GB1379047A - Method for making a phosphor screen of a cathode ray tube - Google Patents

Method for making a phosphor screen of a cathode ray tube

Info

Publication number
GB1379047A
GB1379047A GB5610471A GB5610471A GB1379047A GB 1379047 A GB1379047 A GB 1379047A GB 5610471 A GB5610471 A GB 5610471A GB 5610471 A GB5610471 A GB 5610471A GB 1379047 A GB1379047 A GB 1379047A
Authority
GB
United Kingdom
Prior art keywords
layer
mask
exposure
apertures
dec
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
GB5610471A
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 GB1379047A publication Critical patent/GB1379047A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB5610471A 1970-12-04 1971-12-02 Method for making a phosphor screen of a cathode ray tube Expired GB1379047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10684570 1970-12-04

Publications (1)

Publication Number Publication Date
GB1379047A true GB1379047A (en) 1975-01-02

Family

ID=14443981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5610471A Expired GB1379047A (en) 1970-12-04 1971-12-02 Method for making a phosphor screen of a cathode ray tube

Country Status (4)

Country Link
US (1) US3775116A (enrdf_load_stackoverflow)
DE (1) DE2159626A1 (enrdf_load_stackoverflow)
FR (1) FR2117311A5 (enrdf_load_stackoverflow)
GB (1) GB1379047A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924573A (enrdf_load_stackoverflow) * 1972-06-30 1974-03-05
US3931442A (en) * 1973-03-02 1976-01-06 Gte Sylvania Incorporated Temporary modification of a pattern mask for use in forming a color CRT screen and a process for modifying the same
US4223083A (en) * 1977-12-27 1980-09-16 Tektronix, Inc. Virtual mask exposure system for CRT screen manufacture
DE3323473A1 (de) * 1983-06-29 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Schnellheizkathode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB795908A (en) * 1955-06-24 1958-06-04 Zenith Radio Corp Improvements in or relating to methods of manufacturing colour cathode ray tubes
US3070441A (en) * 1958-02-27 1962-12-25 Rca Corp Art of manufacturing cathode-ray tubes of the focus-mask variety
US3653901A (en) * 1969-10-31 1972-04-04 Rca Corp Color kinescope production with a temporary mask

Also Published As

Publication number Publication date
FR2117311A5 (enrdf_load_stackoverflow) 1972-07-21
DE2159626A1 (de) 1972-06-22
US3775116A (en) 1973-11-27

Similar Documents

Publication Publication Date Title
GB1355308A (en) Photographic method for printing a screen structure for a cathode ray tube
US3365292A (en) Method of establishing a light absorbing design on a screen structure of an image reproducer
GB1311372A (en) Photographic method for producing a cathode ray tube screen structure
GB1510711A (en) Method of forming the fluorescent screen of a colour cathode ray tube
GB915845A (en) Improvements in or relating to methods of manufacturing display screens for cathode-ray tubes
ES391512A1 (es) Un procedimiento fotografico para preparar una estructura de pantalla para un tubo de rayos catodicos.
GB1302425A (enrdf_load_stackoverflow)
GB1388883A (en) Apparatus and method and manufacturing colour picture tubes
GB1481979A (en) Light exposure apparatus for manufacturing colour picture tube
GB1379047A (en) Method for making a phosphor screen of a cathode ray tube
GB1357252A (en) Photographic method for printing a screen structure for a cathode-ray tube
GB1478381A (en) Process for formation of pattern
GB1455719A (en) Method for making phosphor screen for black matrix type colour cathode ray tube
GB1331539A (en) Luminescent screens
ES435450A1 (es) Metodo de fabricar un tubo de rayos catodicos para la pre- sentacion de imagenes en colores.
GB1362304A (en) Exposure devices utilized to manufacture colour picture tubes
GB1113203A (en) Fabrication of image display screens
GB916832A (en) Improvements in or relating to methods of manufacturing display scre ns for cathode-ray tubes
GB1396918A (en) Method for producing a striped cathode ray tube screen
JPS57174826A (en) Phosphor face forming method of color picture tube
GB788661A (en) Improvements in or relating to methods of forming screen structures for cathode ray tubes
GB1331677A (en) Colour television tubes
JPS5470761A (en) Forming method of fluorescent screen for color picture tube
FR2239757A1 (en) Colour CRT screen with three phosphor elements prodn - is based on coating inner screen surface and photoresist followed by exposure
GB1306607A (en) Methods of making colour phosphor screens of colour picture tubes

Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee