WO2008078711A1 - 蛍光体およびその製法ならびに波長変換器、発光装置、照明装置 - Google Patents

蛍光体およびその製法ならびに波長変換器、発光装置、照明装置 Download PDF

Info

Publication number
WO2008078711A1
WO2008078711A1 PCT/JP2007/074739 JP2007074739W WO2008078711A1 WO 2008078711 A1 WO2008078711 A1 WO 2008078711A1 JP 2007074739 W JP2007074739 W JP 2007074739W WO 2008078711 A1 WO2008078711 A1 WO 2008078711A1
Authority
WO
WIPO (PCT)
Prior art keywords
crystals
fluorescent
fluorescent substance
illuminator
producing
Prior art date
Application number
PCT/JP2007/074739
Other languages
English (en)
French (fr)
Inventor
Wataru Katou
Naoki Koshitani
Original Assignee
Kyocera Corporation
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 Kyocera Corporation filed Critical Kyocera Corporation
Priority to JP2008551095A priority Critical patent/JP5137850B2/ja
Priority to US12/521,295 priority patent/US20100214763A1/en
Priority to EP07851091A priority patent/EP2116586A4/en
Publication of WO2008078711A1 publication Critical patent/WO2008078711A1/ja

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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342—Silicates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181—Encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials

Abstract

【課題】赤色の蛍光を発する量子効率の高い蛍光体およびその製法ならびに波長変換器、発光装置、照明装置を提供する。 【解決手段】蛍光体は、Ｍ１（Ｍ１はＢａ、またはＢａとＳｒ、あるいはＢａとＣａ）、Ｅｕ、Ｍｇ、ＭｎおよびＳｉを必須成分として含有する。Ｓｉ　１モルに対するＥｕのモル比が０．１４以下であり、Ｓｉ　１モルに対するＭｎのモル比が０．０７以下である。主結晶がＥｕ、Ｍｎが固溶したＭ１ 3ＭｇＳｉ2Ｏ8であり、Ｍ１ 3ＭｇＳｉ2Ｏ8結晶、Ｍ１ ２ＭｇＳｉ２Ｏ７結晶、Ｍ１ ２ＳｉＯ４結晶およびＭ１ＭｇＳｉＯ4結晶のＸ線回折強度をそれぞれＡ、Ｂ、ＣおよびＤとしたとき、Ｂ／（Ａ＋Ｂ＋Ｃ＋Ｄ）が０．１以下、Ｃ／（Ａ＋Ｂ＋Ｃ＋Ｄ）が０．１以下、Ｄ／（Ａ＋Ｂ＋Ｃ＋Ｄ）が０．２６以下である。
PCT/JP2007/074739 2006-12-25 2007-12-21 蛍光体およびその製法ならびに波長変換器、発光装置、照明装置 WO2008078711A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008551095A JP5137850B2 (ja) 2006-12-25 2007-12-21 蛍光体およびそれを用いた波長変換器、発光装置、照明装置
US12/521,295 US20100214763A1 (en) 2006-12-25 2007-12-21 Phosphor, process for producing the same, wavelength converter and illumination device
EP07851091A EP2116586A4 (en) 2006-12-25 2007-12-21 FLUORESCENT SUBSTANCE, MANUFACTURING METHOD THEREOF, WAVE LENGTH CONVERTER, FLUORESCENT DEVICE AND ILLUMINATOR

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2006348419 2006-12-25
JP2006-348419 2006-12-25
JP2007014530 2007-01-25
JP2007-014530 2007-01-25
JP2007078282 2007-03-26
JP2007-078282 2007-03-26
JP2007222984 2007-08-29
JP2007-222984 2007-08-29

Publications (1)

Publication Number Publication Date
WO2008078711A1 true WO2008078711A1 (ja) 2008-07-03

Family

ID=39562500

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074739 WO2008078711A1 (ja) 2006-12-25 2007-12-21 蛍光体およびその製法ならびに波長変換器、発光装置、照明装置

Country Status (4)

Country Link
US (1) US20100214763A1 (ja)
EP (1) EP2116586A4 (ja)
JP (1) JP5137850B2 (ja)
WO (1) WO2008078711A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008088237A (ja) * 2006-09-29 2008-04-17 Kyocera Corp 蛍光体及び波長変換器ならびに発光装置
US7536834B2 (en) * 2002-11-05 2009-05-26 Rhodia Electronics & Catalysis Light-converting material comprising a barium magnesium silicate as additive
WO2009072539A1 (ja) * 2007-12-07 2009-06-11 Kabushiki Kaisha Toshiba 蛍光体およびそれを用いたｌｅｄ発光装置
WO2014080562A1 (ja) * 2012-11-20 2014-05-30 パナソニック株式会社 蛍光体、発光デバイス、撮像装置、液晶ディスプレイ装置、照明装置、および車両
WO2014184992A1 (ja) * 2013-05-14 2014-11-20 パナソニックＩｐマネジメント株式会社 蛍光体および当該蛍光体を用いた発光装置、ならびに当該発光装置を備える投影装置および車両

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102585804A (zh) * 2011-12-26 2012-07-18 天津理工大学 蓝紫光芯片激发的660纳米红光荧光材料及喷雾生产法
US10125315B2 (en) * 2015-04-27 2018-11-13 Merck Patent Gmbh Phosphors and phosphor-converted LEDs
JP6447557B2 (ja) * 2016-03-24 2019-01-09 日亜化学工業株式会社 発光装置の製造方法
TW202210605A (zh) * 2020-09-14 2022-03-16 李崇華 白光發光二極體及包含其之背光模組與顯示裝置
CN116904186A (zh) * 2023-07-17 2023-10-20 松山湖材料实验室 绿色荧光材料及其制备方法、发光器件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002314142A (ja) 2001-04-09 2002-10-25 Toyoda Gosei Co Ltd 発光装置
WO2005112135A2 (fr) * 2004-04-16 2005-11-24 Rhodia Chimie Diode electroluminescente emettant une lumiere blanche
JP2006505659A (ja) * 2002-11-05 2006-02-16 ロディア エレクトロニクス アンド カタリシス バリウムマグネシウムシリケートを添加剤として含む光変換材料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544482A (en) * 1968-03-15 1970-12-01 Sylvania Electric Prod Europium and manganese activated alkaline earth silicate phosphors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002314142A (ja) 2001-04-09 2002-10-25 Toyoda Gosei Co Ltd 発光装置
JP2006505659A (ja) * 2002-11-05 2006-02-16 ロディア エレクトロニクス アンド カタリシス バリウムマグネシウムシリケートを添加剤として含む光変換材料
WO2005112135A2 (fr) * 2004-04-16 2005-11-24 Rhodia Chimie Diode electroluminescente emettant une lumiere blanche

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF ELECTROCHEMICAL SOCIETY, 1968, pages 773 - 778
See also references of EP2116586A4

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7536834B2 (en) * 2002-11-05 2009-05-26 Rhodia Electronics & Catalysis Light-converting material comprising a barium magnesium silicate as additive
JP2008088237A (ja) * 2006-09-29 2008-04-17 Kyocera Corp 蛍光体及び波長変換器ならびに発光装置
WO2009072539A1 (ja) * 2007-12-07 2009-06-11 Kabushiki Kaisha Toshiba 蛍光体およびそれを用いたｌｅｄ発光装置
US8487330B2 (en) 2007-12-07 2013-07-16 Kabushiki Kaisha Toshiba Phosphor and LED light-emitting device using the same
JP5330263B2 (ja) * 2007-12-07 2013-10-30 株式会社東芝 蛍光体およびそれを用いたｌｅｄ発光装置
US9169436B2 (en) 2007-12-07 2015-10-27 Kabushiki Kaisha Toshiba Phosphor and LED light emitting device using the same
US9660149B2 (en) 2007-12-07 2017-05-23 Kabushiki Kaisha Toshiba Phosphor and LED light emitting device using the same
WO2014080562A1 (ja) * 2012-11-20 2014-05-30 パナソニック株式会社 蛍光体、発光デバイス、撮像装置、液晶ディスプレイ装置、照明装置、および車両
JP5857234B2 (ja) * 2012-11-20 2016-02-10 パナソニックＩｐマネジメント株式会社 蛍光体、発光デバイス、撮像装置、液晶ディスプレイ装置、照明装置、および車両
US9328877B2 (en) 2012-11-20 2016-05-03 Panasonic Intellectual Property Management Co., Ltd. Phosphor, light-emitting device, image pickup device, liquid crystal display device, lighting device, and vehicle
WO2014184992A1 (ja) * 2013-05-14 2014-11-20 パナソニックＩｐマネジメント株式会社 蛍光体および当該蛍光体を用いた発光装置、ならびに当該発光装置を備える投影装置および車両
US9523034B2 (en) 2013-05-14 2016-12-20 Panasonic Intellectual Property Management Co., Ltd. Phosphor, light-emitting device including said phosphor, projector, head-up display and vehicle including said light-emitting device

