DE102009035100A1 - Leuchtdiode und Konversionselement für eine Leuchtdiode - Google Patents

Leuchtdiode und Konversionselement für eine Leuchtdiode Download PDF

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Publication number
DE102009035100A1
DE102009035100A1 DE102009035100A DE102009035100A DE102009035100A1 DE 102009035100 A1 DE102009035100 A1 DE 102009035100A1 DE 102009035100 A DE102009035100 A DE 102009035100A DE 102009035100 A DE102009035100 A DE 102009035100A DE 102009035100 A1 DE102009035100 A1 DE 102009035100A1
Authority
DE
Germany
Prior art keywords
phosphor
light
emitting diode
absorption
conversion element
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Withdrawn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
DE102009035100A
Other languages
German (de)
English (en)
Inventor
Dominik Dr. Eisert
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.)
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors 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 Opto Semiconductors GmbH filed Critical Osram Opto Semiconductors GmbH
Priority to DE102009035100A priority Critical patent/DE102009035100A1/de
Priority to EP10729840A priority patent/EP2460192A1/de
Priority to KR1020127005082A priority patent/KR20120039044A/ko
Priority to PCT/EP2010/059180 priority patent/WO2011012388A1/de
Priority to CN201080043653.8A priority patent/CN102549786B/zh
Priority to JP2012522060A priority patent/JP2013500596A/ja
Priority to US13/386,063 priority patent/US20120126275A1/en
Publication of DE102009035100A1 publication Critical patent/DE102009035100A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • 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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342—Silicates
    • 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
    • C09K11/77347—Silicon Nitrides or Silicon Oxynitrides
    • 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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • 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
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
DE102009035100A 2009-07-29 2009-07-29 Leuchtdiode und Konversionselement für eine Leuchtdiode Withdrawn DE102009035100A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102009035100A DE102009035100A1 (de) 2009-07-29 2009-07-29 Leuchtdiode und Konversionselement für eine Leuchtdiode
EP10729840A EP2460192A1 (de) 2009-07-29 2010-06-29 Leuchtdiode mit kompensierendem konversionselement und entsprechendes konversionselement
KR1020127005082A KR20120039044A (ko) 2009-07-29 2010-06-29 보상 변환 소자를 구비한 발광 다이오드 그리고 그에 상응하는 변환 소자
PCT/EP2010/059180 WO2011012388A1 (de) 2009-07-29 2010-06-29 Leuchtdiode mit kompensierendem konversionselement und entsprechendes konversionselement
CN201080043653.8A CN102549786B (zh) 2009-07-29 2010-06-29 具有补偿转换元件的发光二极管和相应的转换元件
JP2012522060A JP2013500596A (ja) 2009-07-29 2010-06-29 補償形変換素子を有する発光ダイオードおよび相応する変換素子
US13/386,063 US20120126275A1 (en) 2009-07-29 2010-06-29 Light-emitting diode with compensating conversion element and corresponding conversion element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009035100A DE102009035100A1 (de) 2009-07-29 2009-07-29 Leuchtdiode und Konversionselement für eine Leuchtdiode

Publications (1)

Publication Number Publication Date
DE102009035100A1 true DE102009035100A1 (de) 2011-02-03

Family

ID=42794696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009035100A Withdrawn DE102009035100A1 (de) 2009-07-29 2009-07-29 Leuchtdiode und Konversionselement für eine Leuchtdiode

Country Status (7)

Country Link
US (1) US20120126275A1 (https=)
EP (1) EP2460192A1 (https=)
JP (1) JP2013500596A (https=)
KR (1) KR20120039044A (https=)
CN (1) CN102549786B (https=)
DE (1) DE102009035100A1 (https=)
WO (1) WO2011012388A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011100710A1 (de) * 2011-05-06 2012-11-08 Osram Opto Semiconductors Gmbh Konversionselement für Leuchtdioden und Herstellungsverfahren
DE102011114192A1 (de) * 2011-09-22 2013-03-28 Osram Opto Semiconductors Gmbh Verfahren und Vorrichtung zur Farbortsteuerung eines von einem Licht emittierenden Halbleiterbauelement abgestrahlten Lichts
DE102011085645A1 (de) * 2011-11-03 2013-05-08 Osram Gmbh Leuchtdiodenmodul und Verfahren zum Betreiben eines Leuchtdiodenmoduls
DE102013211634A1 (de) * 2013-06-20 2014-12-24 Osram Opto Semiconductors Gmbh Verfahren zum Herstellen eines Konversionselements

