GB1180195A - Method for Producing a Mosaic Phosphor Screen - Google Patents

Method for Producing a Mosaic Phosphor Screen

Info

Publication number
GB1180195A
GB1180195A GB00370/68A GB1037068A GB1180195A GB 1180195 A GB1180195 A GB 1180195A GB 00370/68 A GB00370/68 A GB 00370/68A GB 1037068 A GB1037068 A GB 1037068A GB 1180195 A GB1180195 A GB 1180195A
Authority
GB
United Kingdom
Prior art keywords
producing
polymeric material
coating
phosphor screen
march
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
GB00370/68A
Inventor
Edith Ellen Mayaud
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of GB1180195A publication Critical patent/GB1180195A/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
    • 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
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
    • 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
    • H01J29/24—Supports for luminescent material
    • 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
    • H01J9/221—Applying luminescent coatings in continuous layers

Abstract

1,180,195. Luminescent screens. R.C.A. CORP. 4 March, 1968 [29 March, 1967]. No. 10370/68. Heading H1D. The description is similar to that of Specification 1,180,194 but the claims relate to depositing a coating, e.g. of graphite, over a pattern of polymeric material, e.g. of dichromated polyvinyl alcohol, and chemically removing the polymeric material with its overlying coating to leave the coating only on areas which were not covered by polymeric material, and subsequently depositing phosphor layer.
GB00370/68A 1967-03-29 1968-03-04 Method for Producing a Mosaic Phosphor Screen Expired GB1180195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62675267A 1967-03-29 1967-03-29

Publications (1)

Publication Number Publication Date
GB1180195A true GB1180195A (en) 1970-02-04

Family

ID=24511701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00370/68A Expired GB1180195A (en) 1967-03-29 1968-03-04 Method for Producing a Mosaic Phosphor Screen

Country Status (9)

Country Link
US (1) US3558310A (en)
AT (1) AT301635B (en)
BE (1) BE713007A (en)
DE (1) DE1771076C3 (en)
ES (1) ES352038A1 (en)
FR (1) FR1563268A (en)
GB (1) GB1180195A (en)
NL (1) NL6804370A (en)
SE (1) SE330661B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843571A (en) * 1971-10-05 1973-06-23
JPS5029308B1 (en) * 1970-07-11 1975-09-22
JPS5030991B1 (en) * 1970-10-13 1975-10-06