Also Published As

Publication number Publication date
EP2116586A1 (en) 2009-11-11
EP2116586A4 (en) 2012-03-07
US20100214763A1 (en) 2010-08-26
JPWO2008078711A1 (ja) 2010-04-22
JP5137850B2 (ja) 2013-02-06

Similar Documents

Publication Publication Date Title
WO2008078711A1 (ja) 蛍光体およびその製法ならびに波長変換器、発光装置、照明装置
Ratnam et al. Synthesis and luminescent features of NaCaPO4: Tb3+ green phosphor for near UV-based LEDs
Liu et al. White light emission from NaLa (PO3) 4: Dy3+ single-phase phosphors for light-emitting diodes
Zhuo et al. Creating a green-emitting phosphor through selective rare-earth site preference in NaBaB9O15: Eu2+
Lee et al. Synthesis and luminescence properties of novel Ce3+-and Eu2+-doped lanthanum bromothiosilicate La3Br (SiS4) 2 phosphors for white LEDs
Guo et al. Blue-emitting phosphor M2B5O9Cl: Eu2+ (MSr, Ca) for white LEDs
WO2008132954A1 (ja) 蛍光体及びその製造方法、蛍光体含有組成物、発光装置、照明装置、画像表示装置、並びに窒素含有化合物
Lee et al. Solid-state combinatorial screening of (Sr, Ca, Ba, Mg) 2Si5N8: Eu2+ phosphors
WO2011028033A3 (ko) 형광체, 형광체 제조방법 및 백색 발광 소자
TW200704754A (en) Phosphor and method for production thereof, and application thereof
WO2008102628A1 (ja) 蛍光体およびその製法ならびに波長変換器、発光装置、照明装置
TW200739956A (en) Yellow fluorescent body and white luminant device using the same
JP2011137178A5 (ja)
CN105733575B (zh) 一种四价锰离子掺杂的铵盐红光材料及其制备方法
Joos et al. Thermal quenching and luminescence lifetime of saturated green Sr1− xEuxGa2S4 phosphors
Zhang et al. Fine-Tunable self-activated luminescence in apatite-type (Ba, Sr) 5 (PO4) 3Br and the defect process
TW200634130A (en) Phosphor blend for wavelength conversion and white light emitting device using the same
TW200644283A (en) Fluorescent substance and light-emitting apparatus and white light emitting diode
TW201245416A (en) Millisecond decay phosphors for AC LED lighting applications
Ray et al. Structural and spectroscopic characterizations of a new near-UV-converting cyan-emitting RbBaScSi3O9: Eu2+ phosphor with robust thermal performance
TWI359857B (en) White light illumination device
CN106367066A (zh) 一种白光led用氟锗酸盐红光荧光材料及其制备方法
WO2012039572A3 (ko) 적색 형광체, 이의 제조방법 및 이를 포함하는 발광장치
JP2010095728A5 (ja)
Zhang et al. Photoluminescence properties of a novel red emitting Sr7Zr (PO4) 6: Eu3+ phosphor

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07851091

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2008551095

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2007851091

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 12521295

Country of ref document: US