CN1807548B - 多棱面大粒度分散萤光粉及使用它的白光二极管 - Google Patents
多棱面大粒度分散萤光粉及使用它的白光二极管 Download PDFInfo
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- CN1807548B CN1807548B CN2006100023494A CN200610002349A CN1807548B CN 1807548 B CN1807548 B CN 1807548B CN 2006100023494 A CN2006100023494 A CN 2006100023494A CN 200610002349 A CN200610002349 A CN 200610002349A CN 1807548 B CN1807548 B CN 1807548B
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- light
- powder
- phosphor powder
- fluorescent
- particle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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- Luminescent Compositions (AREA)
Abstract
Description
№ | 推荐萤光粉的组份 | 晶体的主要大小(微米),hxlxk | λ<sub>max</sub>,纳米 | 量子输出η% | 相对亮度,% |
1 | Gd<sub>0,2</sub>Y<sub>2,4</sub>Lu<sub>0,3</sub>Ce<sub>0,1</sub>Al<sub>5,1</sub>O<sub>12,15</sub> | 10x12x12 | 545 | 85 | 80 |
2 | Gd<sub>0,4</sub>Y<sub>2,2</sub>Lu<sub>0,3</sub>Ce<sub>0,1</sub>Al<sub>5,1</sub>O<sub>12,15</sub> | 12x12x12 | 550 | 95 | 95 |
3 | Gd<sub>0,6</sub>Y<sub>2,2</sub>Lu<sub>0,3</sub>Ce<sub>0,1</sub>Al<sub>5,1</sub>O<sub>12,15</sub> | 10x10x10 | 555 | 100 | 100 |
4 | Gd<sub>1,0</sub>Y<sub>1,8</sub>Lu<sub>0,1</sub>Ce<sub>0,1</sub>Al<sub>5,1</sub>O<sub>12,15</sub> | 8x10x12 | 565 | 100 | 92 |
5 | Gd<sub>1,3</sub>Y<sub>1,6</sub>Lu<sub>0,05</sub>Ce<sub>0,05</sub>Al<sub>5,1</sub>O<sub>12,15</sub> | 10x8x12 | 575 | 94 | 90 |
6 | Gd<sub>1,4</sub>Y<sub>1,5</sub>Lu<sub>0,05</sub>Ce<sub>0,05</sub>Al<sub>5,1</sub>O<sub>12,15</sub> | 10x8x12 | 595 | 90 | 86 |
7 | Gd<sub>1,4</sub>Y<sub>1,5</sub>Lu<sub>0,08</sub>Ce<sub>0,02</sub>Al<sub>5,2</sub>O<sub>12,3</sub> | 10x10x14 | 592 | 88 | 84 |
8 | Gd<sub>1,4</sub>Y<sub>1,3</sub>Lu<sub>0,2</sub>Ce<sub>0,1</sub>Al<sub>5,2</sub>O<sub>12,3</sub> | 10x10x14 | 590 | 86 | 87 |
9 | Gd<sub>1,1</sub>Y<sub>1,5</sub>Lu<sub>0,35</sub>Ce<sub>0,05</sub>Al<sub>5.2</sub>O<sub>12.3</sub> | 10x10x12 | 570 | 94 | 91 |
10 | Y<sub>3</sub>Al<sub>5</sub>O<sub>12</sub>Ce(标准) | 1x6x3 | 550 | 80 | 75 |
蓝光发光二极管样品 | I<sub>0</sub>,mCd平均值 | I<sub>500</sub>,mCd平均值 | I<sub>1000</sub>,mCd平均值 | I<sub>1000</sub>/I<sub>0</sub>,% |
大颗粒萤光粉 | 320 | 324,1 | 332,2 | 103,76 |
日亚标准萤光粉 | 320 | 291,2 | 259,2 | 81,0 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2006100023494A CN1807548B (zh) | 2006-01-27 | 2006-01-27 | 多棱面大粒度分散萤光粉及使用它的白光二极管 |
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CN2006100023494A CN1807548B (zh) | 2006-01-27 | 2006-01-27 | 多棱面大粒度分散萤光粉及使用它的白光二极管 |
Publications (2)
Publication Number | Publication Date |
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CN1807548A CN1807548A (zh) | 2006-07-26 |
CN1807548B true CN1807548B (zh) | 2010-09-08 |
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CN2006100023494A Expired - Fee Related CN1807548B (zh) | 2006-01-27 | 2006-01-27 | 多棱面大粒度分散萤光粉及使用它的白光二极管 |
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CN (1) | CN1807548B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109592978B (zh) * | 2018-12-03 | 2021-07-23 | 江苏师范大学 | 高功率led/ld照明用暖白光高显指荧光陶瓷及其制备方法与应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6351069B1 (en) * | 1999-02-18 | 2002-02-26 | Lumileds Lighting, U.S., Llc | Red-deficiency-compensating phosphor LED |
CN1482208A (zh) * | 2002-09-13 | 2004-03-17 | 北京有色金属研究总院 | 一种蓝光激发的白色led用荧光粉及其制造方法 |
CN1558454A (zh) * | 1996-09-20 | 2004-12-29 | 波长变换填料及其制造方法和含有这种填料的光学元件 |
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2006
- 2006-01-27 CN CN2006100023494A patent/CN1807548B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1558454A (zh) * | 1996-09-20 | 2004-12-29 | 波长变换填料及其制造方法和含有这种填料的光学元件 | |
US6351069B1 (en) * | 1999-02-18 | 2002-02-26 | Lumileds Lighting, U.S., Llc | Red-deficiency-compensating phosphor LED |
CN1482208A (zh) * | 2002-09-13 | 2004-03-17 | 北京有色金属研究总院 | 一种蓝光激发的白色led用荧光粉及其制造方法 |
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CN1807548A (zh) | 2006-07-26 |
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