JP2001139942A5 - - Google Patents

Download PDF

Info

Publication number
JP2001139942A5
JP2001139942A5 JP2000224692A JP2000224692A JP2001139942A5 JP 2001139942 A5 JP2001139942 A5 JP 2001139942A5 JP 2000224692 A JP2000224692 A JP 2000224692A JP 2000224692 A JP2000224692 A JP 2000224692A JP 2001139942 A5 JP2001139942 A5 JP 2001139942A5
Authority
JP
Japan
Prior art keywords
formula
composition
composition according
represented
housing
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.)
Granted
Application number
JP2000224692A
Other languages
English (en)
Other versions
JP2001139942A (ja
JP4520593B2 (ja
Filing date
Publication date
Priority claimed from US09/359,900 external-priority patent/US6210605B1/en
Application filed filed Critical
Publication of JP2001139942A publication Critical patent/JP2001139942A/ja
Publication of JP2001139942A5 publication Critical patent/JP2001139942A5/ja
Application granted granted Critical
Publication of JP4520593B2 publication Critical patent/JP4520593B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【特許請求の範囲】
【請求項１】 式(Ｓｒ1-m-q-r-tＣｅmＰｒqＧｄrＴｂt)(Ａｌ12-e-gＭｇeＭｎg)Ｏ19
（式中、０≦ｍ≦１、０≦ｑ≦１、０≦ｒ≦０．５、０≦ｔ≦０．５、０≦ｅ≦０．５、かつ０＜ｇ≦０．５、但し、ｍとｑは共に０とならない、である）によって表わされる組成物。
【請求項２】 Ｍｎが＋２価の状態にある賦活剤イオンを成す請求項１記載の組成物。
【請求項３】 式(Ｓｒ0.5Ｃｅ0.3Ｇｄ0.1Ｔｂ0.1)(Ａｌ11.5Ｍｇ0.25Ｍｎ0.25)Ｏ19によって表わされる請求項１記載の組成物。
【請求項４】 式(Ｓｒ0.5Ｃｅ0.15Ｐｒ0.15Ｇｄ0.1Ｔｂ0.1)(Ａｌ11.5Ｍｇ0.25Ｍｎ0.25)Ｏ19によって表わされる請求項１記載の組成物。
【請求項５】 式(Ｓｒ0.5Ｃｅ0.15Ｐｒ0.15Ｇｄ0.1Ｔｂ0.1)(Ａｌ11.75Ｍｎ0.25)Ｏ19によって表わされる請求項１記載の組成物。
【請求項６】 ランプ、陰極線管、プラズマディスプレイ装置、液晶ディスプレイ、レーザ、電磁熱量計、ガンマ線カメラ又は計算器断層撮影スキャナの一部を成す発光装置であって、
請求項１記載の組成物を含む発光装置。
【請求項７】 ハウジング、前記ハウジング内に収容されたエネルギー媒体供給源、及び前記ハウジングの内部に収容された発光材料を含んでいて、前記発光材料が式
(Ｓｒ 1-m-q-r-t Ｃｅ m Ｐｒ q Ｇｄ r Ｔｂ t )(Ａｌ 12-e-g Ｍｇ e Ｍｎ g )Ｏ 19
（式中、０≦ｍ≦１、０≦ｑ≦１、０≦ｒ≦０．５、０≦ｔ≦０．５、０≦ｅ≦０．５、かつ０＜ｇ≦０．５、但し、ｍとｑは共に０とならない、である）によって表わされるものであることを特徴とする発光装置。
【請求項８】 ストロンチウム、アルミニウム、マンガン、並びにガリウム、バリウム、カルシウム、ホウ素、マグネシウム、セリウム、プラセオジム、ガドリニウム及びテルビウムのうちの少なくとも１種の酸化物、炭酸塩、水酸化物、硝酸塩又はシュウ酸塩を混合する工程と、
こうして得られた混合物を加熱して蛍光体を生成させる工程と
を含むことを特徴とする請求項１記載の組成物を含む蛍光体の製造方法。
【請求項９】 ストロンチウム、アルミニウム、酸素、マンガン、並びにマグネシウム、ガリウム、バリウム、カルシウム、ホウ素、セリウム、プラセオジム、ガドリニウム及びテルビウムのうちの少なくとも１種から成る融液に接触させて単結晶の種晶を配置する工程と、
前記種晶を高温域から低温域に移動させる工程と、前記種晶に接触した状態で単結晶シンチレータを生成させる工程とを含む、請求項１記載の組成物を含むシンチレータの製造方法。
JP2000224692A 1999-07-26 2000-07-26 Ｍｎ２＋で賦活された緑色発光性ＳｒＡｌ１２Ｏ１９発光材料 Expired - Fee Related JP4520593B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/359900 1999-07-26
US09/359,900 US6210605B1 (en) 1999-07-26 1999-07-26 Mn2+ activated green emitting SrAL12O19 luminiscent material

Publications (3)

Publication Number Publication Date
JP2001139942A JP2001139942A (ja) 2001-05-22
JP2001139942A5 true JP2001139942A5 (ja) 2007-09-06
JP4520593B2 JP4520593B2 (ja) 2010-08-04

Family

ID=23415756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000224692A Expired - Fee Related JP4520593B2 (ja) 1999-07-26 2000-07-26 Ｍｎ２＋で賦活された緑色発光性ＳｒＡｌ１２Ｏ１９発光材料

Country Status (4)

Country Link
US (3) US6210605B1 (ja)
EP (1) EP1073089B1 (ja)
JP (1) JP4520593B2 (ja)
DE (1) DE60031483T2 (ja)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210605B1 (en) * 1999-07-26 2001-04-03 General Electric Company Mn2+ activated green emitting SrAL12O19 luminiscent material
FR2806100B1 (fr) * 2000-03-10 2002-09-20 Commissariat Energie Atomique Dispositif et procede de cristallogenese
DE10061720A1 (de) * 2000-12-12 2002-06-13 Philips Corp Intellectual Pty Plasmabildschirm mit Leuchtstoffschicht
US6480563B2 (en) * 2000-12-19 2002-11-12 Ge Medical Systems Global Technology Co., Llc System and method of aligning scintillator crystalline structures for computed tomography imaging
DE10111116A1 (de) * 2001-03-08 2002-09-19 Giesecke & Devrient Gmbh Wertdokument
KR100424864B1 (ko) * 2001-05-03 2004-03-27 한국화학연구원 가돌륨옥시브로마이드계 녹색 형광체의 제조방법
US6621208B2 (en) 2001-05-18 2003-09-16 General Electric Company Quantum-splitting oxide-based phosphors, method of producing, and rules for designing the same
US6613248B2 (en) * 2001-05-18 2003-09-02 General Electric Company Quantum-splitting oxide-based phosphors and method of producing the same
TW500839B (en) * 2001-10-30 2002-09-01 Univ Nat Taiwan System and method for growing single crystal by rotary unidirectional setting
US6669867B2 (en) 2001-11-15 2003-12-30 Georgia Tech Research Corporation Oxide-based quantum cutter method and phosphor system
US7098470B2 (en) * 2001-12-04 2006-08-29 Landauer, Inc. Method for non-destructive measuring of radiation dose
MXPA04005040A (es) * 2001-12-04 2005-07-25 Landauer Inc Material de oxido de aluminio para almacenamiento optico de datos.
JP4235748B2 (ja) * 2002-03-18 2009-03-11 株式会社日立プラズマパテントライセンシング 表示装置
JP4016724B2 (ja) * 2002-05-31 2007-12-05 住友化学株式会社 真空紫外線励起発光素子用蛍光体
DE10238398A1 (de) * 2002-08-22 2004-02-26 Philips Intellectual Property & Standards Gmbh Vorrichtung zur Erzeugung von Bildern und/oder Projektionen
US6867536B2 (en) * 2002-12-12 2005-03-15 General Electric Company Blue-green phosphor for fluorescent lighting applications
US6965193B2 (en) * 2002-12-12 2005-11-15 General Electric Company Red phosphors for use in high CRI fluorescent lamps
US20040113539A1 (en) * 2002-12-12 2004-06-17 Thomas Soules Optimized phosphor system for improved efficacy lighting sources
US7054408B2 (en) * 2003-04-30 2006-05-30 General Electric Company CT detector array having non pixelated scintillator array
US7088038B2 (en) * 2003-07-02 2006-08-08 Gelcore Llc Green phosphor for general illumination applications
US7026755B2 (en) * 2003-08-07 2006-04-11 General Electric Company Deep red phosphor for general illumination applications
US7279120B2 (en) 2003-09-04 2007-10-09 Intematix Corporation Doped cadmium tungstate scintillator with improved radiation hardness
KR100589401B1 (ko) * 2003-11-24 2006-06-14 삼성에스디아이 주식회사 플라즈마 디스플레이 패널용 녹색 형광체
KR100553216B1 (ko) * 2003-12-23 2006-02-22 주식회사 엘지화학 신규 청색 형광체 및 이의 제조방법
US7056451B2 (en) 2004-01-21 2006-06-06 General Electric Company Phosphors containing boron and rare-earth metals, and light sources incorporating the same
ATE513940T1 (de) * 2004-04-12 2011-07-15 Stella Chemifa Corp Mischkristallmaterial von seltenerdelementfluorid (polykristall und einkristall) und strahlungsdetektor und testvorrichtung
WO2005124825A2 (en) * 2004-06-14 2005-12-29 Philips Intellectual Property & Standards Gmbh Low-pressure gas discharge lamp comprising a uv-b phosphor
KR100738068B1 (ko) * 2004-08-20 2007-07-12 삼성전자주식회사 산화 환원 반응을 이용한 귀금속 전극 형성 방법
US7311859B1 (en) * 2004-11-17 2007-12-25 General Electric Company Method to produce nanocrystalline powders of oxide-based phosphors for lighting applications
JP4507862B2 (ja) * 2004-12-01 2010-07-21 株式会社日立プラズマパテントライセンシング 蛍光体及びそれを用いた装置
US7497973B2 (en) * 2005-02-02 2009-03-03 Lumination Llc Red line emitting phosphor materials for use in LED applications
US20070114562A1 (en) * 2005-11-22 2007-05-24 Gelcore, Llc Red and yellow phosphor-converted LEDs for signal applications
US7358542B2 (en) * 2005-02-02 2008-04-15 Lumination Llc Red emitting phosphor materials for use in LED and LCD applications
US7648649B2 (en) * 2005-02-02 2010-01-19 Lumination Llc Red line emitting phosphors for use in led applications
US7202477B2 (en) * 2005-03-04 2007-04-10 General Electric Company Scintillator compositions of cerium halides, and related articles and processes
EP1857523A1 (en) * 2005-03-09 2007-11-21 Konica Minolta Medical & Graphic, Inc. Rare earth activated alkaline earth metal fluorohalide photostimulable phosphor and radiation image conversion panel using the same
