GB1448705A - Method of forming a secondary electron emission preventive film and television colour picture tube containing the same - Google Patents

Method of forming a secondary electron emission preventive film and television colour picture tube containing the same

Info

Publication number
GB1448705A
GB1448705A GB5217373A GB5217373A GB1448705A GB 1448705 A GB1448705 A GB 1448705A GB 5217373 A GB5217373 A GB 5217373A GB 5217373 A GB5217373 A GB 5217373A GB 1448705 A GB1448705 A GB 1448705A
Authority
GB
United Kingdom
Prior art keywords
layer
boron
forming
same
electron emission
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
GB5217373A
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1448705A publication Critical patent/GB1448705A/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

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
GB5217373A 1972-12-04 1973-11-09 Method of forming a secondary electron emission preventive film and television colour picture tube containing the same Expired GB1448705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47120650A JPS4979169A (enrdf_load_stackoverflow) 1972-12-04 1972-12-04

Publications (1)

Publication Number Publication Date
GB1448705A true GB1448705A (en) 1976-09-08

Family

ID=14791464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5217373A Expired GB1448705A (en) 1972-12-04 1973-11-09 Method of forming a secondary electron emission preventive film and television colour picture tube containing the same

Country Status (6)

Country Link
US (1) US3911165A (enrdf_load_stackoverflow)
JP (1) JPS4979169A (enrdf_load_stackoverflow)
DE (1) DE2357397C3 (enrdf_load_stackoverflow)
FR (1) FR2209213B1 (enrdf_load_stackoverflow)
GB (1) GB1448705A (enrdf_load_stackoverflow)
IT (1) IT996957B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120840A (en) * 1982-05-12 1983-12-07 Philips Electronic Associated Contrast improvement in vacuum image display devices

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160187A (en) * 1975-11-05 1979-07-03 Gte Sylvania Incorporated Post-deflection acceleration crt system
NL7611593A (nl) * 1976-10-20 1978-04-24 Optische Ind De Oude Delft Nv Werkwijze voor het in een beeldversterkerbuis aanbrengen van een lichtabsorberende, voor elek- tronen doorlaatbare laag.
US4193011A (en) * 1978-05-17 1980-03-11 The United States Of America As Represented By The Secretary Of The Army Thin antireflection coating for electro-optical device
US4210681A (en) * 1978-05-17 1980-07-01 The United States Of America As Represented By The Secretary Of The Army Method of making thin antireflection coating for electro-optical device
NL8102689A (nl) * 1981-06-03 1983-01-03 Philips Nv Beeldbuis en werkwijze voor het vervaardigen van een beeldscherm voor een dergelijke beeldbuis.
DE3315011A1 (de) * 1983-04-26 1984-10-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronenroehre mit leuchtschirm
JPS6113535A (ja) * 1984-06-28 1986-01-21 Sony Corp 陰極線管
US5639330A (en) * 1990-03-14 1997-06-17 Matsushita Electric Industrial Co., Ltd. Method of making an image display element
US5751102A (en) * 1994-05-02 1998-05-12 Matsushita Electric Industrial Co., Ltd. Monochromatic cathode ray tube having scattered electron suppressing layer
FR2758002B1 (fr) * 1996-12-27 2004-07-02 Thomson Tubes Electroniques Systeme de visualisation avec ecran d'observation luminescent
CN101937821B (zh) * 2010-03-30 2012-02-15 中山大学 真空设备荧光屏及该荧光屏的无胶制作方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878411A (en) * 1955-03-21 1959-03-17 Chromatic Television Lab Inc Color television display screen
US3392297A (en) * 1966-12-21 1968-07-09 Nat Video Corp Color triad tube having heat-absorptive material on aluminum screen backing for cooling shadow mask
FR1515211A (fr) * 1967-01-19 1968-03-01 Cft Comp Fse Television Perfectionnement aux écrans luminescents de tubes de télévision en couleurs
US3692576A (en) * 1969-01-12 1972-09-19 Victor Company Of Japan Electron scattering prevention film and method of manufacturing the same
US3703401A (en) * 1970-12-28 1972-11-21 Rca Corp Method for preparing the viewing-screen structure of a cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120840A (en) * 1982-05-12 1983-12-07 Philips Electronic Associated Contrast improvement in vacuum image display devices

Also Published As

Publication number Publication date
DE2357397C3 (de) 1982-03-11
US3911165A (en) 1975-10-07
IT996957B (it) 1975-12-10
DE2357397A1 (de) 1974-06-27
FR2209213B1 (enrdf_load_stackoverflow) 1978-03-10
JPS4979169A (enrdf_load_stackoverflow) 1974-07-31
DE2357397B2 (de) 1978-08-24
FR2209213A1 (enrdf_load_stackoverflow) 1974-06-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee