TWI411141B - 發光裝置 - Google Patents

發光裝置 Download PDF

Info

Publication number
TWI411141B
TWI411141B TW100106191A TW100106191A TWI411141B TW I411141 B TWI411141 B TW I411141B TW 100106191 A TW100106191 A TW 100106191A TW 100106191 A TW100106191 A TW 100106191A TW I411141 B TWI411141 B TW I411141B
Authority
TW
Taiwan
Prior art keywords
light
transparent resin
emitting device
red phosphor
phosphor
Prior art date
Application number
TW100106191A
Other languages
English (en)
Chinese (zh)
Other versions
TW201212292A (en
Inventor
三石巖
布上真也
佐藤高洋
福田由美
岡田葵
松田直壽
彥坂年輝
Original Assignee
東芝股份有限公司
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 東芝股份有限公司 filed Critical 東芝股份有限公司
Publication of TW201212292A publication Critical patent/TW201212292A/zh
Application granted granted Critical
Publication of TWI411141B publication Critical patent/TWI411141B/zh

Links

Classifications

    • 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]

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)
TW100106191A 2010-09-08 2011-02-24 發光裝置 TWI411141B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010201336 2010-09-08

Publications (2)

Publication Number Publication Date
TW201212292A TW201212292A (en) 2012-03-16
TWI411141B true TWI411141B (zh) 2013-10-01

Family

ID=43859832

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100106191A TWI411141B (zh) 2010-09-08 2011-02-24 發光裝置

Country Status (6)

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

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
US8414795B2 (en) * 2010-09-09 2013-04-09 Kabushiki Kaisha Toshiba Red light-emitting fluorescent substance and light-emitting device employing the same
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
US11251164B2 (en) * 2011-02-16 2022-02-15 Creeled, Inc. Multi-layer conversion material for down conversion in solid state lighting
US8853964B2 (en) * 2011-12-16 2014-10-07 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
EP2915197B1 (en) 2012-11-01 2020-02-05 Lumileds Holding B.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
JP6745265B2 (ja) 2014-10-31 2020-08-26 ルミレッズ ホールディング ベーフェー 温度安定フラックスと飽和赤色ポイントを用いた蛍光変換ｌｅｄ
WO2016148052A1 (ja) 2015-03-18 2016-09-22 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
US10644206B2 (en) 2016-08-12 2020-05-05 Osram Oled Gmbh Lighting device
KR102436381B1 (ko) 2016-08-12 2022-08-24 에이엠에스-오스람 인터내셔널 게엠베하 조명 장치
DE102016121692A1 (de) 2016-08-12 2018-02-15 Osram Gmbh Leuchtstoff und Verfahren zur Herstellung eines Leuchtstoffs
US10711192B2 (en) 2016-08-12 2020-07-14 Osram Oled Gmbh Lighting device
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
US10519371B2 (en) 2016-11-11 2019-12-31 Osram Opto Semiconductors Gmbh Phosphor, illumination device and use of an illumination device
WO2019029849A1 (de) 2016-11-11 2019-02-14 Osram Opto Semiconductors Gmbh Dimmbare lichtquelle
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
US20060045832A1 (en) * 2004-08-27 2006-03-02 Dowa Mining Co., Ltd. Phosphor mixture and light emitting device using the same
US20070052342A1 (en) * 2005-09-01 2007-03-08 Sharp Kabushiki Kaisha Light-emitting device
JP2008227523A (ja) * 2004-12-28 2008-09-25 Nichia Chem Ind Ltd 窒化物蛍光体及びその製造方法並びに窒化物蛍光体を用いた発光装置
TW200912475A (en) * 2007-07-19 2009-03-16 Sharp Kk Light emitting device

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
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
CN100543361C (zh) * 2005-09-01 2009-09-23 夏普株式会社 发光装置
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
JP4769132B2 (ja) * 2005-11-30 2011-09-07 シャープ株式会社 発光装置
TW200801158A (en) * 2006-02-02 2008-01-01 Mitsubishi Chem Corp Complex oxynitride phosphor, light-emitting device using the same, image display, illuminating device, phosphor-containing composition and complex oxynitride
JP4353196B2 (ja) 2006-03-10 2009-10-28 パナソニック電工株式会社 発光装置
EP2518129B1 (en) 2006-03-10 2014-04-23 Kabushiki Kaisha Toshiba Luminescent material and light-emitting device
WO2008032812A1 (fr) * 2006-09-15 2008-03-20 Mitsubishi Chemical Corporation Substance luminescente, son procédé de fabrication, composition contenant la substance luminescente, dispositif émettant de la lumière, dispositif d'affichage d'images et dispositif d'éclairage
JP2008081631A (ja) * 2006-09-28 2008-04-10 Sharp Corp 発光装置
JP2009065137A (ja) 2007-08-09 2009-03-26 Toshiba Lighting & Technology Corp 発光装置
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
JP2010225960A (ja) 2009-03-25 2010-10-07 Kyocera Corp 発光装置および照明装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060045832A1 (en) * 2004-08-27 2006-03-02 Dowa Mining Co., Ltd. Phosphor mixture and light emitting device using the same
JP2008227523A (ja) * 2004-12-28 2008-09-25 Nichia Chem Ind Ltd 窒化物蛍光体及びその製造方法並びに窒化物蛍光体を用いた発光装置
US20070052342A1 (en) * 2005-09-01 2007-03-08 Sharp Kabushiki Kaisha Light-emitting device
TW200912475A (en) * 2007-07-19 2009-03-16 Sharp Kk Light emitting device

Also Published As

Publication number Publication date
US20120056526A1 (en) 2012-03-08
EP2428543A1 (en) 2012-03-14
US8310145B2 (en) 2012-11-13
KR101247020B1 (ko) 2013-03-25
TW201212292A (en) 2012-03-16
CN102403429B (zh) 2014-07-16
EP2428543B1 (en) 2013-05-08
CN102403429A (zh) 2012-04-04
JP2012235145A (ja) 2012-11-29
JP5752650B2 (ja) 2015-07-22
KR20120025956A (ko) 2012-03-16

Similar Documents

Publication Publication Date Title
TWI411141B (zh) 發光裝置
JP5319743B2 (ja) 発光装置
KR101408508B1 (ko) 발광 장치
JP5044329B2 (ja) 発光装置
JP4881358B2 (ja) 発光装置
US7897987B2 (en) Light-emitting device including light-emitting diode and stacked light-emitting phosphor layers
JP5410342B2 (ja) 発光装置
JP5076017B2 (ja) 発光装置
JP5740344B2 (ja) 発光装置の製造方法
WO2014203839A1 (ja) 光源装置および発光装置
WO2017164214A1 (ja) 光源装置および発光装置
JP4929413B2 (ja) 発光装置
JP2011159809A (ja) 白色発光装置
JP5370047B2 (ja) 白色発光装置のための演色性改善方法および白色発光装置
JP5326182B2 (ja) 発光装置、発光素子用蛍光体及びその製造方法
JP6774747B2 (ja) 発光モジュール
JP4591106B2 (ja) 白色発光装置
JP5677371B2 (ja) 発光装置
JP2011029671A (ja) 発光装置の製造方法

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees