DE68922089T2 - Verfahren zur elektrophotographischen Herstellung eines Lumineszenzschirms für eine Kathodenstrahlröhre. - Google Patents

Verfahren zur elektrophotographischen Herstellung eines Lumineszenzschirms für eine Kathodenstrahlröhre.

Info

Publication number
DE68922089T2
DE68922089T2 DE68922089T DE68922089T DE68922089T2 DE 68922089 T2 DE68922089 T2 DE 68922089T2 DE 68922089 T DE68922089 T DE 68922089T DE 68922089 T DE68922089 T DE 68922089T DE 68922089 T2 DE68922089 T2 DE 68922089T2
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
luminescent screen
electrophotographic production
electrophotographic
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 - Fee Related
Application number
DE68922089T
Other languages
English (en)
Other versions
DE68922089D1 (de
Inventor
Pabitra Datta
Ronald Norman Friel
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 Licensing Corp
Original Assignee
RCA Licensing 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 Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE68922089D1 publication Critical patent/DE68922089D1/de
Publication of DE68922089T2 publication Critical patent/DE68922089T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Luminescent Compositions (AREA)
DE68922089T 1988-12-21 1989-12-11 Verfahren zur elektrophotographischen Herstellung eines Lumineszenzschirms für eine Kathodenstrahlröhre. Expired - Fee Related DE68922089T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/287,356 US4921767A (en) 1988-12-21 1988-12-21 Method of electrophotographically manufacturing a luminescent screen assembly for a cathode-ray-tube

Publications (2)

Publication Number Publication Date
DE68922089D1 DE68922089D1 (de) 1995-05-11
DE68922089T2 true DE68922089T2 (de) 1995-10-12

Family

ID=23102538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922089T Expired - Fee Related DE68922089T2 (de) 1988-12-21 1989-12-11 Verfahren zur elektrophotographischen Herstellung eines Lumineszenzschirms für eine Kathodenstrahlröhre.

Country Status (14)

Country Link
US (1) US4921767A (de)
EP (1) EP0378911B1 (de)
JP (1) JPH02284331A (de)
KR (1) KR900010861A (de)
CN (1) CN1024866C (de)
BR (1) BR8906541A (de)
CA (1) CA2003182A1 (de)
CS (1) CS715589A2 (de)
DD (1) DD294130A5 (de)
DE (1) DE68922089T2 (de)
ES (1) ES2070185T3 (de)
PL (1) PL161819B1 (de)
RU (1) RU2020637C1 (de)
TR (1) TR25104A (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921727A (en) * 1988-12-21 1990-05-01 Rca Licensing Corporation Surface treatment of silica-coated phosphor particles and method for a CRT screen
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
US5028501A (en) * 1989-06-14 1991-07-02 Rca Licensing Corp. Method of manufacturing a luminescent screen assembly using a dry-powdered filming material
US5229233A (en) * 1989-09-05 1993-07-20 Rca Thomson Licensing Corp. Apparatus and method for fusing polymer powder onto a faceplate panel of a cathode-ray tube
US5093217A (en) * 1989-10-11 1992-03-03 Rca Thomson Licensing Corporation Apparatus and method for manufacturing a screen assembly for a crt utilizing a grid-developing electrode
DE69104245T2 (de) * 1990-03-12 1995-04-06 Thomson Consumer Electronics Elektrophotographisches Herstellungsverfahren für lichtgebenden Schirmzusammenbau für CRT.
US5151337A (en) * 1990-06-26 1992-09-29 Rca Thomson Licensing Corp. Method of electrophotographically manufacturing a luminescent screen for a color CRT having a conductive contact patch
US5156770A (en) * 1990-06-26 1992-10-20 Thomson Consumer Electronics, Inc. Conductive contact patch for a CRT faceplate panel
US5132188A (en) * 1990-08-13 1992-07-21 Rca Thomson Licensing Corp. Method for charging a concave surface of a CRT faceplate panel
US5083959A (en) * 1990-08-13 1992-01-28 Rca Thomson Licensing Corp. CRT charging apparatus
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
US5229234A (en) * 1992-01-27 1993-07-20 Rca Thomson Licensing Corp. Dual exposure method of forming a matrix for an electrophotographically manufactured screen assembly of 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
US5407765A (en) * 1993-12-22 1995-04-18 Thomson Consumer Electronics, Inc. Method of spray-depositing an organic conductor to make a screen assembly for a CRT
US5370952A (en) * 1993-12-22 1994-12-06 Rca Thomson Licensing Corp. Organic conductor 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
US5413885A (en) * 1993-12-22 1995-05-09 Rca Thompson Licensing Corp. Organic photoconductor 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
US5455133A (en) * 1994-08-30 1995-10-03 Thomson Consumer Electronics, Inc. Method of manufacturing a screen assembly having a planarizing layer
US5474867A (en) * 1994-09-16 1995-12-12 Thomson Consumer Electronics, Inc. Method of manufacturing a luminescent screen for a CRT under ambient controls
US5501928A (en) 1994-12-14 1996-03-26 Thomson Consumer Electronics, Inc. Method of manufacturing a luminescent screen for a CRT by conditioning a screen-structure layer
KR100315241B1 (ko) * 1994-12-26 2002-04-24 김순택 브라운관의형광막제조방법
US5554468A (en) * 1995-04-27 1996-09-10 Thomson Consumer Electronics, Inc. CRT electrophotographic screening method using an organic photoconductive layer
WO1996035223A1 (en) * 1995-04-29 1996-11-07 Orion Electric Co., Ltd. Dry-powdered, silica-coated phosphor particles on crt screens and its manufacturing
WO1996035222A1 (en) * 1995-04-29 1996-11-07 Orion Electric Co., Ltd. AN ELECTROPHOTOGRAPHICALLY MANUFACTURING OF A LUMINESCENT SCREEN FOR CRTs
WO1997006551A1 (en) * 1995-08-04 1997-02-20 Orion Electric Co., Ltd. High-luminance-low-temperature mask for crts and fabrication of a screen using the mask
KR970029982A (ko) * 1995-11-07 1997-06-26 윤종용 칼라 음극선관용 블랙 매트릭스, 형광막 및 그의 제조방법
US5858099A (en) * 1996-04-09 1999-01-12 Sarnoff Corporation Electrostatic chucks and a particle deposition apparatus therefor
US5846595A (en) * 1996-04-09 1998-12-08 Sarnoff Corporation Method of making pharmaceutical using electrostatic chuck
US5788814A (en) * 1996-04-09 1998-08-04 David Sarnoff Research Center Chucks and methods for positioning multiple objects on a substrate
US5857456A (en) * 1996-06-10 1999-01-12 Sarnoff Corporation Inhaler apparatus with an electronic means for enhanced release of dry powders
US5871010A (en) 1996-06-10 1999-02-16 Sarnoff Corporation Inhaler apparatus with modified surfaces for enhanced release of dry powders
KR19980038178A (ko) * 1996-11-25 1998-08-05 손욱 음극선관의 형광막 제조방법
KR100424634B1 (ko) * 1996-12-31 2004-05-17 삼성에스디아이 주식회사 칼라 브라운관용 광도전성 물질 및 이를 이용한 형광막의 제조방법
KR19980060817A (ko) * 1996-12-31 1998-10-07 손욱 음극선관 벌브 및 그 제조방법
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
KR100246927B1 (ko) * 1997-06-10 2000-03-15 손욱 전하이동 착체시스템을 이용한 단층형 전자사진 광도전층 조성물 및 그 제조방법
US6692660B2 (en) 2001-04-26 2004-02-17 Nanogram Corporation High luminescence phosphor particles and related particle compositions
US6849334B2 (en) 2001-08-17 2005-02-01 Neophotonics Corporation Optical materials and optical devices
US7132783B1 (en) * 1997-10-31 2006-11-07 Nanogram Corporation Phosphor particles having specific distribution of average diameters
US6004752A (en) * 1997-07-29 1999-12-21 Sarnoff Corporation Solid support with attached molecules
US6045753A (en) * 1997-07-29 2000-04-04 Sarnoff Corporation Deposited reagents for chemical processes
US6187487B1 (en) 1997-09-08 2001-02-13 James Regis Matey Method of developing a latent charge image
US6180306B1 (en) * 1997-12-31 2001-01-30 Orion Electric Co., Ltd. Solution for making a photoconductive layer in dry-electrophotographically manufacturing a screen of a CRT and method for dry-electrophotographically manufacturing the screen using the solution
US6013400A (en) * 1998-02-09 2000-01-11 Thomson Consumer Electronics, Inc. Method of manufacturing a luminescent screen assembly for a cathode-ray tube
US6063194A (en) * 1998-06-10 2000-05-16 Delsys Pharmaceutical Corporation Dry powder deposition apparatus
US6149774A (en) * 1998-06-10 2000-11-21 Delsys Pharmaceutical Corporation AC waveforms biasing for bead manipulating chucks
US6037086A (en) * 1998-06-16 2000-03-14 Thomson Consumer Electronics, Inc., Method of manufacturing a matrix for a cathode-ray tube
US6007952A (en) * 1998-08-07 1999-12-28 Thomson Consumer Electronics, Inc. Apparatus and method of developing a latent charge image
KR20020004959A (ko) 1999-03-10 2002-01-16 캠베 노부유키 산화 아연 입자
US6923979B2 (en) * 1999-04-27 2005-08-02 Microdose Technologies, Inc. Method for depositing particles onto a substrate using an alternating electric field
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
CN102211073B (zh) * 2010-04-09 2013-06-05 海洋王照明科技股份有限公司 一种荧光粉平面涂覆装置及涂覆方法
CN111580368A (zh) * 2020-05-20 2020-08-25 深圳扑浪创新科技有限公司 光转换膜的制备方法、装置及微缩发光二极管显示模组

