WO2008149442A1 - 長残光蛍光体および長残光蛍光物 - Google Patents

長残光蛍光体および長残光蛍光物 Download PDF

Info

Publication number
WO2008149442A1
WO2008149442A1 PCT/JP2007/061554 JP2007061554W WO2008149442A1 WO 2008149442 A1 WO2008149442 A1 WO 2008149442A1 JP 2007061554 W JP2007061554 W JP 2007061554W WO 2008149442 A1 WO2008149442 A1 WO 2008149442A1
Authority
WO
WIPO (PCT)
Prior art keywords
long
afterglow
phosphor
phosphorescent substance
fluorescence
Prior art date
Application number
PCT/JP2007/061554
Other languages
English (en)
French (fr)
Inventor
Shozo Fujikura
Hiroaki Fujishita
Takahiro Tone
Original Assignee
Itakura, Masako
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 Itakura, Masako filed Critical Itakura, Masako
Priority to PCT/JP2007/061554 priority Critical patent/WO2008149442A1/ja
Publication of WO2008149442A1 publication Critical patent/WO2008149442A1/ja

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774Aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)

Abstract

 良好な色の蛍光光を発光するとともに残光性の低下が抑えられた長残光蛍光物を提供することを目的とし、長残光蛍光体において、青緑色の蛍光光を発光する青緑系無機長残光蛍光体と、可視光で励起し、上記青緑系無機長残光蛍光体よりも長波長の蛍光光を発光する無機蛍光体を含んだことを特徴とする。
PCT/JP2007/061554 2007-06-07 2007-06-07 長残光蛍光体および長残光蛍光物 WO2008149442A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/061554 WO2008149442A1 (ja) 2007-06-07 2007-06-07 長残光蛍光体および長残光蛍光物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/061554 WO2008149442A1 (ja) 2007-06-07 2007-06-07 長残光蛍光体および長残光蛍光物

Publications (1)

Publication Number Publication Date
WO2008149442A1 true WO2008149442A1 (ja) 2008-12-11

Family

ID=40093277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/061554 WO2008149442A1 (ja) 2007-06-07 2007-06-07 長残光蛍光体および長残光蛍光物

Country Status (1)

Country Link
WO (1) WO2008149442A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013505303A (ja) * 2009-09-21 2013-02-14 四川新力光源股▲フン▼有限公司 黄色残光材料及びその製造方法、並びにその材料を用いたled照明装置
JP2013117025A (ja) * 2011-12-01 2013-06-13 Ichishu Sho 蛍光塗料、蛍光セラミック及び蛍光ガラス
JP2019131779A (ja) * 2017-03-28 2019-08-08 デンカ株式会社 蓄光材料

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09111236A (ja) * 1996-11-07 1997-04-28 Nichia Chem Ind Ltd 長残光蛍光体
JPH10102409A (ja) * 1996-09-27 1998-04-21 Naigai Ceramics Kk 道路、建材乃至は船舶用蛍光性無機質人工骨材
JPH11199781A (ja) * 1998-01-08 1999-07-27 Nichia Chem Ind Ltd 色変換シート及びそれを用いた発光装置
JP2005146125A (ja) * 2003-11-17 2005-06-09 Toho Kogyo Kk 発光部材
JP2005330459A (ja) * 2003-10-28 2005-12-02 Nichia Chem Ind Ltd 蛍光物質および発光装置
JP2006028445A (ja) * 2004-07-21 2006-02-02 Nec Lighting Ltd 蛍光ランプ及びそれに用いる赤色発光蛍光体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10102409A (ja) * 1996-09-27 1998-04-21 Naigai Ceramics Kk 道路、建材乃至は船舶用蛍光性無機質人工骨材
JPH09111236A (ja) * 1996-11-07 1997-04-28 Nichia Chem Ind Ltd 長残光蛍光体
JPH11199781A (ja) * 1998-01-08 1999-07-27 Nichia Chem Ind Ltd 色変換シート及びそれを用いた発光装置
JP2005330459A (ja) * 2003-10-28 2005-12-02 Nichia Chem Ind Ltd 蛍光物質および発光装置
JP2005146125A (ja) * 2003-11-17 2005-06-09 Toho Kogyo Kk 発光部材
JP2006028445A (ja) * 2004-07-21 2006-02-02 Nec Lighting Ltd 蛍光ランプ及びそれに用いる赤色発光蛍光体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013505303A (ja) * 2009-09-21 2013-02-14 四川新力光源股▲フン▼有限公司 黄色残光材料及びその製造方法、並びにその材料を用いたled照明装置
JP2013117025A (ja) * 2011-12-01 2013-06-13 Ichishu Sho 蛍光塗料、蛍光セラミック及び蛍光ガラス
JP2019131779A (ja) * 2017-03-28 2019-08-08 デンカ株式会社 蓄光材料

Similar Documents

Publication Publication Date Title
WO2009028657A1 (ja) 発光装置
WO2009008349A1 (ja) 有機el素子および有機el材料含有溶液
WO2008096545A1 (ja) 白色発光ランプとそれを用いた照明装置
TW200717866A (en) Semiconductor light emitting device
TW200603671A (en) Display device, display unit, and imaging device
ATE546506T1 (de) Lichtemittierende vorrichtung
EP2236580A3 (en) Nitride and oxy-nitride cerium based phosphor materials for solid-state lighting applications
EP2328190A3 (en) White light emitting device and white light source module using the same
EP1830418A3 (en) Light emitting device
TW200641099A (en) Fluorescence material and manufacture thereof
WO2006022793A3 (en) Novel phosphor systems for a white light emitting diode (led)
JP2010080436A5 (ja) 発光素子
TW200635087A (en) Light emitting device and lighting apparatus
TW200725949A (en) White light-emitting device, method for manufacturing same, backlight using same, and liquid crystal display
JP2010080435A5 (ja) 発光素子
JP2013515366A5 (ja)
EP2175503A3 (en) White organic electroluminescent device
JP2007134656A5 (ja) 発光装置
ATE501229T1 (de) Rot emittierender leuchtstoff und lichtquelle mit derartigem leuchtstoff
JP2008235680A5 (ja)
WO2014025980A8 (en) Green-emitting (oxy) nitride- based phosphors and light-emitting devices using the same
EP4332434A3 (en) White light source and white light source system using white light source
WO2011081451A3 (ko) 트리페닐렌계 화합물 및 이를 포함하는 유기 전계 발광 소자
WO2008078559A1 (ja) 蛍光体及びそれを用いた発光装置
WO2007143379A3 (en) White phosphors, methods of making white phosphors, white light emitting leds, methods of making white light emitting leds, and light bulb structures

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: 07744883

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07744883

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP