AT279736B - Leuchtschirm - Google Patents

Leuchtschirm

Info

Publication number
AT279736B
AT279736B AT1031968A AT1031968A AT279736B AT 279736 B AT279736 B AT 279736B AT 1031968 A AT1031968 A AT 1031968A AT 1031968 A AT1031968 A AT 1031968A AT 279736 B AT279736 B AT 279736B
Authority
AT
Austria
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
AT1031968A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT279736B publication Critical patent/AT279736B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
    • 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
    • C09K11/77342—Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
AT1031968A 1967-10-26 1968-10-23 Leuchtschirm AT279736B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6714518A NL6714518A (de) 1967-10-26 1967-10-26

Publications (1)

Publication Number Publication Date
AT279736B true AT279736B (de) 1970-03-10

Family

ID=19801558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1031968A AT279736B (de) 1967-10-26 1968-10-23 Leuchtschirm

Country Status (7)

Country Link
JP (1) JPS4837715B1 (de)
AT (1) AT279736B (de)
BE (1) BE722851A (de)
FR (1) FR1603626A (de)
GB (1) GB1205319A (de)
NL (1) NL6714518A (de)
SE (1) SE332675B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61174291A (ja) * 1985-01-29 1986-08-05 Sony Corp 青色発光螢光体
DE3669728D1 (de) * 1985-05-01 1990-04-26 Philips Corp Lumineszentes erdalkalimetallsilikat und ein solches silikat enthaltende niederdruckquecksilberdampflampe.
CN1089108C (zh) * 1996-01-22 2002-08-14 化成光学仪器株式会社 蓄光性荧光体
JP2007246918A (ja) * 2000-09-29 2007-09-27 Sumitomo Chemical Co Ltd 真空紫外線励起発光素子用の蛍光体
CN101010413B (zh) * 2004-09-07 2010-08-25 住友化学株式会社 荧光体、荧光体糊剂及发光元件
JP2006124644A (ja) * 2004-09-28 2006-05-18 Sumitomo Chemical Co Ltd 蛍光体
JP5154481B2 (ja) * 2009-03-10 2013-02-27 宇部マテリアルズ株式会社 青色発光蛍光体
KR20140016909A (ko) * 2011-02-28 2014-02-10 우베 마테리알즈 가부시키가이샤 청색 발광 형광체 및 그 청색 발광 형광체를 사용한 발광 장치

Also Published As

Publication number Publication date
DE1801486B2 (de) 1977-06-02
DE1801486A1 (de) 1969-05-29
NL6714518A (de) 1969-04-29
JPS4837715B1 (de) 1973-11-13
GB1205319A (en) 1970-09-16
BE722851A (de) 1969-04-24
FR1603626A (de) 1971-05-10
SE332675B (de) 1971-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee