ES412172A1 - Un metodo de producir un recubrimiento absorbente de luz enun tubo de television en colores. - Google Patents

Un metodo de producir un recubrimiento absorbente de luz enun tubo de television en colores.

Info

Publication number
ES412172A1
ES412172A1 ES412172A ES412172A ES412172A1 ES 412172 A1 ES412172 A1 ES 412172A1 ES 412172 A ES412172 A ES 412172A ES 412172 A ES412172 A ES 412172A ES 412172 A1 ES412172 A1 ES 412172A1
Authority
ES
Spain
Prior art keywords
film
central regions
light
light absorbing
front plate
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
ES412172A
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.)
Westinghouse Electric 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 ES412172A1 publication Critical patent/ES412172A1/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
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H01J29/327—Black matrix materials
    • 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
    • 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
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Paints Or Removers (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
ES412172A 1972-03-01 1973-02-28 Un metodo de producir un recubrimiento absorbente de luz enun tubo de television en colores. Expired ES412172A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23087672A 1972-03-01 1972-03-01

Publications (1)

Publication Number Publication Date
ES412172A1 true ES412172A1 (es) 1976-05-01

Family

ID=22866924

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412172A Expired ES412172A1 (es) 1972-03-01 1973-02-28 Un metodo de producir un recubrimiento absorbente de luz enun tubo de television en colores.

Country Status (9)

Country Link
JP (1) JPS5230227B2 (enrdf_load_stackoverflow)
AU (1) AU5241773A (enrdf_load_stackoverflow)
BR (1) BR7301563D0 (enrdf_load_stackoverflow)
CA (1) CA996398A (enrdf_load_stackoverflow)
DE (1) DE2309891A1 (enrdf_load_stackoverflow)
ES (1) ES412172A1 (enrdf_load_stackoverflow)
FR (1) FR2177775B1 (enrdf_load_stackoverflow)
GB (1) GB1423553A (enrdf_load_stackoverflow)
IT (1) IT979588B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485158A (en) * 1983-10-17 1984-11-27 Rca Corporation Method for preparing a mosaic luminescent screen using a mosaic precoating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6907022A (enrdf_load_stackoverflow) * 1969-05-07 1970-11-10

Also Published As

Publication number Publication date
FR2177775B1 (enrdf_load_stackoverflow) 1978-02-10
CA996398A (en) 1976-09-07
FR2177775A1 (enrdf_load_stackoverflow) 1973-11-09
BR7301563D0 (pt) 1974-05-16
JPS5230227B2 (enrdf_load_stackoverflow) 1977-08-06
DE2309891A1 (de) 1973-09-06
JPS49100957A (enrdf_load_stackoverflow) 1974-09-24
IT979588B (it) 1974-09-30
GB1423553A (en) 1976-02-04
AU5241773A (en) 1974-08-22

Similar Documents

Publication Publication Date Title
US3661580A (en) Photographic method for producing a cathode-ray tube screen structure
GB1514109A (en) Method of making resist mask on a substrate
ES431310A1 (es) Un metodo mejorado de formar selectivamente una imagen de reserva en revestimientos fotosensibles.
GB799993A (en) Method of producing phosphor patterns in cathode ray tubes
ES384065A1 (es) Un metodo fotografico para producir una estructura de pan- talla de rayos catodicos.
US3636836A (en) Photographic process for preparing a screen structure for a cathode-ray tube
US3447924A (en) Aligning method
ES412172A1 (es) Un metodo de producir un recubrimiento absorbente de luz enun tubo de television en colores.
ES402162A1 (es) Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos.
GB1095174A (en) Method of producing photographic blushed images
SU460586A1 (ru) Способ изготовлени экрана
US3198634A (en) Method of depositing particulate solid material on selected portions of a substrate
JPS5621328A (en) Method of making pattern
ES410396A1 (es) Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos.
ES391178A1 (es) Un metodo de exposicion gobernada para preparar pantallas luminiscentes para tubos de television en colores.
US4263384A (en) Method of forming fluorescent screens of color picture tubes
GB1379047A (en) Method for making a phosphor screen of a cathode ray tube
SU121027A1 (ru) Способ маскировани растровых негативов
GB1153774A (en) Method for producing Phosphor Patterns on Cathode Ray Tube Surfaces
GB1359948A (en) Method of manufacturing fluorescent screens of colour picture tubes
FI783998A7 (fi) Foerfarande foer framstaellning av en fluorecerande bildyta foer faergbildroer
ES329524A1 (es) Un metodo de fabricar una pantalla de imagen para un tubo de imagen en colores.
JPS55126941A (en) Formation process of light absorption layer of color picture tube
JPS5255867A (en) Exposure method
GB1509314A (en) Radiation-sensitive resist-forming composition