KR100899401B1 - β형 사이알론 형광체 - Google Patents
β형 사이알론 형광체 Download PDFInfo
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- KR100899401B1 KR100899401B1 KR1020077026854A KR20077026854A KR100899401B1 KR 100899401 B1 KR100899401 B1 KR 100899401B1 KR 1020077026854 A KR1020077026854 A KR 1020077026854A KR 20077026854 A KR20077026854 A KR 20077026854A KR 100899401 B1 KR100899401 B1 KR 100899401B1
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- sialon
- phosphor
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- mass
- light
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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
- C09K11/0883—Arsenides; Nitrides; Phosphides
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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
- C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
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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
- C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
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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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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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
Abstract
Description
Claims (3)
- 일반식: Si6 - zAlzOzN8 -z으로 표시되는 β형 사이알론을 모체 재료로 하고, 발광 중심으로서 Eu를 고용(固溶)하는 β형 사이알론으로 이루어지는 형광체로서,상기 일반식에서의 조성 Z가, 0.24∼0.42이며, 또한, Eu 함유량이 0.05at%∼0.25at%인 것을 특징으로 하는 β형 사이알론 형광체.
- 제1항에 있어서,상기 Eu를 고용하는 β형 사이알론을 적어도 90질량% 이상 함유하는 것을 특징으로 하는 β형 사이알론 형광체.
- 제1항 또는 제2항에 있어서,상기 β형 사이알론 형광체는, 평균 입경이 1μm∼20μm의 분말인 것을 특징으로 하는 β형 사이알론 형광체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2005-00140449 | 2005-05-12 | ||
JP2005140449 | 2005-05-12 |
Publications (2)
Publication Number | Publication Date |
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KR20070116697A KR20070116697A (ko) | 2007-12-10 |
KR100899401B1 true KR100899401B1 (ko) | 2009-05-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020077026854A KR100899401B1 (ko) | 2005-05-12 | 2006-05-10 | β형 사이알론 형광체 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8003011B2 (ko) |
EP (1) | EP1884552B1 (ko) |
JP (1) | JP5025474B2 (ko) |
KR (1) | KR100899401B1 (ko) |
CN (1) | CN101175834B (ko) |
DE (1) | DE602006019414D1 (ko) |
WO (1) | WO2006121083A1 (ko) |
Cited By (2)
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KR101445624B1 (ko) * | 2009-11-10 | 2014-09-29 | 덴끼 가가꾸 고교 가부시키가이샤 | β형 사이알론, 그 제조 방법 및 그것을 사용한 발광 장치 |
KR101450991B1 (ko) * | 2010-05-13 | 2014-10-15 | 덴끼 가가꾸 고교 가부시키가이샤 | β 형 사이알론의 제조 방법, β 형 사이알론 및 그 이용 제품 |
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WO2006101096A1 (ja) | 2005-03-22 | 2006-09-28 | National Institute For Materials Science | 蛍光体とその製造方法および発光器具 |
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KR101250838B1 (ko) * | 2009-04-06 | 2013-04-05 | 덴키 가가쿠 고교 가부시기가이샤 | 형광체 입자 군 및 이를 사용한 발광 장치, 액정 텔레비젼 수상기 |
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US8487393B2 (en) | 2009-06-09 | 2013-07-16 | Denki Kagaku Kogyo Kabushiki Kaisha | B-sialon phosphor, use thereof and method for producing same |
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JP2002363554A (ja) | 2001-06-07 | 2002-12-18 | National Institute For Materials Science | 希土類元素を付活させた酸窒化物蛍光体 |
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EP1413619A1 (en) * | 2002-09-24 | 2004-04-28 | Osram Opto Semiconductors GmbH | Luminescent material, especially for LED application |
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JP2002363554A (ja) | 2001-06-07 | 2002-12-18 | National Institute For Materials Science | 希土類元素を付活させた酸窒化物蛍光体 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101445624B1 (ko) * | 2009-11-10 | 2014-09-29 | 덴끼 가가꾸 고교 가부시키가이샤 | β형 사이알론, 그 제조 방법 및 그것을 사용한 발광 장치 |
KR101450991B1 (ko) * | 2010-05-13 | 2014-10-15 | 덴끼 가가꾸 고교 가부시키가이샤 | β 형 사이알론의 제조 방법, β 형 사이알론 및 그 이용 제품 |
Also Published As
Publication number | Publication date |
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WO2006121083A1 (ja) | 2006-11-16 |
DE602006019414D1 (de) | 2011-02-17 |
US20090050845A1 (en) | 2009-02-26 |
JPWO2006121083A1 (ja) | 2008-12-18 |
CN101175834B (zh) | 2011-03-30 |
EP1884552B1 (en) | 2011-01-05 |
US8003011B2 (en) | 2011-08-23 |
JP5025474B2 (ja) | 2012-09-12 |
CN101175834A (zh) | 2008-05-07 |
KR20070116697A (ko) | 2007-12-10 |
EP1884552A1 (en) | 2008-02-06 |
EP1884552A4 (en) | 2010-01-20 |
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