IT1095069B - TUBE FOR THE VISUALIZATION OF COLOR IMAGES - Google Patents

TUBE FOR THE VISUALIZATION OF COLOR IMAGES

Info

Publication number
IT1095069B
IT1095069B IT24534/78A IT2453478A IT1095069B IT 1095069 B IT1095069 B IT 1095069B IT 24534/78 A IT24534/78 A IT 24534/78A IT 2453478 A IT2453478 A IT 2453478A IT 1095069 B IT1095069 B IT 1095069B
Authority
IT
Italy
Prior art keywords
visualization
tube
color images
images
color
Prior art date
Application number
IT24534/78A
Other languages
Italian (it)
Other versions
IT7824534A0 (en
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IT7824534A0 publication Critical patent/IT7824534A0/en
Application granted granted Critical
Publication of IT1095069B publication Critical patent/IT1095069B/en

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
    • 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
    • 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)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
IT24534/78A 1977-06-16 1978-06-13 TUBE FOR THE VISUALIZATION OF COLOR IMAGES IT1095069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7706617A NL7706617A (en) 1977-06-16 1977-06-16 COLOR IMAGE TUBE.

Publications (2)

Publication Number Publication Date
IT7824534A0 IT7824534A0 (en) 1978-06-13
IT1095069B true IT1095069B (en) 1985-08-10

Family

ID=19828731

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24534/78A IT1095069B (en) 1977-06-16 1978-06-13 TUBE FOR THE VISUALIZATION OF COLOR IMAGES

Country Status (9)

Country Link
JP (1) JPS5931826B2 (en)
BE (1) BE868113A (en)
CA (1) CA1101915A (en)
DE (1) DE2826134C2 (en)
ES (1) ES470761A1 (en)
FR (1) FR2394888A1 (en)
GB (1) GB2000366B (en)
IT (1) IT1095069B (en)
NL (1) NL7706617A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675212A (en) * 1992-04-10 1997-10-07 Candescent Technologies Corporation Spacer structures for use in flat panel displays and methods for forming same
GB8707975D0 (en) * 1987-04-03 1987-05-07 Philips Nv Colour cathode ray tube
FR2647592B1 (en) * 1989-05-23 1991-07-26 Thomson Tubes Electroniques THIN FILM CATHODOLUMINESCENT SHIELD FOR HIGH LUMINANCE CATHODE RAY TUBE
KR950004395B1 (en) * 1992-12-16 1995-04-28 삼성전관주식회사 C-crt having enhanced screen and manufacturing method for the same
WO1994018694A1 (en) * 1993-02-01 1994-08-18 Silicon Video Corporation Flat panel device with internal support structure and/or raised black matrix

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223872A (en) * 1962-08-13 1965-12-14 Paramount Pictures Corp Color screen with electron- and lightabsorptive material separating adjacent color strips
CA924564A (en) * 1969-10-01 1973-04-17 E. Mayaud Edith Process of fabricating a screen structure for a cathode ray tube
US3676127A (en) * 1970-01-23 1972-07-11 Staley Mfg Co A E Color television tube fabrication
US3614503A (en) * 1970-02-24 1971-10-19 Zenith Radio Corp Black-surround color picture tube
US3890527A (en) * 1973-04-26 1975-06-17 Westinghouse Electric Corp Triad color screen having elements larger than mask apertures near screen center and smaller near periphery

Also Published As

Publication number Publication date
DE2826134A1 (en) 1978-12-21
GB2000366B (en) 1982-01-27
GB2000366A (en) 1979-01-04
JPS5931826B2 (en) 1984-08-04
IT7824534A0 (en) 1978-06-13
NL7706617A (en) 1978-12-19
ES470761A1 (en) 1979-02-01
DE2826134C2 (en) 1987-02-05
FR2394888B1 (en) 1983-03-25
CA1101915A (en) 1981-05-26
BE868113A (en) 1978-12-14
JPS547269A (en) 1979-01-19
FR2394888A1 (en) 1979-01-12

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