KR101247020B1 - 발광 장치 - Google Patents

발광 장치 Download PDF

Info

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
Authority
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
Application number
KR1020110016516A
Other languages
English (en)
Korean (ko)
Other versions
KR20120025956A (ko
Inventor
이와오 미쯔이시
신야 누노우에
다까히로 사또
유미 후꾸다
아오이 오까다
나오또시 마쯔다
도시끼 히꼬사까
Original Assignee
가부시끼가이샤 도시바
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 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
Anticipated expiration legal-status Critical

Links

Images

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)
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
JPJP-P-2010-201336 2010-09-08
JP2010201336 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
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
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
JPWO2006077740A1 (ja) * 2004-12-28 2008-06-19 日亜化学工業株式会社 発光装置及びその製造方法
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
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
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
WO2009011205A1 (ja) * 2007-07-19 2009-01-22 Sharp Kabushiki Kaisha 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

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
US20120056526A1 (en) 2012-03-08
EP2428543A1 (en) 2012-03-14
US8310145B2 (en) 2012-11-13
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
TWI411141B (zh) 2013-10-01

Similar Documents

Publication Publication Date Title
KR101247020B1 (ko) 발광 장치
JP7727121B2 (ja) 異なる色度のｌｅｄを有する照明デバイス
US8471277B2 (en) Light emitting device
KR101408508B1 (ko) 발광 장치
JP4559496B2 (ja) 発光装置
JP5044329B2 (ja) 発光装置
JP5410342B2 (ja) 発光装置
US20090242917A1 (en) Light-emitting device including light-emitting diode
JP2017118130A (ja) 光源装置および発光装置
US20120043569A1 (en) Light emitting device and manufacturing method thereof
US20130234591A1 (en) White light emitting device
JP2013187485A (ja) 白色発光装置
JP6405738B2 (ja) 発光装置
JP4591106B2 (ja) 白色発光装置
JP5677371B2 (ja) 発光装置
JP2017171706A (ja) 赤色蛍光体および発光モジュール
TWM445267U (zh) 發光二極體封裝結構

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20160222

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20170220

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

FPAY Annual fee payment

Payment date: 20180219

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20200218

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20240319

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20240319

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

R18 Changes to party contact information recorded

Free format text: ST27 STATUS EVENT CODE: A-5-5-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000