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1495487A (en) * 1922-12-28 1924-05-27 Western Electric Co Method of coating
NL158008B (nl) * 1950-04-28 Ibm Holografisch geheugen.
US2682478A (en) * 1950-09-11 1954-06-29 Technicolor Motion Picture Method of forming television screens
US2690979A (en) * 1951-02-07 1954-10-05 Rca Corp Method of powder-coating television screens
US3146100A (en) * 1960-01-26 1964-08-25 Bohn Business Machines Inc Electronic photocopying apparatus and method
US3475169A (en) * 1965-08-20 1969-10-28 Zenith Radio Corp Process of electrostatically screening color cathode-ray tubes
US3489557A (en) * 1966-03-16 1970-01-13 Zenith Radio Corp Process of electrostatically screening a color cathode-ray tube
US3489556A (en) * 1966-03-16 1970-01-13 Zenith Radio Corp Process fo electrostatically screening color cathode-ray tubes
US3479711A (en) * 1966-08-25 1969-11-25 Hughes Aircraft Co Method and apparatus for producing a color kinescope and blank unit therefor
US3483010A (en) * 1966-10-03 1969-12-09 Sylvania Electric Prod Method of applying particulate matter to a surface
NL7202907A (de) * 1972-03-04 1973-09-07
NL7512513A (nl) * 1975-10-27 1977-04-29 Philips Nv Werkwijze voor het vervaardigen van een kleuren- televisiebeeldbuis en aldus vervaardigde buis.
NL7803025A (nl) * 1978-03-21 1979-09-25 Philips Nv Werkwijze voor het vervaardigen van een kleu- rentelevisiebeeldbuis en aldus vervaardigde buis.
JPS5591533A (en) * 1978-12-29 1980-07-11 Sanyo Electric Co Ltd Manufacture of fluorescent screen of beam index-type color cathode ray tube
NL8102224A (nl) * 1981-05-07 1982-12-01 Philips Nv Werkwijze voor het langs elektrofotografische weg vervaardigen van een beeldscherm voor een kleurenbeeldbuis.
US4620133A (en) * 1982-01-29 1986-10-28 Rca Corporation Color image display systems
SU1008693A1 (ru) * 1981-08-21 1983-03-30 Научно-Исследовательский Институт Электрографии Электрографический тонер дл сухого способа про влени
US4480021A (en) * 1983-03-10 1984-10-30 Xerox Corporation Toner compositions containing negative charge enhancing additives
EP0141377B1 (de) * 1983-11-04 1990-05-02 Hodogaya Chemical Co., Ltd. Metallkomplexe
US4605283A (en) * 1983-12-30 1986-08-12 North American Philips Corporation Blackened optical transmission system
JPS6252562A (ja) * 1985-08-31 1987-03-07 Mita Ind Co Ltd 電子写真法用トナ−
US4778740A (en) * 1986-03-31 1988-10-18 Matsushita Electric Industrial Co., Ltd. Color electrophotographic method and apparatus
US4725448A (en) * 1986-12-05 1988-02-16 North American Philips Corporation Application of electrically-charged light-absorbing particles to a lenticular screen
JPS63174060A (ja) * 1987-01-14 1988-07-18 Konica Corp 静電像現像剤および静電像現像方法

