CA998299A - Method of manufacturing a display screen - Google Patents

Method of manufacturing a display screen

Info

Publication number
CA998299A
CA998299A CA174,678A CA174678A CA998299A CA 998299 A CA998299 A CA 998299A CA 174678 A CA174678 A CA 174678A CA 998299 A CA998299 A CA 998299A
Authority
CA
Canada
Prior art keywords
manufacturing
display screen
screen
display
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
CA174,678A
Inventor
Donald M. Phillips
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.)
CBS 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
Application granted granted Critical
Publication of CA998299A publication Critical patent/CA998299A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
CA174,678A 1972-07-26 1973-06-21 Method of manufacturing a display screen Expired CA998299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27538872 US3819409A (en) 1972-07-26 1972-07-26 Method of manufacturing a display screen

Publications (1)

Publication Number Publication Date
CA998299A true CA998299A (en) 1976-10-12

Family

ID=23052083

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,678A Expired CA998299A (en) 1972-07-26 1973-06-21 Method of manufacturing a display screen

Country Status (2)

Country Link
US (1) US3819409A (en)
CA (1) CA998299A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480669A (en) * 1977-12-09 1979-06-27 Sony Corp Manufacture for cathode ray tube and ventilation unit used for its sintering process
US4204136A (en) * 1978-03-17 1980-05-20 Westinghouse Electric Corp. Dual layer phosphor screen for cathode ray tube
US5640019A (en) * 1995-11-08 1997-06-17 Thomson Consumer Electronics, Inc. Method of determining the quality of an aluminized, luminescent screen for a CRT
DE102006024165A1 (en) * 2006-05-23 2007-11-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Optoelectronic semiconductor chip with a wavelength conversion substance and optoelectronic semiconductor component with such a semiconductor chip and method for producing the optoelectronic semiconductor chip

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316041A (en) * 1940-03-12 1943-04-06 Du Pont Process for simulating hammered metal
US3314871A (en) * 1962-12-20 1967-04-18 Columbia Broadcasting Syst Inc Method of cataphoretic deposition of luminescent materials
US3317337A (en) * 1963-03-18 1967-05-02 Rca Corp Method of metallizing luminescent screens
US3347693A (en) * 1964-07-07 1967-10-17 Hughes Aircraft Co High brightness luminescent evaporated film
US3428454A (en) * 1965-05-03 1969-02-18 Philco Ford Corp Process for depositing particulate solid material on selected portions of a substrate
US3552989A (en) * 1967-11-21 1971-01-05 Sylvania Electric Prod Cathode ray tube screen forming process
US3603792A (en) * 1968-08-26 1971-09-07 Gt & E Sylvania Inc Luminescent screen having a separation medium therein
US3582390A (en) * 1968-09-17 1971-06-01 Rca Corp Method of metallizing phosphor screens using an aqueous emulsion containing hydrogen peroxide

Also Published As

Publication number Publication date
US3819409A (en) 1974-06-25

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