KR101247020B1 - 발광 장치 - Google Patents

발광 장치 Download PDF

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Publication number
KR101247020B1
KR101247020B1 KR1020110016516A KR20110016516A KR101247020B1 KR 101247020 B1 KR101247020 B1 KR 101247020B1 KR 1020110016516 A KR1020110016516 A KR 1020110016516A KR 20110016516 A KR20110016516 A KR 20110016516A KR 101247020 B1 KR101247020 B1 KR 101247020B1
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KR
South Korea
Prior art keywords
light emitting
emitting device
phosphor
red
layer
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.)
Expired - Fee Related
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KR1020110016516A
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English (en)
Korean (ko)
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KR20120025956A (ko
Inventor
이와오 미쯔이시
신야 누노우에
다까히로 사또
유미 후꾸다
아오이 오까다
나오또시 마쯔다
도시끼 히꼬사까
Original Assignee
가부시끼가이샤 도시바
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Application filed by 가부시끼가이샤 도시바 filed Critical 가부시끼가이샤 도시바
Publication of KR20120025956A publication Critical patent/KR20120025956A/ko
Application granted granted Critical
Publication of KR101247020B1 publication Critical patent/KR101247020B1/ko
Assigned to 아루팟도 가부시키가이샤 reassignment 아루팟도 가부시키가이샤 권리의 전부이전등록 Assignors: 가부시끼가이샤 도시바
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
    • C09K11/0883—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
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • 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
    • 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
    • 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
    • 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
    • H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • 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]

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
KR1020110016516A 2010-09-08 2011-02-24 발광 장치 Expired - Fee Related KR101247020B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010201336 2010-09-08
JPJP-P-2010-201336 2010-09-08

Publications (2)

Publication Number Publication Date
KR20120025956A KR20120025956A (ko) 2012-03-16
KR101247020B1 true KR101247020B1 (ko) 2013-03-25

Family

ID=43859832

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110016516A Expired - Fee Related KR101247020B1 (ko) 2010-09-08 2011-02-24 발광 장치

Country Status (6)

