (de) Leuchtstoff aus der Klasse der Nitridosilikate, Verfahren zur Herstellung eines Leuchtstoff aus der Klasse der Nitridosilikate und Verwendung eines derartigen Leuchtstoffs in einer Lichtquelle
DE102007035592B4 (de) Temperaturstabiler Leuchtstoff, Verwendung eines Leuchtstoffs und Verfahren zur Herstellung eines Leuchtstoffs
DE60307411T2 (de) Fotolumineszentes material und leuchtdiode
DE102006007799B4 (de) Licht emittierendes Halbleiterbauteil
DE10105800B4 (de) Hocheffizienter Leuchtstoff und dessen Verwendung
EP2585554B1 (de) Leuchtstoff und lichtquelle mit derartigem leuchtstoff
EP1670876B1 (de) Hocheffizienter leuchtstoff
DE102009037732A1 (de) Konversions-LED mit hoher Effizienz
EP2275512B1 (de) Grün emittierende LED
EP1987114A1 (de) Leuchtstoff und lichtquelle mit derartigem leuchststoff sowie herstellverfahren für den leuchtstoff
EP2718396B1 (de) Beleuchtungseinheit
DE102004038199A1 (de) LED mit niedriger Farbtemperatur
WO2006081803A1 (de) Gelb emittierender leuchtstoff und lichtquelle mit derartigem leuchtstoff
DE102006016548B9 (de) Blau bis Gelb-Orange emittierender Leuchtstoff und Lichtquelle mit derartigem Leuchtstoff
EP2220191B1 (de) Wellenlängenkonvertierte LED
EP2217678B1 (de) Leuchtstoff und beleuchtungssystem mit derartigem leuchtstoff
DE102004060708B4 (de) Rotes Fluoreszenzmaterial und Weißlicht emittierende Dioden, die rotes Fluoreszenzmaterial verwenden
DE102015000944A1 (de) Durch ein Nasssiebverfahren erhältliche Leuchtstoffe

Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: OSRAM GMBH, DE

Free format text: FORMER OWNER: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, 81543 MUENCHEN, DE

Effective date: 20111205

R081 Change of applicant/patentee

Owner name: OSRAM GMBH, DE

Free format text: FORMER OWNER: OSRAM AG, 81543 MUENCHEN, DE

Effective date: 20130205

R081 Change of applicant/patentee

Owner name: OSRAM GMBH, DE

Free format text: FORMER OWNER: OSRAM GMBH, 81543 MUENCHEN, DE

Effective date: 20130821

R005 Application deemed withdrawn due to failure to request examination
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20141216