BE867186A - Nouvelles substances luminescentes pour ecrans ou tubes - Google Patents

Nouvelles substances luminescentes pour ecrans ou tubes

Info

Publication number
BE867186A
BE867186A BE187791A BE187791A BE867186A BE 867186 A BE867186 A BE 867186A BE 187791 A BE187791 A BE 187791A BE 187791 A BE187791 A BE 187791A BE 867186 A BE867186 A BE 867186A
Authority
BE
Belgium
Prior art keywords
screens
tubes
luminescent substances
new luminescent
new
Prior art date
Application number
BE187791A
Other languages
English (en)
French (fr)
Original Assignee
Rhone Poulenc Ind
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.)
Filing date
Publication date
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of BE867186A publication Critical patent/BE867186A/xx

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)
BE187791A 1977-05-18 1978-05-17 Nouvelles substances luminescentes pour ecrans ou tubes BE867186A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE867186A true BE867186A (fr) 1978-11-17

Family

ID=9190987

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187791A BE867186A (fr) 1977-05-18 1978-05-17 Nouvelles 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

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
CA1103914A (fr) 1981-06-30
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
RE Patent lapsed

Owner name: RHONE-POULENC INDUSTRIES

Effective date: 19900531