CN1683470A - 荧光物质及其制法及使用它的光源和发光二极管 - Google Patents
荧光物质及其制法及使用它的光源和发光二极管 Download PDFInfo
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Abstract
Description
Ca(%) | Al(%) | Si(%) | N(%) | Eu(%) | O(%) | 其它 | 平均粒径(D50) | 比表面积 | |
Ca0.985AlSiN3:Eu0.015 | 27.3 | 20.5 | 19.2 | 29.2 | 1.46 | 2.2 | 0.1 | 4.65μm | 1.13m2/g |
Eu浓度 | 峰强度 | 峰波长 | x | y | |
Ca0.9975AlSiN3:Eu0.0015 | 0.0015 | 28.8% | 632.7 | 0.608 | 0.384 |
Ca0.9925AlSiN3:Eu0.0075 | 0.0075 | 75.5% | 644.3 | 0.651 | 0.346 |
Ca0.985AlSiN3:Eu0.015 | 0.0150 | 100.0% | 651.3 | 0.671 | 0.327 |
Ca0.97AlSiN3:Eu0.03 | 0.0300 | 77.0% | 660.0 | 0.683 | 0.315 |
Ca0.94AlSiN3:Eu0.06 | 0.0600 | 54.1% | 670.2 | 0.691 | 0.306 |
Ca(%) | Al(%) | Si(%) | N(%) | Eu(%) | O(%) | 其它 | 平均粒径(D50) | 比表面积 | |
Ca0.985AlSiN3:Eu0.015 | 27.3 | 20.5 | 19.2 | 29.2 | 1.46 | 2.2 | 0.1 | 4.65μm | 1.13m2/g |
Ca1.97Si5N8:Eu0.03 | 22.3 | 0.3 | 39.6 | 34.2 | 1.34 | 2.1 | 0.2 | 4.77μm | 1.11m2/g |
激发波长 | 峰强度 | 峰波长 | 色度 | ||
x | y | ||||
Ca0.985AlSiN3:Eu0.015 | 460nm | 137.4% | 656.2 | 0.671 | 0.327 |
Ca1.97Si5N8:Eu0.03 | 460nm | 100.0% | 609.2 | 0.593 | 0.405 |
加入原料的组成式 | 氧·氮浓度 | 峰波长(nm) | 发光强度(%) | 色度 | 亮度(%) | |||
O(wt%) | N(wt%) | x | y | |||||
实施例1 | Ca0.985AlSiO0.023N2.985:Eu0.0150 | 2.2 | 27.5 | 656.2 | 115.0 | 0.679 | 0.320 | 104.8 |
实施例2 | Ca0.985AlSiO0.023N2.985:Eu0.0150 | 2.4 | 28.5 | 654.0 | 100.0 | 0.675 | 0.324 | 100.0 |
实施例3 | Ca0.985AlSiO0.273N2.818:Eu0.0150 | 5.2 | 25.1 | 646.1 | 69.7 | 0.649 | 0.350 | 102.6 |
实施例4 | Ca0.985AlSiO0.523N2.652:Eu0.0150 | 7.3 | 21.1 | 637.5 | 40.7 | 0.599 | 0.398 | 105.1 |
实施例5 | Ca0.985AlSiO0.773N2.485:Eu0.0150 | 9.0 | 21.0 | 624.5 | 30.8 | 0.571 | 0.426 | 102.0 |
实施例6 | Ca0.985AlSiO1.008N2.328:Eu0.0150 | 11.3 | 20.7 | 611.0 | 22.4 | 0.540 | 0.451 | 98.4 |
Claims (26)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55536/04 | 2004-02-27 | ||
JP2004055536A JP4511849B2 (ja) | 2004-02-27 | 2004-02-27 | 蛍光体およびその製造方法、光源、並びにled |
JP2004207271A JP5016187B2 (ja) | 2004-07-14 | 2004-07-14 | 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びled |
JP207271/04 | 2004-07-14 | ||
JP2004220630 | 2004-07-28 | ||
JP220630/04 | 2004-07-28 |
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CN1683470A true CN1683470A (zh) | 2005-10-19 |
CN100340631C CN100340631C (zh) | 2007-10-03 |
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CNB2005100525227A Active CN100340631C (zh) | 2004-02-27 | 2005-02-28 | 荧光物质及其制法及使用它的光源和发光二极管 |
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EP (1) | EP1568753B1 (zh) |
KR (1) | KR100702757B1 (zh) |
CN (1) | CN100340631C (zh) |
DE (1) | DE602005014296D1 (zh) |
TW (1) | TWI262609B (zh) |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW383508B (en) * | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
EP1104799A1 (en) * | 1999-11-30 | 2001-06-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Red emitting luminescent material |
DE10133352A1 (de) * | 2001-07-16 | 2003-02-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Beleuchtungseinheit mit mindestens einer LED als Lichtquelle |
TWI359187B (en) * | 2003-11-19 | 2012-03-01 | Panasonic Corp | Method for preparing nitridosilicate-based compoun |
JP3837588B2 (ja) * | 2003-11-26 | 2006-10-25 | 独立行政法人物質・材料研究機構 | 蛍光体と蛍光体を用いた発光器具 |
JP3931239B2 (ja) * | 2004-02-18 | 2007-06-13 | 独立行政法人物質・材料研究機構 | 発光素子及び照明器具 |
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- 2005-02-28 CN CNB2005100525227A patent/CN100340631C/zh active Active
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CN101305072B (zh) * | 2005-11-07 | 2016-06-29 | 皇家飞利浦电子股份有限公司 | 具有改进的CaAlSiN光转换材料的发光器件 |
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CN102066522B (zh) * | 2008-05-19 | 2015-06-03 | 英特美光电(苏州)有限公司 | 以氮化物为基础的红色磷光体 |
WO2012031414A1 (zh) | 2010-09-09 | 2012-03-15 | 江苏博睿光电有限公司 | 一种白光led红色荧光粉及其制造方法 |
CN102453485A (zh) * | 2010-10-27 | 2012-05-16 | 奇美实业股份有限公司 | 荧光体及发光装置 |
CN103045267A (zh) * | 2011-10-17 | 2013-04-17 | 北京有色金属研究总院 | 一种氮化物荧光粉、其制备方法及含该荧光粉的发光装置 |
CN103045267B (zh) * | 2011-10-17 | 2014-11-26 | 有研稀土新材料股份有限公司 | 一种氮化物荧光粉、其制备方法及含该荧光粉的发光装置 |
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CN103881706B (zh) * | 2012-12-21 | 2016-01-20 | 有研稀土新材料股份有限公司 | 一种氮氧化物荧光粉、其制备方法及含该荧光粉的发光装置 |
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CN110498687A (zh) * | 2014-03-06 | 2019-11-26 | 地方独立行政法人神奈川县立产业技术综合研究所 | 透明荧光硅铝氧氮陶瓷及其制备方法 |
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Also Published As
Publication number | Publication date |
---|---|
EP1568753A3 (en) | 2006-03-08 |
TW200536152A (en) | 2005-11-01 |
KR100702757B1 (ko) | 2007-04-03 |
KR20060043207A (ko) | 2006-05-15 |
TWI262609B (en) | 2006-09-21 |
EP1568753B1 (en) | 2009-05-06 |
DE602005014296D1 (de) | 2009-06-18 |
CN100340631C (zh) | 2007-10-03 |
EP1568753A2 (en) | 2005-08-31 |
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