DE2826134A1 - Farbbildroehre - Google Patents

Farbbildroehre

Info

Publication number
DE2826134A1
DE2826134A1 DE19782826134 DE2826134A DE2826134A1 DE 2826134 A1 DE2826134 A1 DE 2826134A1 DE 19782826134 DE19782826134 DE 19782826134 DE 2826134 A DE2826134 A DE 2826134A DE 2826134 A1 DE2826134 A1 DE 2826134A1
Authority
DE
Germany
Prior art keywords
light
absorbing coating
metal film
screen
phosphors
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.)
Granted
Application number
DE19782826134
Other languages
German (de)
English (en)
Other versions
DE2826134C2 (nl
Inventor
Wilhelmus Marie Leonard Bruens
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2826134A1 publication Critical patent/DE2826134A1/de
Application granted granted Critical
Publication of DE2826134C2 publication Critical patent/DE2826134C2/de
Granted 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
    • 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)
DE19782826134 1977-06-16 1978-06-15 Farbbildroehre Granted DE2826134A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7706617A NL7706617A (nl) 1977-06-16 1977-06-16 Kleurenbeeldbuis.

Publications (2)

Publication Number Publication Date
DE2826134A1 true DE2826134A1 (de) 1978-12-21
DE2826134C2 DE2826134C2 (nl) 1987-02-05

Family

ID=19828731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782826134 Granted DE2826134A1 (de) 1977-06-16 1978-06-15 Farbbildroehre

Country Status (9)

Country Link
JP (1) JPS5931826B2 (nl)
BE (1) BE868113A (nl)
CA (1) CA1101915A (nl)
DE (1) DE2826134A1 (nl)
ES (1) ES470761A1 (nl)
FR (1) FR2394888A1 (nl)
GB (1) GB2000366B (nl)
IT (1) IT1095069B (nl)
NL (1) NL7706617A (nl)

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 (fr) * 1989-05-23 1991-07-26 Thomson Tubes Electroniques Ecran cathodoluminescent a film mince pour tube a rayons cathodiques a haute luminance
KR950004395B1 (ko) * 1992-12-16 1995-04-28 삼성전관주식회사 개선된 스크린을 갖는 칼라 음극선관과 그 제조 방법
WO1994018694A1 (en) * 1993-02-01 1994-08-18 Silicon Video Corporation Flat panel device with internal support structure and/or raised black matrix

Citations (2)

* 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
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* 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
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
IT1095069B (it) 1985-08-10
CA1101915A (en) 1981-05-26
FR2394888B1 (nl) 1983-03-25
BE868113A (fr) 1978-12-14
JPS547269A (en) 1979-01-19
GB2000366A (en) 1979-01-04
GB2000366B (en) 1982-01-27
DE2826134C2 (nl) 1987-02-05
JPS5931826B2 (ja) 1984-08-04
NL7706617A (nl) 1978-12-19
IT7824534A0 (it) 1978-06-13
FR2394888A1 (fr) 1979-01-12
ES470761A1 (es) 1979-02-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee