JPS6460687A - Preparation of phosphor - Google Patents

Preparation of phosphor

Info

Publication number: JPS6460687A
Authority: JP; Japan
Prior art keywords: phosphor; mixture; oxides; starting material; preparation
Prior art date: 1987-08-31
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

Application number

JP21694587A

Other languages

English (en)

Other versions

JP2599399B2 (ja

Inventor

Susumu Azuma

Takashi Yamamoto

Katsuaki Iwama

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electronics Corp

Priority date (The priority date 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 date listed.)

1987-08-31

Filing date

1987-08-31

Publication date

1989-03-07

1987-08-31 Application filed by Matsushita Electronics Corp filed Critical Matsushita Electronics Corp

1987-08-31 Priority to JP21694587A priority Critical patent/JP2599399B2/ja

1989-03-07 Publication of JPS6460687A publication Critical patent/JPS6460687A/ja

1997-04-09 Application granted granted Critical

1997-04-09 Publication of JP2599399B2 publication Critical patent/JP2599399B2/ja

2012-04-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title abstract 3
238000002360 preparation method Methods 0.000 title abstract 2
239000000203 mixture Substances 0.000 abstract 4
YWPPACBAJPVKGE-UHFFFAOYSA-N gadolinium(3+);borate Chemical compound [Gd+3].[O-]B([O-])[O-] YWPPACBAJPVKGE-UHFFFAOYSA-N 0.000 abstract 2
MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract 2
239000007858 starting material Substances 0.000 abstract 2
229910052693 Europium Inorganic materials 0.000 abstract 1
238000001354 calcination Methods 0.000 abstract 1
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 abstract 1
230000004907 flux Effects 0.000 abstract 1
229910052746 lanthanum Inorganic materials 0.000 abstract 1
SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 abstract 1
238000005979 thermal decomposition reaction Methods 0.000 abstract 1
229910052727 yttrium Inorganic materials 0.000 abstract 1

Landscapes

Luminescent Compositions (AREA)

JP21694587A 1987-08-31 1987-08-31 蛍光体の製造方法 Expired - Fee Related JP2599399B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP21694587A JP2599399B2 (ja)	1987-08-31	1987-08-31	蛍光体の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP21694587A JP2599399B2 (ja)	1987-08-31	1987-08-31	蛍光体の製造方法

Publications (2)

Publication Number	Publication Date
JPS6460687A true JPS6460687A (en)	1989-03-07
JP2599399B2 JP2599399B2 (ja)	1997-04-09

Family

ID=16696392

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP21694587A Expired - Fee Related JP2599399B2 (ja)	1987-08-31	1987-08-31	蛍光体の製造方法

Country Status (1)

Country	Link
JP (1)	JP2599399B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR960022936A (ko) *	1994-12-30	1996-07-18	윤종용	적색 발광 형광 조성물

1987
- 1987-08-31 JP JP21694587A patent/JP2599399B2/ja not_active Expired - Fee Related

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR960022936A (ko) *	1994-12-30	1996-07-18	윤종용	적색 발광 형광 조성물

Also Published As

Publication number	Publication date
JP2599399B2 (ja)	1997-04-09

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Legal Events

Date	Code	Title	Description
2004-01-09	LAPS	Cancellation because of no payment of annual fees