JP5592602B2 - 蛍光体およびそれを用いた発光装置 - Google Patents

蛍光体およびそれを用いた発光装置 Download PDF

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JP5592602B2
JP5592602B2 JP2008197685A JP2008197685A JP5592602B2 JP 5592602 B2 JP5592602 B2 JP 5592602B2 JP 2008197685 A JP2008197685 A JP 2008197685A JP 2008197685 A JP2008197685 A JP 2008197685A JP 5592602 B2 JP5592602 B2 JP 5592602B2
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phosphor
light
light emitting
emission
green
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JP2010031201A5 (https=
JP2010031201A (ja
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田 由 美 福
井 博 紀 浅
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Toshiba Corp
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Toshiba Corp
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Priority to JP2008197685A priority Critical patent/JP5592602B2/ja
Priority to US12/504,180 priority patent/US8685277B2/en
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Publication of JP2010031201A5 publication Critical patent/JP2010031201A5/ja
Priority to US13/471,864 priority patent/US8603361B2/en
Priority to US14/162,383 priority patent/US20140138583A1/en
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    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
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    • 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
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    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
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    • 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
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    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
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    • 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
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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    • 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
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    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865—Aluminium nitrides
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
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    • 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
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    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/015—Manufacture or treatment of bond wires
    • H10W72/01515—Forming coatings
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    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
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    • H10W72/00—Interconnections or connectors in packages
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    • 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]
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    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP2008197685A 2008-07-31 2008-07-31 蛍光体およびそれを用いた発光装置 Active JP5592602B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008197685A JP5592602B2 (ja) 2008-07-31 2008-07-31 蛍光体およびそれを用いた発光装置
US12/504,180 US8685277B2 (en) 2008-07-31 2009-07-16 Fluorescent substance and light-emitting device employing the same
US13/471,864 US8603361B2 (en) 2008-07-31 2012-05-15 Fluorescent substance and light-emitting device employing the same
US14/162,383 US20140138583A1 (en) 2008-07-31 2014-01-23 Fluorescent substance and light-emitting device employing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008197685A JP5592602B2 (ja) 2008-07-31 2008-07-31 蛍光体およびそれを用いた発光装置

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JP2010183191A Division JP5592729B2 (ja) 2010-08-18 2010-08-18 蛍光体およびそれを用いた発光装置
JP2011103135A Division JP5398778B2 (ja) 2011-05-02 2011-05-02 蛍光体の製造方法

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JP2010031201A JP2010031201A (ja) 2010-02-12
JP2010031201A5 JP2010031201A5 (https=) 2010-10-07
JP5592602B2 true JP5592602B2 (ja) 2014-09-17

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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
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JP5517037B2 (ja) * 2009-08-06 2014-06-11 独立行政法人物質・材料研究機構 蛍光体及びその製造方法、並びにそれを用いた発光装置
KR101172143B1 (ko) * 2009-08-10 2012-08-07 엘지이노텍 주식회사 백색 발광다이오드 소자용 시온계 산화질화물 형광체, 그의 제조방법 및 그를 이용한 백색 ｌｅｄ 소자
WO2011024296A1 (ja) * 2009-08-28 2011-03-03 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
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JP5190475B2 (ja) * 2010-02-19 2013-04-24 株式会社東芝 蛍光体およびそれを用いた発光装置
JP2011199193A (ja) * 2010-03-23 2011-10-06 Toshiba Corp 発光装置及びその製造方法
JP5101650B2 (ja) * 2010-03-25 2012-12-19 株式会社東芝 半導体発光装置及びその製造方法
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JP5076017B2 (ja) 2010-08-23 2012-11-21 株式会社東芝 発光装置
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JP5702569B2 (ja) * 2010-09-17 2015-04-15 株式会社東芝 蛍光体の製造方法および発光装置
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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
JPWO2013137434A1 (ja) * 2012-03-16 2015-08-03 株式会社東芝 蛍光体、蛍光体の製造方法および発光装置
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JP6300973B2 (ja) * 2012-06-13 2018-03-28 アルパッド株式会社 蛍光体の特性評価方法
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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
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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
WO2016021705A1 (ja) * 2014-08-07 2016-02-11 三菱化学株式会社 蛍光体、発光装置、画像表示装置及び照明装置
JP6763387B2 (ja) * 2015-08-19 2020-09-30 宇部興産株式会社 蛍光体及びその製造方法並びに発光装置
JP6867614B2 (ja) * 2016-12-15 2021-04-28 国立研究開発法人物質・材料研究機構 蛍光体及び発光装置
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JP5578597B2 (ja) 2007-09-03 2014-08-27 独立行政法人物質・材料研究機構 蛍光体及びその製造方法、並びにそれを用いた発光装置
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
JP5190475B2 (ja) * 2010-02-19 2013-04-24 株式会社東芝 蛍光体およびそれを用いた発光装置
JP5398657B2 (ja) * 2010-07-06 2014-01-29 株式会社東芝 発光デバイス
JP5076017B2 (ja) * 2010-08-23 2012-11-21 株式会社東芝 発光装置
JP4991958B2 (ja) * 2010-09-06 2012-08-08 株式会社東芝 発光装置
US8414145B2 (en) * 2010-09-06 2013-04-09 Kabushiki Kaisha Toshiba Light emitting device
JP5172915B2 (ja) * 2010-09-07 2013-03-27 株式会社東芝 発光装置
US8436527B2 (en) * 2010-09-07 2013-05-07 Kabushiki Kaisha Toshiba Light emitting device
JP4929413B2 (ja) * 2010-09-07 2012-05-09 株式会社東芝 発光装置
EP2428543B1 (en) * 2010-09-08 2013-05-08 Kabushiki Kaisha Toshiba Light emitting device
JP5319743B2 (ja) * 2010-09-08 2013-10-16 株式会社東芝 発光装置
JP6285100B2 (ja) * 2012-06-13 2018-02-28 アルパッド株式会社 蛍光体および発光装置

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US8685277B2 (en) 2014-04-01
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