FR2015358A1 - - Google Patents

Info

Publication number
FR2015358A1
FR2015358A1 FR6927115A FR6927115A FR2015358A1 FR 2015358 A1 FR2015358 A1 FR 2015358A1 FR 6927115 A FR6927115 A FR 6927115A FR 6927115 A FR6927115 A FR 6927115A FR 2015358 A1 FR2015358 A1 FR 2015358A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6927115A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of FR2015358A1 publication Critical patent/FR2015358A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
    • 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
    • C09K11/0805—Chalcogenides
    • C09K11/0811—Chalcogenides with zinc or cadmium
    • 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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • C09K11/7789—Oxysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
FR6927115A 1968-08-09 1969-08-07 Withdrawn FR2015358A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75158368A 1968-08-09 1968-08-09

Publications (1)

Publication Number Publication Date
FR2015358A1 true FR2015358A1 (fr) 1970-04-24

Family

ID=25022656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927115A Withdrawn FR2015358A1 (fr) 1968-08-09 1969-08-07

Country Status (7)

Country Link
BE (1) BE733279A (fr)
BG (1) BG15052A3 (fr)
DE (1) DE1939007C3 (fr)
ES (1) ES370182A1 (fr)
FR (1) FR2015358A1 (fr)
GB (1) GB1227677A (fr)
NL (1) NL156179B (fr)

Also Published As

Publication number Publication date
DE1939007C3 (de) 1974-04-18
DE1939007B2 (de) 1973-09-27
ES370182A1 (es) 1971-04-01
GB1227677A (fr) 1971-04-07
NL156179B (nl) 1978-03-15
NL6912129A (fr) 1970-02-11
BE733279A (fr) 1969-11-03
DE1939007A1 (de) 1970-02-19
BG15052A3 (bg) 1975-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse