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 PDFInfo
- 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
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- WO
- WIPO (PCT)
- Prior art keywords
- long
- afterglow
- phosphor
- phosphorescent substance
- fluorescence
- Prior art date
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Classifications
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- 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
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- 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。
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 |
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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 |
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WO2008149442A1 true WO2008149442A1 (ja) | 2008-12-11 |
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ID=40093277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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)
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WO (1) | WO2008149442A1 (ja) |
Cited By (3)
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)
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 |
-
2007
- 2007-06-07 WO PCT/JP2007/061554 patent/WO2008149442A1/ja active Application Filing
Patent Citations (6)
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)
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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