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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

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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
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.)
Ceased
Application number
PCT/JP2007/061554
Other languages
English (en)
French (fr)
Inventor
Shozo Fujikura
Hiroaki Fujishita
Takahiro Tone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITAKURA MASAKO
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
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates

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 Ceased 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 Ceased 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

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