US7274045B2 (en) * 2005-03-17 2007-09-25 Lumination Llc Borate phosphor materials for use in lighting applications
US20100230601A1 (en) * 2005-03-30 2010-09-16 General Electric Company Composition, article, and method
US7700003B2 (en) * 2005-03-30 2010-04-20 General Electric Company Composition, article, and method
JP5017821B2 (ja) * 2005-06-10 2012-09-05 日立化成工業株式会社 シンチレータ用単結晶及びその製造方法
US7578616B2 (en) 2005-09-22 2009-08-25 Lam Research Corporation Apparatus for determining a temperature of a substrate and methods therefor
US20070131874A1 (en) * 2005-12-12 2007-06-14 General Electric Company Scintillator materials which are useful for detecting radiation, and related methods and articles
US8119027B2 (en) 2006-01-13 2012-02-21 Hitachi Plasma Display Limited Green phosphor and plasma display panel
US20070284534A1 (en) * 2006-06-07 2007-12-13 General Electric Company Scintillators for detecting radiation, and related methods and articles
US7541589B2 (en) * 2006-06-30 2009-06-02 General Electric Company Scintillator compositions based on lanthanide halides, and related methods and articles
JP5459927B2 (ja) * 2006-07-07 2014-04-02 株式会社キャタラー 排ガス浄化用触媒
US20080131347A1 (en) * 2006-12-04 2008-06-05 General Electric Company Scintillation compositions and method of manufacture thereof
US20080131348A1 (en) * 2006-12-04 2008-06-05 General Electric Company Scintillation compositions and method of manufacture thereof
US7959827B2 (en) * 2007-12-12 2011-06-14 General Electric Company Persistent phosphor
US8333907B2 (en) * 2007-01-17 2012-12-18 Utc Fire & Security Corporation Articles using persistent phosphors
US7608829B2 (en) * 2007-03-26 2009-10-27 General Electric Company Polymeric composite scintillators and method for making same
US7625502B2 (en) * 2007-03-26 2009-12-01 General Electric Company Nano-scale metal halide scintillation materials and methods for making same
US7708968B2 (en) 2007-03-26 2010-05-04 General Electric Company Nano-scale metal oxide, oxyhalide and oxysulfide scintillation materials and methods for making same
TWI429731B (zh) * 2007-07-16 2014-03-11 Lumination Llc 由４價錳離子活化之發紅光錯合氟化磷光體
US8653732B2 (en) 2007-12-06 2014-02-18 General Electric Company Ceramic metal halide lamp with oxygen content selected for high lumen maintenance
US20090146065A1 (en) * 2007-12-07 2009-06-11 General Electric Company Scintillator materials based on lanthanide silicates or lanthanide phosphates, and related methods and articles
US8545723B2 (en) * 2007-12-12 2013-10-01 General Electric Company Persistent phosphor
FR2967420B1 (fr) * 2010-11-16 2014-01-17 Saint Gobain Cristaux Et Detecteurs Materiau scintillateur a faible luminescence retardee
WO2012066425A2 (en) 2010-11-16 2012-05-24 Saint-Gobain Cristaux Et Detecteurs Scintillation compound including a rare earth element and a process of forming the same
US9182503B2 (en) 2012-09-30 2015-11-10 Saint-Gobain Ceramics & Plastics, Inc. Scintillation pixel array, radiation sensing apparatus including the scintillation pixel array and a method of forming a scintillation pixel array
US8866068B2 (en) 2012-12-27 2014-10-21 Schlumberger Technology Corporation Ion source with cathode having an array of nano-sized projections
CN104232082A (zh) 2013-06-17 2014-12-24 欧司朗有限公司 红色荧光体、白色光源、发光装置和红色荧光体形成方法
US9328288B2 (en) * 2013-11-15 2016-05-03 Siemens Medical Solutions Usa, Inc. Rare-earth oxyorthosilicates with improved growth stability and scintillation characteristics
US11114591B2 (en) 2016-08-17 2021-09-07 Current Lighting Solutions, Llc Core-shell materials with red-emitting phosphors
JP7507669B2 (ja) 2020-11-25 2024-06-28 新光電気工業株式会社 複合酸化物及び紫外線検出装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7214860A (ja) * 1972-11-03 1974-05-07
US3836477A (en) * 1972-11-15 1974-09-17 Gte Sylvania Inc Strontium aluminate phosphor activated by cerium and manganese
NL177757C (nl) 1975-04-16 1985-11-18 Philips Nv Luminescerend scherm, lagedrukkwikdampontladingslamp, alsmede werkwijze voor het bereiden van een luminescerend, met cerium en mangaan geaktiveerd aluminaat.
US5624602A (en) * 1989-09-25 1997-04-29 Osram Sylvania Inc. Method of improving the maintenance of a fluorescent lamp containing terbium-activated cerium magnesium aluminate phosphor
CN1028872C (zh) 1991-08-24 1995-06-14 复旦大学 稀土铝酸盐绿色发射荧光体的制备方法
JPH06100360A (ja) * 1992-09-21 1994-04-12 Hitachi Chem Co Ltd 単結晶の熱処理方法
US5571451A (en) 1995-01-03 1996-11-05 General Electric Company Quantum splitting oxide phosphor and method of making
JPH0920599A (ja) * 1995-07-07 1997-01-21 Mitsubishi Heavy Ind Ltd テルビウム含有発光材料及びその製造方法
WO1998006793A1 (fr) * 1996-08-08 1998-02-19 Kabushiki Kaisha Tokyo Kagaku Kenkyusho Procede de preparation de luminophore a base d'aluminate
US6210605B1 (en) * 1999-07-26 2001-04-03 General Electric Company Mn2+ activated green emitting SrAL12O19 luminiscent material