Country Link
US (1) US8310145B2 (https=)
EP (1) EP2428543B1 (https=)
JP (1) JP5752650B2 (https=)
KR (1) KR101247020B1 (https=)
CN (1) CN102403429B (https=)
TW (1) TWI411141B (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8436527B2 (en) * 2010-09-07 2013-05-07 Kabushiki Kaisha Toshiba Light emitting device
JP5185421B2 (ja) * 2010-09-09 2013-04-17 株式会社東芝 赤色発光蛍光体およびそれを用いた発光装置
US8414795B2 (en) * 2010-09-09 2013-04-09 Kabushiki Kaisha Toshiba Red light-emitting fluorescent substance and light-emitting device employing the same
US11251164B2 (en) * 2011-02-16 2022-02-15 Creeled, Inc. Multi-layer conversion material for down conversion in solid state lighting
WO2013090747A1 (en) * 2011-12-16 2013-06-20 Marvell World Trade Ltd. Current balancing circuits for light-emitting-diode-based illumination systems
US9055647B2 (en) 2011-12-16 2015-06-09 Marvell World Trade Ltd. Current balancing circuits for light-emitting-diode-based illumination systems
TW201403886A (zh) * 2012-07-13 2014-01-16 錸鑽科技股份有限公司 白光發光二極體
WO2014068440A1 (en) 2012-11-01 2014-05-08 Koninklijke Philips Electronics N.V. Led-based device with wide color gamut
JP2014203932A (ja) * 2013-04-03 2014-10-27 株式会社東芝 発光装置
DE102013113188A1 (de) * 2013-11-28 2015-05-28 Osram Gmbh Lumineszenzkonversionselement und optoelektronisches Halbleiterbauteil mit einem solchen Lumineszenzkonversionselement
KR102396732B1 (ko) 2014-10-31 2022-05-12 루미리즈 홀딩 비.브이. 온도 안정성 선속 및 포화 적색 색점을 갖는 인광체 변환형 led
JP6357581B2 (ja) 2015-03-18 2018-07-11 シャープ株式会社 照明装置、表示装置及びテレビ受信装置
DE102016121692A1 (de) 2016-08-12 2018-02-15 Osram Gmbh Leuchtstoff und Verfahren zur Herstellung eines Leuchtstoffs
US10644206B2 (en) 2016-08-12 2020-05-05 Osram Oled Gmbh Lighting device
US10711192B2 (en) 2016-08-12 2020-07-14 Osram Oled Gmbh Lighting device
CN109642155B (zh) 2016-08-12 2023-04-07 欧司朗光电半导体有限公司 照明设备
JP7050774B2 (ja) 2016-11-11 2022-04-08 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング 蛍光体、照明装置および照明装置の使用
WO2019029849A1 (de) 2016-11-11 2019-02-14 Osram Opto Semiconductors Gmbh Dimmbare lichtquelle
US10519371B2 (en) 2016-11-11 2019-12-31 Osram Opto Semiconductors Gmbh Phosphor, illumination device and use of an illumination device
CN107492592A (zh) * 2017-06-26 2017-12-19 南通华隆微电子股份有限公司 一种发光二极管封装结构
CN107452857A (zh) * 2017-06-26 2017-12-08 南通华隆微电子股份有限公司 一种led光电二极管封装结构
DE102018205464A1 (de) 2017-11-10 2019-05-16 Osram Opto Semiconductors Gmbh Beleuchtungsvorrichtung und verwendung einer beleuchtungsvorrichtung
CN108807648B (zh) * 2018-06-21 2019-09-24 旭宇光电（深圳）股份有限公司 一种发光二极管封装结构及封装方法
CN115799433B (zh) * 2023-01-09 2024-09-10 四川世纪和光科技发展有限公司 一种红光封装结构、红光led光源及封装方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007134656A (ja) 2005-11-14 2007-05-31 Toyoda Gosei Co Ltd 蛍光体板及びこれを備えた発光装置
JP2007243055A (ja) 2006-03-10 2007-09-20 Matsushita Electric Works Ltd 発光装置
JP2009065137A (ja) 2007-08-09 2009-03-26 Toshiba Lighting & Technology Corp 発光装置
JP2010225960A (ja) 2009-03-25 2010-10-07 Kyocera Corp 発光装置および照明装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4565141B2 (ja) * 2004-06-30 2010-10-20 独立行政法人物質・材料研究機構 蛍光体と発光器具
JP4543250B2 (ja) * 2004-08-27 2010-09-15 Ｄｏｗａエレクトロニクス株式会社 蛍光体混合物および発光装置
US7854859B2 (en) * 2004-12-28 2010-12-21 Nichia Corporation Nitride phosphor, method for producing this nitride phosphor, and light emitting device that uses this nitride phosphor
EP1867697B1 (en) 2005-03-04 2014-05-14 Mitsubishi Chemical Corporation Fluorescent substance and process for producing the same, and light emitting device using said fluorescent substance
US20070052342A1 (en) * 2005-09-01 2007-03-08 Sharp Kabushiki Kaisha Light-emitting device
CN100543361C (zh) * 2005-09-01 2009-09-23 夏普株式会社 发光装置
JP4769132B2 (ja) * 2005-11-30 2011-09-07 シャープ株式会社 発光装置
CN101379163B (zh) 2006-02-02 2013-01-02 三菱化学株式会社 复合氧氮化物荧光体、使用该荧光体的发光装置、图像显示装置、照明装置、含荧光体的组合物以及复合氧氮化物
WO2007105631A1 (ja) 2006-03-10 2007-09-20 Kabushiki Kaisha Toshiba 蛍光体および発光装置
JP5493258B2 (ja) * 2006-09-15 2014-05-14 三菱化学株式会社 蛍光体及びその製造方法、並びに、発光装置
JP2008081631A (ja) * 2006-09-28 2008-04-10 Sharp Corp 発光装置
US20100181580A1 (en) * 2007-07-19 2010-07-22 Masatsugu Masuda Light emitting apparatus
JP5044329B2 (ja) 2007-08-31 2012-10-10 株式会社東芝 発光装置
JP2009206459A (ja) * 2008-02-29 2009-09-10 Sharp Corp 色変換部材および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
JP4881358B2 (ja) 2008-08-28 2012-02-22 株式会社東芝 発光装置
JP4869317B2 (ja) 2008-10-29 2012-02-08 株式会社東芝 赤色蛍光体およびそれを用いた発光装置
JP2010201336A (ja) 2009-03-03 2010-09-16 Fuji Xerox Co Ltd 流路構造体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007134656A (ja) 2005-11-14 2007-05-31 Toyoda Gosei Co Ltd 蛍光体板及びこれを備えた発光装置
JP2007243055A (ja) 2006-03-10 2007-09-20 Matsushita Electric Works Ltd 発光装置
JP2009065137A (ja) 2007-08-09 2009-03-26 Toshiba Lighting & Technology Corp 発光装置
JP2010225960A (ja) 2009-03-25 2010-10-07 Kyocera Corp 発光装置および照明装置

Also Published As

Publication number Publication date
TW201212292A (en) 2012-03-16
TWI411141B (zh) 2013-10-01
JP2012235145A (ja) 2012-11-29
US8310145B2 (en) 2012-11-13
KR20120025956A (ko) 2012-03-16
CN102403429B (zh) 2014-07-16
US20120056526A1 (en) 2012-03-08
EP2428543A1 (en) 2012-03-14
JP5752650B2 (ja) 2015-07-22
EP2428543B1 (en) 2013-05-08
CN102403429A (zh) 2012-04-04

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