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JPS4840654B1 (en) * 1969-07-31 1973-12-01
US3658530A (en) * 1970-05-28 1972-04-25 Sylvania Electric Prod Process for forming an opaque interstitial web in a color crt screen structure
GB1350667A (en) * 1970-07-11 1974-04-18 Sony Corp Method of making colour screens
US3837885A (en) * 1970-08-14 1974-09-24 Philco Ford Corp Cathode ray tube manufacture
JPS5137138B2 (en) * 1972-01-26 1976-10-14
US3837944A (en) * 1972-09-01 1974-09-24 Nat Starch Chem Corp Selective etching of metal oxides of tin or indium
US4086090A (en) * 1973-07-25 1978-04-25 Hitachi, Ltd. Formation of pattern using acrylamide-diacetoneacrylamide copolymer
NL7403205A (en) * 1974-03-11 1975-09-15 Philips Nv METHOD OF MANUFACTURE OF A CATHODE RAY TUBE FOR DISPLAYING COLORED IMAGES AND CATHOD RAY TUBE MADE IN ACCORDANCE WITH THIS PROCESS.
DE2411869C3 (en) * 1974-03-12 1982-07-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Photochemical system for coating the fluorescent screen of color television tubes
DE2454520A1 (en) * 1974-05-22 1975-12-04 Gen Electric SCREEN FOR SLOTTED PERFORATED MASKS OF COLOR TELEVISION TUBES AND METHOD OF MANUFACTURING
US4049452A (en) * 1975-04-23 1977-09-20 Rca Corporation Reverse-printing method for producing cathode-ray-tube-screen structure
US3998638A (en) * 1975-05-22 1976-12-21 Westinghouse Electric Corporation Method of developing opaquely coated sensitized matrix with a solution containing sodium meta-silicate
US4248947A (en) * 1976-12-01 1981-02-03 Hitachi, Ltd. Method for master pattern production
CA1111698A (en) * 1977-05-25 1981-11-03 Samuel Pearlman Crt screen structure produced by photographic method
US4165396A (en) * 1978-06-19 1979-08-21 Rca Corporation Method for salvaging the light-absorbing matrix and support of a luminescent screen
US4217520A (en) * 1978-08-30 1980-08-12 Zenith Radio Corporation Image display faceplate having a chromatic matrix
JPS5546410A (en) * 1978-09-29 1980-04-01 Hitachi Ltd Constructing method of fluorescent screen for color picture tube
JPS5557233A (en) * 1978-10-25 1980-04-26 Hitachi Ltd Method for manufacturing fluorescent screen
US4498779A (en) * 1979-01-10 1985-02-12 Rca Corporation Automatic stripe width reader
US4234669A (en) * 1979-03-27 1980-11-18 Rca Corporation CRT Screen structure produced by photographic method
US4255504A (en) * 1979-07-23 1981-03-10 Rca Corporation Method for producing CRT screen structure
US4251610A (en) * 1979-11-02 1981-02-17 Tektronix, Inc. Method of making multicolor CRT display screen with minimal phosphor contamination
US4355095A (en) * 1980-11-26 1982-10-19 Cousins William Walter Method for producing a photomechanical color image using a strippable photostencil and water-permeable, water-insoluble color media
JPS57158922A (en) * 1981-03-27 1982-09-30 Hitachi Ltd Method for forming fluorescent screen of color picture tube
JPS57174826A (en) * 1981-04-20 1982-10-27 Hitachi Ltd Phosphor face forming method of color picture tube
US4408851A (en) * 1982-05-19 1983-10-11 Rca Corporation Photographic method for printing a viewing-screen structure using a light-transmission filter
US4501806A (en) * 1982-09-01 1985-02-26 Tokyo Shibaura Denki Kabushiki Kaisha Method for forming pattern and photoresist used therein
US4517224A (en) * 1983-08-18 1985-05-14 Rca Corporation Method for removing a phosphor layer from a support surface
US4647519A (en) * 1983-08-24 1987-03-03 North American Philips Consumer Electronics Corp. Negative-working photoresist method of making rear-projection television screen viewing surface
US4556626A (en) * 1983-08-24 1985-12-03 North American Philips Consumer Electronics Corporation Negative-working dichromate photoresist composition, process for applying it to a polymethyl methacrylate surface, and article produced
JPH0618103B2 (en) * 1983-10-31 1994-03-09 ソニー株式会社 Method for producing fluorescent surface of cathode ray tube
US4556820A (en) * 1983-12-27 1985-12-03 Rca Corporation Image display including a light-absorbing matrix of zinc-iron sulfide
US4556620A (en) * 1983-12-27 1985-12-03 Rca Corporation Image display including a light-absorbing matrix of zinc-iron sulfide and method of preparation
JPS6145530A (en) * 1984-08-08 1986-03-05 Hitachi Ltd Manufacture of phosphor screen of color cathode-ray tube
JPS61239299A (en) * 1985-04-16 1986-10-24 ヤマハ株式会社 Electronic percussion instrument
DE3539572A1 (en) * 1985-11-08 1987-05-14 Licentia Gmbh Process for producing a masking matrix
US4746588A (en) * 1985-11-25 1988-05-24 Rca Corporation Method for preparing a photosensitive film on a glass surface
US4682075A (en) * 1985-12-19 1987-07-21 Rca Corporation Image display including improved light-absorbing matrix
US4778738A (en) * 1986-08-14 1988-10-18 RCA Licensing Method for producing a luminescent viewing screen in a focus mask cathode-ray tube
US5028501A (en) * 1989-06-14 1991-07-02 Rca Licensing Corp. Method of manufacturing a luminescent screen assembly using a dry-powdered filming material
US5477285A (en) * 1993-10-06 1995-12-19 Thomson Consumer Electronics, Inc. CRT developing apparatus
US5413885A (en) * 1993-12-22 1995-05-09 Rca Thompson Licensing Corp. Organic photoconductor for an electrophotographic screening process for a CRT
US5405722A (en) * 1993-12-22 1995-04-11 Rca Thomson Licensing Corp. Method for combined baking-out and sealing of an electrophotographically processed screen assembly for a cathode-ray tube
US5370952A (en) * 1993-12-22 1994-12-06 Rca Thomson Licensing Corp. Organic conductor for an electrophotographic screening process for a CRT
US5455132A (en) * 1994-05-27 1995-10-03 Thomson Consumer Electronics, Inc. method of electrophotographic phosphor deposition
TW358215B (en) * 1994-08-08 1999-05-11 Thomson Consumer Electronics Coded marking on an interior surface of a CRT faceplate panel and method of marking same
US5455133A (en) * 1994-08-30 1995-10-03 Thomson Consumer Electronics, Inc. Method of manufacturing a screen assembly having a planarizing layer
US5474866A (en) * 1994-08-30 1995-12-12 Thomson Consumer Electronics, Inc. Method of manufacturing a luminescent screen for a CRT
US5474867A (en) * 1994-09-16 1995-12-12 Thomson Consumer Electronics, Inc. Method of manufacturing a luminescent screen for a CRT under ambient controls
US5554468A (en) * 1995-04-27 1996-09-10 Thomson Consumer Electronics, Inc. CRT electrophotographic screening method using an organic photoconductive layer
US5928821A (en) * 1995-12-22 1999-07-27 Thomson Consumer Electronics, Inc. Method of manufacturing a phosphor screen for a CRT
US5807435A (en) * 1997-03-13 1998-09-15 Thomson Consumer Electronics, Inc. Spray module having shielding means and collecting means
US5994829A (en) * 1997-05-23 1999-11-30 Thomson Consumer Electronics, Inc. Color cathode-ray tube having phosphor elements deposited on an imperforate matrix border
US5902708A (en) * 1997-05-23 1999-05-11 Thomson Consumer Electronics, Inc. Method of electrophotographic phosphor deposition
US6187487B1 (en) 1997-09-08 2001-02-13 James Regis Matey Method of developing a latent charge image
US6013400A (en) * 1998-02-09 2000-01-11 Thomson Consumer Electronics, Inc. Method of manufacturing a luminescent screen assembly for a cathode-ray tube
US6037086A (en) * 1998-06-16 2000-03-14 Thomson Consumer Electronics, Inc., Method of manufacturing a matrix for a cathode-ray tube
US5925485A (en) * 1998-08-05 1999-07-20 Thomson Consumer Electronics, Inc. Method of manufacturing a phosphor screen for a CRT
US6007952A (en) * 1998-08-07 1999-12-28 Thomson Consumer Electronics, Inc. Apparatus and method of developing a latent charge image
US6300021B1 (en) 1999-06-14 2001-10-09 Thomson Licensing S.A. Bias shield and method of developing a latent charge image
US6326110B1 (en) 1999-08-23 2001-12-04 Thomson Licensing S.A. Humidity and temperature insensitive organic conductor for electrophotographic screening process
US6444380B1 (en) 2001-01-16 2002-09-03 Thomson Licensing S. A. Filming process for electrophotographic screen (EPS) formation
US7018418B2 (en) * 2001-01-25 2006-03-28 Tecomet, Inc. Textured surface having undercut micro recesses in a surface
US6599322B1 (en) * 2001-01-25 2003-07-29 Tecomet, Inc. Method for producing undercut micro recesses in a surface, a surgical implant made thereby, and method for fixing an implant to bone
US6620332B2 (en) * 2001-01-25 2003-09-16 Tecomet, Inc. Method for making a mesh-and-plate surgical implant
KR20020077948A (en) 2001-04-03 2002-10-18 삼성에스디아이 주식회사 Monomer for photoresist, polymer for photoresist, photoresist composition and phosphor composition for color cathode ray tube
US20080116468A1 (en) * 2006-11-22 2008-05-22 Gelcore Llc LED backlight using discrete RGB phosphors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029308B1 (en) * 1970-07-11 1975-09-22
JPS5030991B1 (en) * 1970-10-13 1975-10-06
JPS4843571A (en) * 1971-10-05 1973-06-23
JPS5543225B2 (en) * 1971-10-05 1980-11-05

Also Published As

Publication number Publication date
DE1771076C3 (en) 1980-08-28
US3558310A (en) 1971-01-26
NL6804370A (en) 1968-09-30
AT301635B (en) 1972-09-11
SE330661B (en) 1970-11-23
BE713007A (en) 1968-07-31
DE1771076A1 (en) 1971-04-01
FR1563268A (en) 1969-04-11
DE1771076B2 (en) 1972-09-28
ES352038A1 (en) 1969-07-01

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