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI473303B (zh) * 2011-09-07 2015-02-11 國立中央大學 A way to reduce the LED color temperature and color coordinates drift
US9923125B2 (en) 2013-11-25 2018-03-20 Sichuan Sunfor Light Co., Ltd. Method for improving defect-free rate of LED light source, phosphor powder, and LED light source
KR101580739B1 (ko) 2014-06-05 2015-12-28 엘지전자 주식회사 발광 장치
JP6782231B2 (ja) * 2014-10-01 2020-11-11 ルミレッズ ホールディング ベーフェー 放射スペクトルが調整可能な光源
CN111363360A (zh) * 2020-04-17 2020-07-03 南京众慧网络科技有限公司 一种新型有机硅封装的高亮度led灯

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060028122A1 (en) * 2004-08-04 2006-02-09 Intematix Corporation Novel silicate-based yellow-green phosphors
US20080036364A1 (en) * 2006-08-10 2008-02-14 Intematix Corporation Two-phase yellow phosphor with self-adjusting emission wavelength

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
US7915085B2 (en) * 2003-09-18 2011-03-29 Cree, Inc. Molded chip fabrication method
US7573072B2 (en) * 2004-03-10 2009-08-11 Lumination Llc Phosphor and blends thereof for use in LEDs
US20070104861A1 (en) * 2005-11-09 2007-05-10 Hsing Chen White light LED production method
JP2008135725A (ja) * 2006-10-31 2008-06-12 Toshiba Corp 半導体発光装置
EP2141216B1 (en) * 2007-04-18 2014-05-07 Mitsubishi Chemical Corporation Phosphor and method for producing the same, phosphor-containing composition, light-emitting device, illuminating device, image display device, and nitrogen-containing compound
US9012937B2 (en) * 2007-10-10 2015-04-21 Cree, Inc. Multiple conversion material light emitting diode package and method of fabricating same
US20120181919A1 (en) * 2008-08-27 2012-07-19 Osram Sylvania Inc. Luminescent Ceramic Composite Converter and Method of Making the Same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060028122A1 (en) * 2004-08-04 2006-02-09 Intematix Corporation Novel silicate-based yellow-green phosphors
US20080036364A1 (en) * 2006-08-10 2008-02-14 Intematix Corporation Two-phase yellow phosphor with self-adjusting emission wavelength
WO2008020913A2 (en) 2006-08-10 2008-02-21 Intematix Corporation Phosphor composition with self-adjusting chromaticity

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011100710A1 (de) * 2011-05-06 2012-11-08 Osram Opto Semiconductors Gmbh Konversionselement für Leuchtdioden und Herstellungsverfahren
US9590147B2 (en) 2011-05-06 2017-03-07 Osram Opto Semiconductors Gmbh Conversion element for light-emitting diodes and production method
DE102011114192A1 (de) * 2011-09-22 2013-03-28 Osram Opto Semiconductors Gmbh Verfahren und Vorrichtung zur Farbortsteuerung eines von einem Licht emittierenden Halbleiterbauelement abgestrahlten Lichts
DE102011114192A8 (de) * 2011-09-22 2013-06-06 Osram Opto Semiconductors Gmbh Verfahren und Vorrichtung zur Farbortsteuerung eines von einem Licht emittierenden Halbleiterbauelement abgestrahlten Lichts
DE102011085645A1 (de) * 2011-11-03 2013-05-08 Osram Gmbh Leuchtdiodenmodul und Verfahren zum Betreiben eines Leuchtdiodenmoduls
DE102011085645B4 (de) * 2011-11-03 2014-06-26 Osram Gmbh Leuchtdiodenmodul und Verfahren zum Betreiben eines Leuchtdiodenmoduls
US9209365B2 (en) 2011-11-03 2015-12-08 Osram Gmbh Light-emitting diode module and method for operating a light-emitting diode module
DE102013211634A1 (de) * 2013-06-20 2014-12-24 Osram Opto Semiconductors Gmbh Verfahren zum Herstellen eines Konversionselements
US9773956B2 (en) 2013-06-20 2017-09-26 Osram Opto Semiconductors Gmbh Method of producing a conversion element

Also Published As

Publication number Publication date
EP2460192A1 (de) 2012-06-06
JP2013500596A (ja) 2013-01-07
CN102549786B (zh) 2015-07-15
CN102549786A (zh) 2012-07-04
US20120126275A1 (en) 2012-05-24
WO2011012388A1 (de) 2011-02-03
KR20120039044A (ko) 2012-04-24

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R005 Application deemed withdrawn due to failure to request examination