CN1434847A - 球形蓝色荧光物质的制备方法 - Google Patents
球形蓝色荧光物质的制备方法 Download PDFInfo
- Publication number
- CN1434847A CN1434847A CN00818970.6A CN00818970A CN1434847A CN 1434847 A CN1434847 A CN 1434847A CN 00818970 A CN00818970 A CN 00818970A CN 1434847 A CN1434847 A CN 1434847A
- Authority
- CN
- China
- Prior art keywords
- mixture
- blue phosphor
- fusing assistant
- bam
- phosphor
- 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.)
- Granted
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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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7734—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
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2000/001476 WO2002064701A1 (en) | 1999-12-02 | 2000-12-16 | Method for manufacturing spherical blue fluorescent substance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1434847A true CN1434847A (zh) | 2003-08-06 |
CN100396755C CN100396755C (zh) | 2008-06-25 |
Family
ID=19198306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008189706A Expired - Fee Related CN100396755C (zh) | 2000-12-16 | 2000-12-16 | 球形蓝色荧光物质的制备方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1341870A4 (zh) |
JP (1) | JP3834290B2 (zh) |
CN (1) | CN100396755C (zh) |
WO (1) | WO2002064701A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002208355A (ja) * | 2001-01-10 | 2002-07-26 | Nec Corp | プラズマディスプレイパネル |
KR100560585B1 (ko) * | 2003-10-24 | 2006-03-15 | 한국과학기술연구원 | 청색 bam 형광체의 제조 방법 |
CN104277830A (zh) * | 2014-09-28 | 2015-01-14 | 彩虹集团电子股份有限公司 | 一种三基色节能灯用蓝色荧光粉的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943507B2 (ja) * | 1976-05-27 | 1984-10-22 | 大日本塗料株式会社 | 青色発光螢光体の製造方法 |
JPH02170888A (ja) * | 1988-12-23 | 1990-07-02 | Toshiba Corp | 青色発光蛍光体の製造方法 |
KR100247817B1 (ko) * | 1993-02-18 | 2000-03-15 | 손욱 | 형광램프용 청색 발광형광체 |
JPH09157644A (ja) * | 1995-12-11 | 1997-06-17 | Matsushita Electron Corp | アルミン酸塩蛍光体とその製造方法及びその蛍光体を用いた放電装置 |
-
2000
- 2000-12-16 EP EP00983566A patent/EP1341870A4/en not_active Withdrawn
- 2000-12-16 JP JP2002565021A patent/JP3834290B2/ja not_active Expired - Fee Related
- 2000-12-16 CN CNB008189706A patent/CN100396755C/zh not_active Expired - Fee Related
- 2000-12-16 WO PCT/KR2000/001476 patent/WO2002064701A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1341870A4 (en) | 2004-12-29 |
JP3834290B2 (ja) | 2006-10-18 |
JP2004518798A (ja) | 2004-06-24 |
WO2002064701A1 (en) | 2002-08-22 |
EP1341870A1 (en) | 2003-09-10 |
CN100396755C (zh) | 2008-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CONTINENT ELECTRONICS MATERIAL CO., LTD. Free format text: FORMER OWNER: LG CHEMICAL CO., LTD. Effective date: 20080725 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080725 Address after: South Korea 429-848 Gyeonggi Do Patentee after: Daejoo Electronic Materials Co. Address before: Seoul, South Kerean Patentee before: LG Chemical Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20131216 |