GB1509119A - Luminescent materials - Google Patents

Luminescent materials

Info

Publication number: GB1509119A
Authority: GB; United Kingdom
Prior art keywords: nov; luminescent materials; luminescent; pulverization; heading
Prior art date: 1975-11-28
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.): Expired

Application number

GB4920976A

Other languages

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.)

Philips Electronics UK Ltd

Original Assignee

Philips Electronic and Associated Industries Ltd

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.)

1975-11-28

Filing date

1976-11-25

Publication date

1978-04-26

1976-11-25 Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd

1978-04-26 Publication of GB1509119A publication Critical patent/GB1509119A/en

Status Expired legal-status Critical Current

Classifications

- 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
- C09K11/774—Borates

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Luminescent Compositions (AREA)

GB4920976A 1975-11-28 1976-11-25 Luminescent materials Expired GB1509119A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7513897A NL178549C (nl)	1975-11-28	1975-11-28	Luminescerend scherm; lagedrukkwikdampontladingslamp; werkwijze voor de bereiding van een aardalkalimetaaltetraboraat.

Publications (1)

Publication Number	Publication Date
GB1509119A true GB1509119A (en)	1978-04-26

Family

ID=19824937

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB4920976A Expired GB1509119A (en)	1975-11-28	1976-11-25	Luminescent materials

Country Status (7)

Country	Link
JP (1)	JPS5933157B2 (nl)
BE (1)	BE848834A (nl)
CA (1)	CA1089641A (nl)
DE (1)	DE2652480C2 (nl)
FR (1)	FR2333036A1 (nl)
GB (1)	GB1509119A (nl)
NL (1)	NL178549C (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5023015A (en) *	1989-12-19	1991-06-11	Gte Products Corporation	Method of phosphor preparation
EP1354929A2 (en) *	2002-04-15	2003-10-22	Sumitomo Chemical Company, Limited	A phoshor for white led and a white led
CN103215035A (zh) *	2012-12-21	2013-07-24	彩虹集团电子股份有限公司	一种铕激发硼酸锶镁紫外荧光粉及其制备方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8303798A (nl) *	1983-01-13	1984-08-01	Philips Nv	Lagedrukkwikdampontladingslamp.
JPS60258754A (ja) *	1984-06-05	1985-12-20	Akai Electric Co Ltd	磁気記録再生装置のテ−プリ−ダ−駆動機構
DE3544800A1 (de) *	1985-12-18	1987-06-25	Philips Patentverwaltung	Uva-niederdruckquecksilberdampfentladungslampe fuer braeunungszwecke
FR2597851B1 (fr) *	1986-04-29	1990-10-26	Centre Nat Rech Scient	Nouveaux borates mixtes a base de terres rares, leur preparation et leur application comme luminophores
US4719033A (en) *	1986-08-28	1988-01-12	Gte Products Corporation	Process for producing europium activated stronium tetraborate UV phosphor
US11255797B2 (en)	2019-07-09	2022-02-22	Kla Corporation	Strontium tetraborate as optical glass material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6806648A (nl) *	1968-05-10	1969-11-12
JPS511672B2 (nl) *	1972-11-02	1976-01-19

1975
- 1975-11-28 NL NL7513897A patent/NL178549C/nl not_active IP Right Cessation
1976
- 1976-11-18 DE DE19762652480 patent/DE2652480C2/de not_active Expired
- 1976-11-24 CA CA266,510A patent/CA1089641A/en not_active Expired
- 1976-11-25 GB GB4920976A patent/GB1509119A/en not_active Expired
- 1976-11-25 JP JP14081276A patent/JPS5933157B2/ja not_active Expired
- 1976-11-26 BE BE172780A patent/BE848834A/xx not_active IP Right Cessation
- 1976-11-26 FR FR7635733A patent/FR2333036A1/fr active Granted

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5023015A (en) *	1989-12-19	1991-06-11	Gte Products Corporation	Method of phosphor preparation
EP1354929A2 (en) *	2002-04-15	2003-10-22	Sumitomo Chemical Company, Limited	A phoshor for white led and a white led
EP1354929A3 (en) *	2002-04-15	2005-09-21	Sumitomo Chemical Company, Limited	A phoshor for white led and a white led
US7229571B2 (en)	2002-04-15	2007-06-12	Sumitomo Chemical Company, Limited	Phosphor for white LED and a white LED
CN103215035A (zh) *	2012-12-21	2013-07-24	彩虹集团电子股份有限公司	一种铕激发硼酸锶镁紫外荧光粉及其制备方法

Also Published As

Publication number	Publication date
JPS5933157B2 (ja)	1984-08-14
CA1089641A (en)	1980-11-18
DE2652480C2 (de)	1984-12-06
FR2333036B1 (nl)	1981-04-17
NL178549B (nl)	1985-11-01
NL178549C (nl)	1986-04-01
FR2333036A1 (fr)	1977-06-24
BE848834A (fr)	1977-05-26
JPS5266425A (en)	1977-06-01
NL7513897A (nl)	1977-06-01
DE2652480A1 (de)	1977-06-02

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Legal Events

Date	Code	Title	Description
1978-09-06	PS	Patent sealed
1991-07-24	PCNP	Patent ceased through non-payment of renewal fee