ATE314803T1 - Thioaluminates phosphormaterial mit gadolinium koaktivator - Google Patents

Thioaluminates phosphormaterial mit gadolinium koaktivator

Info

Publication number
ATE314803T1
ATE314803T1 AT02729686T AT02729686T ATE314803T1 AT E314803 T1 ATE314803 T1 AT E314803T1 AT 02729686 T AT02729686 T AT 02729686T AT 02729686 T AT02729686 T AT 02729686T AT E314803 T1 ATE314803 T1 AT E314803T1
Authority
AT
Austria
Prior art keywords
phosphor
thin film
thioaluminates
gadolinium
electroluminescent device
Prior art date
Application number
AT02729686T
Other languages
English (en)
Inventor
Abdul M Nakua
Dan Daeweon Cheong
Original Assignee
Ifire Technology Corp
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 Ifire Technology Corp filed Critical Ifire Technology Corp
Application granted granted Critical
Publication of ATE314803T1 publication Critical patent/ATE314803T1/de

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
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • 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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7768—Chalcogenides with alkaline earth metals
    • 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
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • 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
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7786—Chalcogenides with alkaline earth metals
    • 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
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7792—Aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
AT02729686T 2001-05-30 2002-05-07 Thioaluminates phosphormaterial mit gadolinium koaktivator ATE314803T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/867,806 US6617782B2 (en) 2001-05-30 2001-05-30 Thioaluminate phosphor material with a gadolinium co-activator
PCT/CA2002/000690 WO2002098180A1 (en) 2001-05-30 2002-05-07 Thioaluminate phosphor material with a gadolinium co-activator

Publications (1)

Publication Number Publication Date
ATE314803T1 true ATE314803T1 (de) 2006-01-15

Family

ID=25350489

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02729686T ATE314803T1 (de) 2001-05-30 2002-05-07 Thioaluminates phosphormaterial mit gadolinium koaktivator

Country Status (8)

Country Link
US (1) US6617782B2 (de)
EP (1) EP1393597B1 (de)
JP (1) JP2004528465A (de)
KR (1) KR100868400B1 (de)
AT (1) ATE314803T1 (de)
CA (1) CA2447923A1 (de)
DE (1) DE60208367D1 (de)
WO (1) WO2002098180A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005520924A (ja) * 2002-03-27 2005-07-14 アイファイア テクノロジー コーポレーション イットリウム置換バリウムチオアルミネート蛍光体材料
WO2004026000A1 (en) * 2002-09-13 2004-03-25 Ifire Technology Corp. Thin film phosphor for electroluminescent displays
CA2509417A1 (en) * 2002-12-20 2004-07-08 Ifire Technology Corp. Aluminum nitride passivated phosphors for electroluminescent displays
WO2004057919A1 (en) * 2002-12-20 2004-07-08 Ifire Technology Corp. Barrier layer for thick film dielectric electroluminescent displays
JP4263001B2 (ja) 2003-03-06 2009-05-13 アイファイヤー アイピー コーポレイション スパッタリングターゲット
JP4831939B2 (ja) * 2004-03-31 2011-12-07 アイファイヤー アイピー コーポレイション 発光体薄膜及び発光素子
KR100634304B1 (ko) 2004-09-30 2006-10-16 서울반도체 주식회사 형광체 및 이를 이용한 발광 다이오드
KR101142519B1 (ko) * 2005-03-31 2012-05-08 서울반도체 주식회사 적색 형광체 및 녹색 형광체를 갖는 백색 발광다이오드를채택한 백라이트 패널
EP1888710B1 (de) * 2005-05-24 2011-11-23 Seoul Semiconductor Co., Ltd. Grüner phosphor aus thiogallat, roter phosphor aus erdalkalisulfid und darauf basierende weisse lichtemittierungsvorrichtung
KR100724591B1 (ko) * 2005-09-30 2007-06-04 서울반도체 주식회사 발광 소자 및 이를 포함한 ｌｅｄ 백라이트
WO2007105836A1 (en) * 2006-03-10 2007-09-20 Seoul Semiconductor Co., Ltd. Thiogallate phosphor and white light emitting device employing the same
US8323529B2 (en) * 2006-03-16 2012-12-04 Seoul Semiconductor Co., Ltd. Fluorescent material and light emitting diode using the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10028266A1 (de) 2000-06-09 2001-12-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hocheffizienter Leuchtstoff
US4967251A (en) 1988-08-12 1990-10-30 Sharp Kabushiki Kaisha Thin film electroluminescent device containing gadolinium and rare earth elements
US5432015A (en) 1992-05-08 1995-07-11 Westaim Technologies, Inc. Electroluminescent laminate with thick film dielectric
JPH0696862A (ja) 1992-09-14 1994-04-08 Fuji Xerox Co Ltd 無機薄膜ｅｌ素子
US5625255A (en) 1992-12-25 1997-04-29 Fuji Xerox Co., Ltd. Inorganic thin film electroluminescence device
JPH07335382A (ja) 1994-06-14 1995-12-22 Sharp Corp 薄膜ｅｌ素子
US6180029B1 (en) * 1997-02-24 2001-01-30 Superior Micropowders Llc Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same
US6025677A (en) * 1997-04-11 2000-02-15 The Regents Of The University Of California Blue light emitting thiogallate phosphor including a thin nucleation layer of strontium sulfide
DE69919454T2 (de) * 1998-06-15 2005-09-01 Konica Corp. Verfahren zur Herstellung eines Farbbildes.
US6771019B1 (en) 1999-05-14 2004-08-03 Ifire Technology, Inc. Electroluminescent laminate with patterned phosphor structure and thick film dielectric with improved dielectric properties
US20020122895A1 (en) * 2000-09-14 2002-09-05 Cheong Dan Daeweon Magnesium barium thioaluminate and related phosphor materials

Also Published As

Publication number Publication date
DE60208367D1 (de) 2006-02-02
WO2002098180A1 (en) 2002-12-05
US20020180346A1 (en) 2002-12-05
KR100868400B1 (ko) 2008-11-11
EP1393597B1 (de) 2005-12-28
EP1393597A1 (de) 2004-03-03
KR20040012886A (ko) 2004-02-11
US6617782B2 (en) 2003-09-09
JP2004528465A (ja) 2004-09-16
CA2447923A1 (en) 2002-12-05

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