GB1584500A - Cathode ray display tube with barrier layer penetration screen - Google Patents

Cathode ray display tube with barrier layer penetration screen Download PDF

Info

Publication number
GB1584500A
GB1584500A GB2578778A GB2578778A GB1584500A GB 1584500 A GB1584500 A GB 1584500A GB 2578778 A GB2578778 A GB 2578778A GB 2578778 A GB2578778 A GB 2578778A GB 1584500 A GB1584500 A GB 1584500A
Authority
GB
United Kingdom
Prior art keywords
layer
phosphor
barrier layer
phosphor layer
display
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
GB2578778A
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1584500A publication Critical patent/GB1584500A/en
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
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • H01J29/26—Luminescent screens with superimposed luminescent layers

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB2578778A 1978-03-22 1978-05-31 Cathode ray display tube with barrier layer penetration screen Expired GB1584500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88890878A 1978-03-22 1978-03-22

Publications (1)

Publication Number Publication Date
GB1584500A true GB1584500A (en) 1981-02-11

Family

ID=25394147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2578778A Expired GB1584500A (en) 1978-03-22 1978-05-31 Cathode ray display tube with barrier layer penetration screen

Country Status (4)

Country Link
JP (1) JPS54133873A (ja)
DE (1) DE2910654A1 (ja)
FR (1) FR2420843A1 (ja)
GB (1) GB1584500A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118362A (en) * 1982-04-08 1983-10-26 Mitsubishi Electric Corp Cathode-ray tube for color display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732565A (en) * 1951-10-31 1955-06-29 Philco Corp Method of applying a film of organic material to phosphor layer and composition therefor
NL301652A (ja) * 1962-12-12 1900-01-01
US3526527A (en) * 1967-04-28 1970-09-01 Sylvania Electric Prod Process of forming a cathodoluminescent screen
FR1571247A (ja) * 1967-07-03 1969-06-13
FR2356266A1 (fr) * 1976-06-25 1978-01-20 Thomson Csf Ecran de couleur a haute luminance pour tubes a rayons cathodiques, son procede de fabrication et tube cathodique incorporant un tel ecran

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118362A (en) * 1982-04-08 1983-10-26 Mitsubishi Electric Corp Cathode-ray tube for color display

Also Published As

Publication number Publication date
DE2910654A1 (de) 1979-09-27
JPS54133873A (en) 1979-10-17
FR2420843A1 (fr) 1979-10-19

Similar Documents

Publication Publication Date Title
US4531122A (en) Flatscreen
US2233786A (en) Fluorescent screen assembly and method of manufacture
US2435436A (en) Cathode-ray tube screen
US2423830A (en) Cathode-ray screen having contrasting colors and unlike rates of decay of luminescence
US3697301A (en) Process of forming cathode ray tube screens to utilize the luminous efficiency of the phosphor material
EP0241087A2 (en) Projection television system
KR100415615B1 (ko) 게터 조성물 및 이를 이용한 전계방출표시소자
Larach et al. Cathode-ray-tube phosphors: principles and applications
US6791253B2 (en) Display
US3692576A (en) Electron scattering prevention film and method of manufacturing the same
US2418779A (en) Alkali metal halide and luminescent screens of substantially coincident spectral absorption
US3651362A (en) Screens for cathode ray tubes with discrete phosphor layers
US2863084A (en) Cathode-ray device
US3904502A (en) Method of fabricating a color display screen employing a plurality of layers of phosphors
US3603830A (en) Penetration-type color tube with phosphors separated by conductive barrier layer
GB1584500A (en) Cathode ray display tube with barrier layer penetration screen
EP0403219B1 (en) Color cathode ray tube
US2967262A (en) Multi-color display tube
US4301388A (en) Color coding of write-through information in direct viewing bistable storage CRT display
US3721849A (en) Dual persistence screen for a cathode ray tube
US3603792A (en) Luminescent screen having a separation medium therein
US3622826A (en) Phosphor screen comprising two kinds of particles, each having phosphor core and phosphor coating
US3579016A (en) Postdeflection tube with all rare earth phosphors
US2751515A (en) Cathode-ray tube
EP0094201A2 (en) Cathodoluminescent particles for multicolour displays and method of manufacture thereof

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee