CA1103914A - Substances luminescentes pour ecrans ou tubes - Google Patents

Substances luminescentes pour ecrans ou tubes

Info

Publication number: CA1103914A
Authority: CA; Canada
Prior art keywords: substance; oxides; luminescent; luminescent substance; substances
Prior art date: 1977-05-18
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

CA303,592A

Other languages

English (en)

French (fr)

Inventor

Jean Fava

Gilles Le Flem

Roger Salmon

Claude Parent

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.)

Rhone Poulenc Industries SA

Original Assignee

Rhone Poulenc Industries SA

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.)

1977-05-18

Filing date

1978-05-17

Publication date

1981-06-30

1978-05-17 Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA

1981-06-30 Application granted granted Critical

1981-06-30 Publication of CA1103914A publication Critical patent/CA1103914A/fr

Status Expired legal-status Critical Current

Links

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 materials, e.g. electroluminescent or chemiluminescent
- C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
- C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
- C09K11/7709—Phosphates

Landscapes

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

CA303,592A 1977-05-18 1978-05-17 Substances luminescentes pour ecrans ou tubes Expired CA1103914A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7715229A FR2391260A1 (fr)	1977-05-18	1977-05-18	Nouvelles substances luminescentes pour ecrans ou tubes
FR77.15229		1978-05-18

Publications (1)

Publication Number	Publication Date
CA1103914A true CA1103914A (fr)	1981-06-30

Family

ID=9190987

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA303,592A Expired CA1103914A (fr)	1977-05-18	1978-05-17	Substances luminescentes pour ecrans ou tubes

Country Status (10)

Country	Link
JP (1)	JPS5413479A (it)
BE (1)	BE867186A (it)
CA (1)	CA1103914A (it)
DE (1)	DE2820889C2 (it)
FI (1)	FI781574A7 (it)
FR (1)	FR2391260A1 (it)
GB (1)	GB1595656A (it)
HU (1)	HU178714B (it)
IT (1)	IT1104838B (it)
NL (1)	NL7805348A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5920378A (ja) *	1982-07-26	1984-02-02	Mitsubishi Electric Corp	螢光体およびこの螢光体を使用した低圧水銀蒸気放電灯
DE19645035C1 (de) *	1996-10-31	1998-04-30	Siemens Ag	Mehrfarbiges Licht abstrahlende Bildanzeigevorrichtung
KR101281830B1 (ko) *	2006-09-26	2013-07-03	엘지디스플레이 주식회사	멀티 터치 감지기능을 갖는 액정표시장치와 그 구동방법
FR2938525B1 (fr) *	2008-11-20	2011-01-07	Rhodia Operations	Phosphate de cerium et/ou de terbium, eventuellement avec du lanthane, luminophore issu de ce phosphate et procedes de preparation de ceux-ci
FR2938526B1 (fr) *	2008-11-20	2011-01-07	Rhodia Operations	Phosphate de cerium et/ou de terbium, eventuellement avec du lanthane, luminophore issu de ce phosphate et procedes de preparation de ceux-ci

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1590705A (it) *	1968-09-26	1970-04-20
US4000247A (en) *	1974-05-27	1976-12-28	Nippon Telegraph And Telephone Public Corporation	Dielectric active medium for lasers

1977
- 1977-05-18 FR FR7715229A patent/FR2391260A1/fr active Granted
1978
- 1978-05-12 DE DE2820889A patent/DE2820889C2/de not_active Expired
- 1978-05-16 GB GB19925/78A patent/GB1595656A/en not_active Expired
- 1978-05-17 BE BE187791A patent/BE867186A/xx not_active IP Right Cessation
- 1978-05-17 NL NL7805348A patent/NL7805348A/xx not_active Application Discontinuation
- 1978-05-17 HU HU78RO983A patent/HU178714B/hu not_active IP Right Cessation
- 1978-05-17 CA CA303,592A patent/CA1103914A/fr not_active Expired
- 1978-05-17 IT IT49417/78A patent/IT1104838B/it active
- 1978-05-17 FI FI781574A patent/FI781574A7/fi not_active Application Discontinuation
- 1978-05-18 JP JP5833278A patent/JPS5413479A/ja active Pending

Also Published As

Publication number	Publication date
FR2391260A1 (fr)	1978-12-15
NL7805348A (nl)	1978-11-21
GB1595656A (en)	1981-08-12
JPS5413479A (en)	1979-01-31
DE2820889C2 (de)	1984-10-18
HU178714B (en)	1982-06-28
DE2820889A1 (de)	1978-11-23
FR2391260B1 (it)	1980-11-28
BE867186A (fr)	1978-11-17
IT1104838B (it)	1985-10-28
FI781574A7 (fi)	1978-11-19
IT7849417A0 (it)	1978-05-17

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Legal Events

Date	Code	Title	Description
1998-06-30	MKEX	Expiry