Also Published As

Publication number Publication date
CN1043824A (zh) 1990-07-11
CN1024866C (zh) 1994-06-01
RU2020637C1 (ru) 1994-09-30
KR900010861A (ko) 1990-07-09
EP0378911A1 (de) 1990-07-25
DE68922089D1 (de) 1995-05-11
TR25104A (tr) 1992-11-01
CA2003182A1 (en) 1990-06-21
EP0378911B1 (de) 1995-04-05
PL161819B1 (pl) 1993-08-31
ES2070185T3 (es) 1995-06-01
JPH02284331A (ja) 1990-11-21
BR8906541A (pt) 1990-08-28
CS715589A2 (en) 1991-09-15
US4921767A (en) 1990-05-01
DD294130A5 (de) 1991-09-19

Similar Documents

Publication Publication Date Title
DE68922089T2 (de) Verfahren zur elektrophotographischen Herstellung eines Lumineszenzschirms für eine Kathodenstrahlröhre.
DE69005651D1 (de) Verfahren zur elektrophotographischen Herstellung eines Leuchtschirmaufbaues für eine Farbkathodenstrahlröhre.
DE69006832D1 (de) Verfahren zur Herstellung eines Glasgewebes.
DE69403590D1 (de) Verfahren zur Herstellung eines Phosphors
DE3789468T2 (de) Verfahren zur Herstellung einer Kathodenstrahlröhre und Kathodenstrahlröhre nach diesem Herstellungsverfahren.
DE3851461D1 (de) Verfahren zur Herstellung von Schattenmasken.
DE69309819T3 (de) Verfahren zur Herstellung eines supraleitenden Materialgemisches, das seltene Erdelemente enthält
DE69007568D1 (de) Verfahren zur Herstellung eines Kohlenstoffwerkstoffs.
DE59004655D1 (de) Verfahren zur Herstellung eines poly-1-olefins.
DE69008244T2 (de) Verfahren zur Herstellung einer Farbkathodenstrahlröhre.
DE69626077D1 (de) Emittierendes Material für Kathodenstrahlröhren und Verfahren zu dessen Herstellung
DE68921656D1 (de) Verfahren zur Herstellung einer Schattenmaske für eine Farbbildröhre.
DE68923270D1 (de) Metallschicht für die Rückseite des Schirmes einer Farbkathodenstrahlröhre und Verfahren zur Herstellung derselben.
DE69011071D1 (de) Verfahren zur Herstellung von mit Niobium aktiviertem Yttrium-Tantalat-Phosphor für Röntgenstrahlen mit verbesserter Helligkeit.
DE69122164T2 (de) Farbkathodenstrahlröhre, oberflächenbehandelter Leuchtstoff und Verfahren zu seiner Herstellung
DE68915975T2 (de) Verfahren zur Herstellung eines lumineszenten Phosphorschirms für eine Projektionsröhre.
DE69007424T2 (de) Verfahren zur Herstellung eines oxidischen Supraleiters.
DE3853444D1 (de) Verfahren zur Herstellung eines supraleitenden Oxyds.
DE3866385D1 (de) Kathodenstrahlroehre und verfahren zur herstellung derselben.
DE3678249D1 (de) Verfahren zur bildung eines kathodenstrahlrohrphosphorschirmes.
DE59009745D1 (de) Verfahren zur Herstellung eines stimulierbaren Speicherleuchtschirmes.
DE69006816D1 (de) Verfahren zur Herstellung eines Phosphors.
DE69210073T2 (de) Verfahren zur Herstellung eines fluoreszenten Kathodenstrahlenrohrschirms
DE3853010D1 (de) KATAPHORETISCHES VERFAHREN ZUR HERSTELLUNG EINES FARBKATHODENSTRAHLRöHRENSCHIRMS.
DE59301043D1 (de) Verfahren zur Herstellung einer Display-Röhre.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN

8339 Ceased/non-payment of the annual fee