JPS5723674A - Fluorescent substance - Google Patents
Fluorescent substanceInfo
- Publication number
- JPS5723674A JPS5723674A JP9776980A JP9776980A JPS5723674A JP S5723674 A JPS5723674 A JP S5723674A JP 9776980 A JP9776980 A JP 9776980A JP 9776980 A JP9776980 A JP 9776980A JP S5723674 A JPS5723674 A JP S5723674A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent substance
- cerium
- lanthanum
- exchanged
- high brightness
- 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
Links
Landscapes
- Luminescent Compositions (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9776980A JPS5723674A (en) | 1980-07-16 | 1980-07-16 | Fluorescent substance |
US06/279,561 US4423349A (en) | 1980-07-16 | 1981-07-01 | Green fluorescence-emitting material and a fluorescent lamp provided therewith |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9776980A JPS5723674A (en) | 1980-07-16 | 1980-07-16 | Fluorescent substance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5723674A true JPS5723674A (en) | 1982-02-06 |
JPH0141673B2 JPH0141673B2 (ko) | 1989-09-06 |
Family
ID=14201059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9776980A Granted JPS5723674A (en) | 1980-07-16 | 1980-07-16 | Fluorescent substance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5723674A (ko) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672281A1 (fr) * | 1991-02-04 | 1992-08-07 | Rhone Poulenc Chimie | Phosphate mixte de lanthane, terbium et cerium, procede de fabrication de celui-ci. |
JPH06171914A (ja) * | 1992-07-29 | 1994-06-21 | Rhone Poulenc Chim | 希土類燐酸塩の製造法及びそれによって得られた生成物 |
US5422040A (en) * | 1993-08-06 | 1995-06-06 | Shanghai Yue Long Nonferrous Metals Ltd. | High performance phosphate green fluorescent powder and its method of preparation |
US5580490A (en) * | 1991-07-19 | 1996-12-03 | Rhone-Poulenc Chimie | Crystallites of cerium/lanthanum/terbium phosphates from insoluble rare earth salts |
EP1108772A2 (en) * | 1999-12-16 | 2001-06-20 | Kasei Optonix, Ltd. | Rare earth phosphate, its production process and rare earth phosphate phosphor |
WO2004018096A1 (en) * | 2002-08-23 | 2004-03-04 | Shell Internationale Research Maatschappij B.V. | Preparation of earth phosphate catalysts from carbonate salts and their use in alkoxylation reactions |
JP2008184486A (ja) * | 2007-01-26 | 2008-08-14 | Nemoto & Co Ltd | 真空紫外線励起蛍光体 |
US7466375B2 (en) | 2005-11-28 | 2008-12-16 | Hitachi Displays, Ltd. | Liquid crystal display device |
JP2012521342A (ja) * | 2009-03-24 | 2012-09-13 | ロデイア・オペラシヨン | コア/シェルランタンセリウムテルビウムリン酸塩、前記リン酸塩を含有する蛍光体および調製方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5456086A (en) * | 1977-10-12 | 1979-05-04 | Mitsubishi Electric Corp | Fluorescent substance |
-
1980
- 1980-07-16 JP JP9776980A patent/JPS5723674A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5456086A (en) * | 1977-10-12 | 1979-05-04 | Mitsubishi Electric Corp | Fluorescent substance |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672281A1 (fr) * | 1991-02-04 | 1992-08-07 | Rhone Poulenc Chimie | Phosphate mixte de lanthane, terbium et cerium, procede de fabrication de celui-ci. |
US5340556A (en) * | 1991-02-04 | 1994-08-23 | Rhone-Poulenc Chimie | Cerium/lanthanum/terbium mixed phosphates |
US5562889A (en) * | 1991-02-04 | 1996-10-08 | Rhone-Poulenc Chimie | Cerium/lanthanum/terbium mixed phosphates |
US5580490A (en) * | 1991-07-19 | 1996-12-03 | Rhone-Poulenc Chimie | Crystallites of cerium/lanthanum/terbium phosphates from insoluble rare earth salts |
JPH06171914A (ja) * | 1992-07-29 | 1994-06-21 | Rhone Poulenc Chim | 希土類燐酸塩の製造法及びそれによって得られた生成物 |
US5422040A (en) * | 1993-08-06 | 1995-06-06 | Shanghai Yue Long Nonferrous Metals Ltd. | High performance phosphate green fluorescent powder and its method of preparation |
EP1108772A2 (en) * | 1999-12-16 | 2001-06-20 | Kasei Optonix, Ltd. | Rare earth phosphate, its production process and rare earth phosphate phosphor |
EP1108772A3 (en) * | 1999-12-16 | 2002-09-18 | Kasei Optonix, Ltd. | Rare earth phosphate, its production process and rare earth phosphate phosphor |
WO2004018096A1 (en) * | 2002-08-23 | 2004-03-04 | Shell Internationale Research Maatschappij B.V. | Preparation of earth phosphate catalysts from carbonate salts and their use in alkoxylation reactions |
US6953766B2 (en) | 2002-08-23 | 2005-10-11 | Shell Oil Company | Preparation of efficient REPO and LAPO catalysts |
US7466375B2 (en) | 2005-11-28 | 2008-12-16 | Hitachi Displays, Ltd. | Liquid crystal display device |
JP2008184486A (ja) * | 2007-01-26 | 2008-08-14 | Nemoto & Co Ltd | 真空紫外線励起蛍光体 |
JP2012521342A (ja) * | 2009-03-24 | 2012-09-13 | ロデイア・オペラシヨン | コア/シェルランタンセリウムテルビウムリン酸塩、前記リン酸塩を含有する蛍光体および調製方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0141673B2 (ko) | 1989-09-06 |
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