GB1324498A - Colour cathode ray tubes - Google Patents

Colour cathode ray tubes

Info

Publication number
GB1324498A
GB1324498A GB4982771A GB4982771A GB1324498A GB 1324498 A GB1324498 A GB 1324498A GB 4982771 A GB4982771 A GB 4982771A GB 4982771 A GB4982771 A GB 4982771A GB 1324498 A GB1324498 A GB 1324498A
Authority
GB
United Kingdom
Prior art keywords
aqueous solution
phosphors
colour
fluorescent screen
blue
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
GB4982771A
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB1324498A publication Critical patent/GB1324498A/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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/77742—Silicates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/11—Scanning of colour motion picture films, e.g. for telecine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Color Television Image Signal Generators (AREA)
GB4982771A 1970-10-31 1971-10-27 Colour cathode ray tubes Expired GB1324498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45095579A JPS4933217B1 (https=) 1970-10-31 1970-10-31

Publications (1)

Publication Number Publication Date
GB1324498A true GB1324498A (en) 1973-07-25

Family

ID=14141485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4982771A Expired GB1324498A (en) 1970-10-31 1971-10-27 Colour cathode ray tubes

Country Status (3)

Country Link
JP (1) JPS4933217B1 (https=)
DE (1) DE2154151A1 (https=)
GB (1) GB1324498A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176853A (ja) * 1982-04-08 1983-10-17 Mitsubishi Electric Corp カラ−デイスプレイ用陰極線管

Also Published As

Publication number Publication date
DE2154151A1 (de) 1972-05-04
JPS4933217B1 (https=) 1974-09-05

Similar Documents

Publication Publication Date Title
US3715611A (en) Cathode-ray tube containing cerium activated yttrium silicate phosphor
JPS53136039A (en) Fluoresent substance containing pigment
US2124225A (en) Luminescent screen
US2418779A (en) Alkali metal halide and luminescent screens of substantially coincident spectral absorption
US3360674A (en) Europium and bismuth activated yttrium vanadate phosphor
GB1501672A (en) Electron tubes
GB1324498A (en) Colour cathode ray tubes
US3814967A (en) Luminescent screen for flying-spot cathode-ray tube
KR100189805B1 (ko) 칼라브라운관 용형광체 슬러리액 조성물
JPH0673376A (ja) 赤色ないし赤外発光蛍光体及びこれを用いた液晶ライトバルブｃｒｔ
GB1150412A (en) Cathode Ray Tube Color Screen and method of producing same
EP0060647B1 (en) Cathode ray tube phosphors
GB1177144A (en) Cathode-Ray Tube for Colour Television and Phosphorus therefor
CA1278180C (en) White fluorescent material
JPS5711457A (en) Cathode-ray tube
JPS61296647A (ja) インデツクス方式カラ−受像管およびその製造方法
JPH11135030A (ja) 高輝度螢光膜を有するカラー陰極線管
JP3232540B2 (ja) モノクロｃｒｔ用希土類蛍光体
JP3232539B2 (ja) モノクロｃｒｔ用希土類蛍光体
KR920004168B1 (ko) 적색 형광체
SU479797A1 (ru) Люминесцентный материал
JPS6222887A (ja) 白色螢光体
ES377566A1 (es) Perfeccionamientos introducidos en pantallas fosforescentespara tubos de rayos catodicos.
JPH0339557B2 (https=)
JPS58154787A (ja) 投写形陰極線管

Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years