DD298557A5 - Vorrichtung und verfahren zur herstellung einer bildschirmanordnung fuer farbbildroehren - Google Patents

Vorrichtung und verfahren zur herstellung einer bildschirmanordnung fuer farbbildroehren Download PDF

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Publication number
DD298557A5
DD298557A5 DD90344362A DD34436290A DD298557A5 DD 298557 A5 DD298557 A5 DD 298557A5 DD 90344362 A DD90344362 A DD 90344362A DD 34436290 A DD34436290 A DD 34436290A DD 298557 A5 DD298557 A5 DD 298557A5
Authority
DD
German Democratic Republic
Prior art keywords
photoconductive layer
latent image
electrode
lattice
forming electrode
Prior art date
Application number
DD90344362A
Other languages
German (de)
English (en)
Inventor
Pabitra Datta
Randall E Mccoy
Ronald N Friel
John A Van Raalte
Wilber C Stewart
Original Assignee
Rca Licensing Corp.,Us
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 Licensing Corp.,Us filed Critical Rca Licensing Corp.,Us
Publication of DD298557A5 publication Critical patent/DD298557A5/de

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
    • 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
    • H01J9/225—Applying luminescent coatings in continuous layers by electrostatic or electrophoretic processes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • 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
    • H01J9/2276—Development of latent electrostatic images

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
DD90344362A 1989-10-11 1990-10-02 Vorrichtung und verfahren zur herstellung einer bildschirmanordnung fuer farbbildroehren DD298557A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/420,062 US5093217A (en) 1989-10-11 1989-10-11 Apparatus and method for manufacturing a screen assembly for a crt utilizing a grid-developing electrode

Publications (1)

Publication Number Publication Date
DD298557A5 true DD298557A5 (de) 1992-02-27

Family

ID=23664931

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90344362A DD298557A5 (de) 1989-10-11 1990-10-02 Vorrichtung und verfahren zur herstellung einer bildschirmanordnung fuer farbbildroehren

Country Status (14)

Country Link
US (1) US5093217A (cs)
EP (1) EP0495894B1 (cs)
JP (1) JPH088064B2 (cs)
KR (1) KR0181476B1 (cs)
CN (1) CN1027113C (cs)
BR (1) BR9007731A (cs)
CA (1) CA2067392C (cs)
CZ (1) CZ281746B6 (cs)
DD (1) DD298557A5 (cs)
DE (1) DE69006511T2 (cs)
GR (1) GR1000816B (cs)
PL (1) PL164619B1 (cs)
TR (1) TR24966A (cs)
WO (1) WO1991006114A1 (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240798A (en) * 1992-01-27 1993-08-31 Thomson Consumer Electronics Method of forming a matrix for an electrophotographically manufactured screen assembly for a cathode-ray tube
US5340674A (en) * 1993-03-19 1994-08-23 Thomson Consumer Electronics, Inc. Method of electrophotographically manufacturing a screen assembly for a cathode-ray tube with a subsequently formed matrix
US5477285A (en) * 1993-10-06 1995-12-19 Thomson Consumer Electronics, Inc. CRT developing apparatus
KR100322783B1 (ko) * 1997-09-08 2002-03-18 추후제출 잠재 전하 이미지 현상 방법
US6187487B1 (en) 1997-09-08 2001-02-13 James Regis Matey Method of developing a latent charge image
US6007952A (en) * 1998-08-07 1999-12-28 Thomson Consumer Electronics, Inc. Apparatus and method of developing a latent charge image
US6504291B1 (en) * 1999-02-23 2003-01-07 Micron Technology, Inc. Focusing electrode and method for field emission displays
US6300021B1 (en) 1999-06-14 2001-10-09 Thomson Licensing S.A. Bias shield and method of developing a latent charge image
CN107045244A (zh) * 2017-02-08 2017-08-15 蔡思强 一种通过电磁场控制屏幕内极性显色粒子的液态显示屏

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784109A (en) * 1950-09-18 1957-03-05 Haloid Co Method for developing electrostatic images
US2777418A (en) * 1954-02-08 1957-01-15 Haloid Co Apparatus for developing a powder image on a xerographic plate
US2817598A (en) * 1955-02-01 1957-12-24 Haloid Co Continuous tone reversal development process
US2842456A (en) * 1955-08-30 1958-07-08 Battelle Development Corp Process for developing an electrostatic image
US3475169A (en) * 1965-08-20 1969-10-28 Zenith Radio Corp Process of electrostatically screening color cathode-ray tubes
US3640246A (en) * 1969-11-07 1972-02-08 Xerox Corp Development apparatus for latent electrostatic images
US4076857A (en) * 1976-06-28 1978-02-28 Eastman Kodak Company Process for developing electrographic images by causing electrical breakdown in the developer
DE2658280A1 (de) * 1976-12-22 1978-07-06 Siemens Ag Verfahren zur beseitigung der untergrundrestladung bei elektrofotografischer bildwiedergabe und geraet zu seiner durchfuehrung
US4583489A (en) * 1985-04-29 1986-04-22 Xerox Corporation Method for making duplicate xeroradiographic images
US4860600A (en) * 1987-04-20 1989-08-29 Schumacher Larry L Three degree of freedom micro-gravity simulator
CA2003752C (en) * 1988-12-21 2001-01-16 Pabitra Datta Surface treatment of phosphor particles and method for a crt screen
US4921767A (en) * 1988-12-21 1990-05-01 Rca Licensing Corp. Method of electrophotographically manufacturing a luminescent screen assembly for a cathode-ray-tube
US4917978A (en) * 1989-01-23 1990-04-17 Thomson Consumer Electronics, Inc. Method of electrophotographically manufacturing a luminescent screen assembly having increased adherence for a CRT

Also Published As

Publication number Publication date
KR920704325A (ko) 1992-12-19
JPH088064B2 (ja) 1996-01-29
PL164619B1 (pl) 1994-08-31
US5093217A (en) 1992-03-03
CA2067392C (en) 2002-01-29
KR0181476B1 (ko) 1999-03-20
BR9007731A (pt) 1992-07-07
DE69006511D1 (de) 1994-03-17
JPH05501027A (ja) 1993-02-25
CN1027113C (zh) 1994-12-21
CZ281746B6 (cs) 1997-01-15
CZ469190A3 (en) 1993-03-17
WO1991006114A1 (en) 1991-05-02
GR900100738A (en) 1992-03-20
CN1050948A (zh) 1991-04-24
DE69006511T2 (de) 1994-05-19
CA2067392A1 (en) 1991-04-12
TR24966A (tr) 1992-09-01
EP0495894B1 (en) 1994-02-02
GR1000816B (el) 1993-01-25
EP0495894A1 (en) 1992-07-29

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Legal Events

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ENJ Ceased due to non-payment of renewal fee