GB1357420A - Manufacture of electroluminescent material - Google Patents

Manufacture of electroluminescent material

Info

Publication number
GB1357420A
GB1357420A GB1894671*[A GB1894671A GB1357420A GB 1357420 A GB1357420 A GB 1357420A GB 1894671 A GB1894671 A GB 1894671A GB 1357420 A GB1357420 A GB 1357420A
Authority
GB
United Kingdom
Prior art keywords
zns
phosphor
powder
mol
per cent
Prior art date
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
GB1894671*[A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1357420A publication Critical patent/GB1357420A/en
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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/57—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing manganese or rhenium
    • C09K11/572—Chalcogenides
    • C09K11/574—Chalcogenides with zinc or cadmium
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
GB1894671*[A 1970-06-04 1971-06-04 Manufacture of electroluminescent material Expired GB1357420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45048540A JPS4844071B1 (enrdf_load_stackoverflow) 1970-06-04 1970-06-04

Publications (1)

Publication Number Publication Date
GB1357420A true GB1357420A (en) 1974-06-19

Family

ID=12806185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1894671*[A Expired GB1357420A (en) 1970-06-04 1971-06-04 Manufacture of electroluminescent material

Country Status (6)

Country Link
JP (1) JPS4844071B1 (enrdf_load_stackoverflow)
CA (1) CA970149A (enrdf_load_stackoverflow)
DE (1) DE2128121C2 (enrdf_load_stackoverflow)
FR (1) FR2095870A5 (enrdf_load_stackoverflow)
GB (1) GB1357420A (enrdf_load_stackoverflow)
NL (1) NL7107738A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554794B2 (enrdf_load_stackoverflow) * 1973-07-31 1980-01-31
DE10319396A1 (de) * 2003-04-30 2004-11-18 Volkswagen Ag Beleuchtungseinrichtung für ein Kraftfahrzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067954B (de) * 1959-10-29 N. V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Verfahren zur Herstellung eines elektroluminescierenden Pulvers
DE1015964B (de) * 1953-02-04 1957-09-19 Philips Nv Verfahren zur Herstellung eines elektroluminescierenden Pulvers

Also Published As

Publication number Publication date
JPS4844071B1 (enrdf_load_stackoverflow) 1973-12-22
DE2128121C2 (de) 1985-07-11
FR2095870A5 (enrdf_load_stackoverflow) 1972-02-11
CA970149A (en) 1975-07-01
NL7107738A (enrdf_load_stackoverflow) 1971-12-07
DE2128121A1 (de) 1972-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years