NL7904953A - Luminescerend scherm. - Google Patents

Luminescerend scherm. Download PDF

Info

Publication number
NL7904953A
NL7904953A NL7904953A NL7904953A NL7904953A NL 7904953 A NL7904953 A NL 7904953A NL 7904953 A NL7904953 A NL 7904953A NL 7904953 A NL7904953 A NL 7904953A NL 7904953 A NL7904953 A NL 7904953A
Authority
NL
Netherlands
Prior art keywords
luminescent screen
luminescent
screen according
silicate
silicates
Prior art date
Application number
NL7904953A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7904953A priority Critical patent/NL7904953A/nl
Priority to EP80200589A priority patent/EP0021536B1/fr
Priority to DE8080200589T priority patent/DE3061100D1/de
Priority to ES492755A priority patent/ES8103146A1/es
Priority to JP8530680A priority patent/JPS568485A/ja
Priority to CA000354912A priority patent/CA1155635A/fr
Publication of NL7904953A publication Critical patent/NL7904953A/nl

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, 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/77742—Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
NL7904953A 1979-06-26 1979-06-26 Luminescerend scherm. NL7904953A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7904953A NL7904953A (nl) 1979-06-26 1979-06-26 Luminescerend scherm.
EP80200589A EP0021536B1 (fr) 1979-06-26 1980-06-20 Silicate luminescent et écran et lampes luminescents comprenant un tel silicate luminescent
DE8080200589T DE3061100D1 (en) 1979-06-26 1980-06-20 Luminescent silicate, luminescent screens and lamps comprising such a luminescent silicate
ES492755A ES8103146A1 (es) 1979-06-26 1980-06-25 Perfeccionamientos introducidos en lamparas de descarga en vapor de mercurio a baja presion
JP8530680A JPS568485A (en) 1979-06-26 1980-06-25 Light emitting silicate and light emitting screen and low pressure mercury vapor discharge lamp
CA000354912A CA1155635A (fr) 1979-06-26 1980-06-26 Ecrans luminescents au silicate luminescent, et lampes renfermant ce silicate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7904953A NL7904953A (nl) 1979-06-26 1979-06-26 Luminescerend scherm.
NL7904953 1979-06-26

Publications (1)

Publication Number Publication Date
NL7904953A true NL7904953A (nl) 1980-12-30

Family

ID=19833418

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904953A NL7904953A (nl) 1979-06-26 1979-06-26 Luminescerend scherm.

Country Status (6)

Country Link
EP (1) EP0021536B1 (fr)
JP (1) JPS568485A (fr)
CA (1) CA1155635A (fr)
DE (1) DE3061100D1 (fr)
ES (1) ES8103146A1 (fr)
NL (1) NL7904953A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8006223A (nl) * 1980-11-14 1982-06-01 Philips Nv Luminescerend scherm en lagedrukkwikdampontladingslamp voorzien van een dergelijk scherm.
JP4228628B2 (ja) 2002-08-29 2009-02-25 住友化学株式会社 真空紫外線励起発光素子用蛍光体
JPWO2007034609A1 (ja) * 2005-09-26 2009-03-19 国立大学法人 新潟大学 紫外発光長残光蛍光体
CN104650858B (zh) * 2015-02-11 2016-08-24 浙江科技学院 一种led用荧光粉及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523091A (en) * 1967-10-27 1970-08-04 Westinghouse Electric Corp Lanthanum,yttrium silicate phosphors
GB1254110A (en) * 1968-05-13 1971-11-17 Thorn Electrical Ind Ltd Alkaline earth metal halosilicate phosphors
AU2767471A (en) * 1970-04-21 1972-10-19 Nv. Philips' Gloeilampenfabrieken Luminescent screen
GB1326868A (en) * 1971-04-16 1973-08-15 Tokyo Shibaura Electric Co Cathode ray tube for a flying spot scanner
US4052329A (en) * 1973-03-02 1977-10-04 Matsushita Electric Industrial Co., Ltd. Method of preparing cerium-activated yttrium silicate phosphor

Also Published As

Publication number Publication date
EP0021536A1 (fr) 1981-01-07
DE3061100D1 (en) 1982-12-23
JPS6334916B2 (fr) 1988-07-12
EP0021536B1 (fr) 1982-11-17
CA1155635A (fr) 1983-10-25
ES492755A0 (es) 1981-02-16
ES8103146A1 (es) 1981-02-16
JPS568485A (en) 1981-01-28

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Legal Events

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A1B A search report has been drawn up
BV The patent application has lapsed