Similar Documents

Publication Publication Date Title
JP2001139942A5 (ja)
JP4520593B2 (ja) Ｍｎ２＋で賦活された緑色発光性ＳｒＡｌ１２Ｏ１９発光材料
JP2697688B2 (ja) 長残光蛍光体
JP5461752B2 (ja) アルカリ土類金属及び１３族金属の酸化物を含む蛍光体及び該蛍光体を組み込む光源
JP2004107623A (ja) アルカリ土類金属及び第ｉｉｉｂ族金属の酸化物を含む蛍光体並びに該蛍光体を組み込んだ光源
JP4228098B2 (ja) アルカリ土類金属珪酸塩蛍光体及び発光素子
JP2001107045A5 (ja)
TW526260B (en) Phosphor for vacuum ultraviolet excitation material
JP3826210B2 (ja) 希土類複合酸化物蛍光体
JPH09143464A (ja) 高輝度長残光性蓄光材料及びその製造方法
Ronda et al. Luminescence science and display materials
US20130020928A1 (en) Phosphor precursor composition
JP2006002043A (ja) 真空紫外線励起用蛍光体、その製造方法及び真空紫外線励起発光素子
JP2851006B2 (ja) 蛍光体
US6469434B1 (en) Zinc silicate luminescent materials and related luminescent screen products
Toda et al. New VUV phosphor, NaLnGeO4: Eu3+ (Ln= rare earth)
JPS5943507B2 (ja) 青色発光螢光体の製造方法
JP4058864B2 (ja) 真空紫外線励起発光素子用蛍光体
JP3812938B2 (ja) 紫外線励起希土類付活塩化物蛍光体
JPH11286681A (ja) ２価金属チタン酸塩蛍光体
JP2697733B2 (ja) 長残光蛍光体
JPH09143463A (ja) 高輝度長残光蓄光材料
JPH1171581A (ja) 希土類硼酸塩蛍光体及びその製造方法
JPS643920B2 (ja)
JP5014814B2 (ja) 真空紫外線励起蛍光体