ES370182A1 - Un dispositivo de tubo de imagen para la television en co- lor. - Google Patents

Un dispositivo de tubo de imagen para la television en co- lor.

Info

Publication number
ES370182A1
ES370182A1 ES370182A ES370182A ES370182A1 ES 370182 A1 ES370182 A1 ES 370182A1 ES 370182 A ES370182 A ES 370182A ES 370182 A ES370182 A ES 370182A ES 370182 A1 ES370182 A1 ES 370182A1
Authority
ES
Spain
Prior art keywords
per cent
phosphors
emitting
blue
green
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
ES370182A
Other languages
English (en)
Spanish (es)
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
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 filed Critical RCA Corp
Publication of ES370182A1 publication Critical patent/ES370182A1/es
Expired 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)
ES370182A 1968-08-09 1969-08-02 Un dispositivo de tubo de imagen para la television en co- lor. Expired ES370182A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES370182A1 true ES370182A1 (es) 1971-04-01

Family

ID=25022656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES370182A Expired ES370182A1 (es) 1968-08-09 1969-08-02 Un dispositivo de tubo de imagen para la television en co- lor.

Country Status (7)

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

Also Published As

Publication number Publication date
NL156179B (nl) 1978-03-15
DE1939007B2 (de) 1973-09-27
BE733279A (xx) 1969-11-03
BG15052A3 (bg) 1975-03-03
DE1939007A1 (de) 1970-02-19
NL6912129A (xx) 1970-02-11
DE1939007C3 (de) 1974-04-18
FR2015358A1 (xx) 1970-04-24
GB1227677A (xx) 1971-04-07

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