JP5746672B2 - 蛍光体、発光装置、および蛍光体の製造方法 - Google Patents

蛍光体、発光装置、および蛍光体の製造方法 Download PDF

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Publication number
JP5746672B2
JP5746672B2 JP2012211074A JP2012211074A JP5746672B2 JP 5746672 B2 JP5746672 B2 JP 5746672B2 JP 2012211074 A JP2012211074 A JP 2012211074A JP 2012211074 A JP2012211074 A JP 2012211074A JP 5746672 B2 JP5746672 B2 JP 5746672B2
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Japan
Prior art keywords
light
phosphor
light emitting
emitting device
firing
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Expired - Fee Related
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JP2012211074A
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English (en)
Japanese (ja)
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JP2014065797A5 (enExample
JP2014065797A (ja
Inventor
田 由 美 福
田 由 美 福
田 直 寿 松
田 直 寿 松
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Toshiba Corp
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Toshiba Corp
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Priority to JP2012211074A priority Critical patent/JP5746672B2/ja
Priority to TW102108826A priority patent/TW201412944A/zh
Priority to EP13159292.5A priority patent/EP2711410A1/en
Priority to US13/845,554 priority patent/US8987986B2/en
Priority to KR20130028596A priority patent/KR101487592B1/ko
Priority to CN201310086523.8A priority patent/CN103666470A/zh
Publication of JP2014065797A publication Critical patent/JP2014065797A/ja
Publication of JP2014065797A5 publication Critical patent/JP2014065797A5/ja
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Expired - Fee Related legal-status Critical Current
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    • 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
    • C09K11/7715—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7716—Chalcogenides
    • C09K11/7718—Chalcogenides with alkaline earth metals
    • 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
    • C09K11/65—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing carbon
    • 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
    • C09K11/7715—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/77218—Silicon Aluminium Nitrides or Silicon Aluminium 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
    • C09K11/55—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing beryllium, magnesium, alkali metals or alkaline earth metals
    • 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
    • C09K11/59—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing silicon
    • 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
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • 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
    • 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
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
JP2012211074A 2012-09-25 2012-09-25 蛍光体、発光装置、および蛍光体の製造方法 Expired - Fee Related JP5746672B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2012211074A JP5746672B2 (ja) 2012-09-25 2012-09-25 蛍光体、発光装置、および蛍光体の製造方法
TW102108826A TW201412944A (zh) 2012-09-25 2013-03-13 螢光物質，發光裝置與製造螢光物質的方法
EP13159292.5A EP2711410A1 (en) 2012-09-25 2013-03-14 Fluorescent substance, light-emitting device and method for producing fluorescent substance
KR20130028596A KR101487592B1 (ko) 2012-09-25 2013-03-18 형광 물질, 발광 장치 및 형광 물질의 제조 방법
US13/845,554 US8987986B2 (en) 2012-09-25 2013-03-18 Fluorescent substance, light-emitting device and method for producing fluorescent substance
CN201310086523.8A CN103666470A (zh) 2012-09-25 2013-03-19 荧光物质、发光器件以及用于生产荧光物质的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012211074A JP5746672B2 (ja) 2012-09-25 2012-09-25 蛍光体、発光装置、および蛍光体の製造方法

Publications (3)

Publication Number Publication Date
JP2014065797A JP2014065797A (ja) 2014-04-17
JP2014065797A5 JP2014065797A5 (enExample) 2014-05-29
JP5746672B2 true JP5746672B2 (ja) 2015-07-08

Family

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JP2012211074A Expired - Fee Related JP5746672B2 (ja) 2012-09-25 2012-09-25 蛍光体、発光装置、および蛍光体の製造方法

Country Status (6)

Country Link
US (1) US8987986B2 (enExample)
EP (1) EP2711410A1 (enExample)
JP (1) JP5746672B2 (enExample)
KR (1) KR101487592B1 (enExample)
CN (1) CN103666470A (enExample)
TW (1) TW201412944A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5762929B2 (ja) * 2011-11-16 2015-08-12 株式会社東芝 蛍光体、発光装置、および蛍光体の製造方法
JP6081235B2 (ja) * 2013-03-07 2017-02-15 株式会社東芝 白色発光装置
JP2014181260A (ja) * 2013-03-18 2014-09-29 Toshiba Corp 蛍光体、発光装置、および蛍光体の製造方法
JP2015157919A (ja) * 2014-02-25 2015-09-03 株式会社東芝 蛍光体、発光装置、および蛍光体の製造方法
JP2015187250A (ja) * 2014-03-12 2015-10-29 株式会社東芝 蛍光体、その製造方法、およびその蛍光体を用いた発光装置
JP2016060844A (ja) * 2014-09-18 2016-04-25 株式会社東芝 蛍光体、発光装置、および蛍光体の製造方法
JP2016060891A (ja) * 2014-09-22 2016-04-25 株式会社東芝 蛍光体、蛍光体の製造方法、およびそれを用いた発光装置
US9528876B2 (en) 2014-09-29 2016-12-27 Innovative Science Tools, Inc. Solid state broad band near-infrared light source
DE102021116016A1 (de) * 2020-06-29 2021-12-30 Panasonic Intellectual Property Management Co., Ltd. Wellenlängenumwandlungsvorrichtung, projektor und fluoreszierendes keramikelement

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146719A1 (de) * 2001-09-20 2003-04-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
JP5035818B2 (ja) * 2003-08-22 2012-09-26 独立行政法人物質・材料研究機構 酸窒化物蛍光体と発光器具
US7524437B2 (en) * 2005-03-04 2009-04-28 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method of the same, and light emitting device using the phosphor
US8062549B2 (en) 2005-09-27 2011-11-22 Mitsubishi Chemical Corporation Phosphor and manufacturing method therefore, and light emission device using the phosphor
JP4932248B2 (ja) 2005-12-21 2012-05-16 Ｎｅｃライティング株式会社 黄色発光蛍光体、それを用いた白色発光素子、およびそれを用いた照明装置
EP2308946B1 (en) * 2006-03-10 2013-07-24 Kabushiki Kaisha Toshiba Luminescent material and light-emitting device
US8469760B2 (en) 2006-03-31 2013-06-25 Dowa Electronics Materials Co., Ltd. Light emitting device and method for producing same
JP4911578B2 (ja) * 2006-06-06 2012-04-04 シャープ株式会社 酸窒化物蛍光体および発光装置
JP5378644B2 (ja) * 2006-09-29 2013-12-25 Ｄｏｗａホールディングス株式会社 窒化物蛍光体または酸窒化物蛍光体の製造方法
JP5592602B2 (ja) 2008-07-31 2014-09-17 株式会社東芝 蛍光体およびそれを用いた発光装置
JP5129392B2 (ja) * 2009-08-28 2013-01-30 株式会社東芝 蛍光体の製造方法およびそれにより製造された蛍光体
JP5127965B2 (ja) 2010-09-02 2013-01-23 株式会社東芝 蛍光体およびそれを用いた発光装置
JP5851214B2 (ja) * 2011-11-16 2016-02-03 株式会社東芝 蛍光体、発光装置、および蛍光体の製造方法
JP5762929B2 (ja) * 2011-11-16 2015-08-12 株式会社東芝 蛍光体、発光装置、および蛍光体の製造方法

Also Published As

Publication number Publication date
TW201412944A (zh) 2014-04-01
KR101487592B1 (ko) 2015-01-29
KR20140039956A (ko) 2014-04-02
US20140084782A1 (en) 2014-03-27
JP2014065797A (ja) 2014-04-17
EP2711410A1 (en) 2014-03-26
CN103666470A (zh) 2014-03-26
US8987986B2 (en) 2015-03-24

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