IT8922749A0 - Metodo di trattamento superficiale di particelle di fosforo rivestite di silice, per lo schermo di un tubo a raggi catodici - Google Patents

Metodo di trattamento superficiale di particelle di fosforo rivestite di silice, per lo schermo di un tubo a raggi catodici

Info

Publication number
IT8922749A0
IT8922749A0 IT22749A IT2274989A IT8922749A0 IT 8922749 A0 IT8922749 A0 IT 8922749A0 IT 22749 A IT22749 A IT 22749A IT 2274989 A IT2274989 A IT 2274989A IT 8922749 A0 IT8922749 A0 IT 8922749A0
Authority
IT
Italy
Prior art keywords
silica
screen
surface treatment
ray tube
cathode ray
Prior art date
Application number
IT22749A
Other languages
English (en)
Other versions
IT1237189B (it
Inventor
Pabitra Datta
Ronald Norman Friel
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
Publication of IT8922749A0 publication Critical patent/IT8922749A0/it
Application granted granted Critical
Publication of IT1237189B publication Critical patent/IT1237189B/it

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
IT02274989A 1988-12-21 1989-12-20 Metodo di trattamento superficiale di particelle di fosforo rivestite di silice, per lo schermo di un tubo a raggi catodici IT1237189B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/287,355 US4921727A (en) 1988-12-21 1988-12-21 Surface treatment of silica-coated phosphor particles and method for a CRT screen

Publications (2)

Publication Number Publication Date
IT8922749A0 true IT8922749A0 (it) 1989-12-20
IT1237189B IT1237189B (it) 1993-05-24

Family

ID=23102535

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02274989A IT1237189B (it) 1988-12-21 1989-12-20 Metodo di trattamento superficiale di particelle di fosforo rivestite di silice, per lo schermo di un tubo a raggi catodici

Country Status (7)

Country Link
US (1) US4921727A (it)
JP (2) JPH0816216B2 (it)
KR (1) KR0157971B1 (it)
CA (1) CA2003751A1 (it)
DE (1) DE3942132C2 (it)
FR (1) FR2640806B1 (it)
IT (1) IT1237189B (it)

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US5164224A (en) * 1989-04-19 1992-11-17 Fuji Photo Film Co., Ltd. Radiation image storage panel radiographic intensifying screen and processes for the preparation of the same
US6074789A (en) * 1994-03-08 2000-06-13 Philips Electronics N.A. Corp. Method for producing phosphor screens, and color cathode ray tubes incorporating same
US6242114B1 (en) 1994-07-05 2001-06-05 Optical Coating Laboratory Solid fluorescence reference and method
WO1996035223A1 (en) * 1995-04-29 1996-11-07 Orion Electric Co., Ltd. Dry-powdered, silica-coated phosphor particles on crt screens and its manufacturing
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
US5858099A (en) 1996-04-09 1999-01-12 Sarnoff Corporation Electrostatic chucks and a particle deposition apparatus therefor
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
AU6665598A (en) * 1997-02-24 1998-09-09 Superior Micropowders Llc Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same
US6875372B1 (en) 1997-02-24 2005-04-05 Cabot Corporation Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US6168731B1 (en) 1997-02-24 2001-01-02 Superior Micropowders Llc Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
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
US6004752A (en) * 1997-07-29 1999-12-21 Sarnoff Corporation Solid support with attached molecules
KR19990012439A (ko) * 1997-07-29 1999-02-25 구자홍 칼라 브라운관의 형광막 형성방법
US6045753A (en) 1997-07-29 2000-04-04 Sarnoff Corporation Deposited reagents for chemical processes
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
US6923979B2 (en) * 1999-04-27 2005-08-02 Microdose Technologies, Inc. Method for depositing particles onto a substrate using an alternating electric field
US7910022B2 (en) * 2006-09-15 2011-03-22 Performance Indicator, Llc Phosphorescent compositions for identification
US20110140002A1 (en) * 2004-12-20 2011-06-16 Performance Indicator, Llc Photoluminescent Compositions, Methods of Manufacture and Novel Uses
WO2006069028A2 (en) 2004-12-20 2006-06-29 Performance Indicator L.L.C. High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
JP2006188700A (ja) * 2005-01-03 2006-07-20 Samsung Electro Mech Co Ltd 硫化物系蛍光体の被膜形成方法及び表面コーティング硫化物系蛍光体
TWI249861B (en) * 2005-01-12 2006-02-21 Lighthouse Technology Co Ltd Wavelength converting substance and light emitting device and encapsulating material comprising the same
KR100747103B1 (ko) * 2005-06-17 2007-08-07 주식회사 선진화학 무기 이엘 형광체의 코팅방법
US7547894B2 (en) * 2006-09-15 2009-06-16 Performance Indicator, L.L.C. Phosphorescent compositions and methods for identification using the same
US8039193B2 (en) * 2007-09-13 2011-10-18 Performance Indicator Llc Tissue markings and methods for reversibly marking tissue employing the same
US7842128B2 (en) * 2007-09-13 2010-11-30 Performance Indicatior LLC Tissue marking compositions
DE102007056342A1 (de) * 2007-11-22 2009-05-28 Merck Patent Gmbh Oberflächenmodifizierte Konversionsleuchtstoffe
DE102007056343A1 (de) * 2007-11-22 2009-05-28 Litec Lll Gmbh Oberflächemodifizierte Leuchtstoffe
KR101701918B1 (ko) 2015-10-02 2017-02-02 한국과학기술연구원 형광 분말 및 이의 제조 방법

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NL158008B (nl) * 1950-04-28 Ibm Holografisch geheugen.
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
US3522071A (en) * 1966-08-19 1970-07-28 Dainippon Toryo Kk Method of phosphor surface coating
JPS4938315B1 (it) * 1969-09-08 1974-10-16
US3927224A (en) * 1971-12-15 1975-12-16 Owens Illinois Inc Luminescent and/or photoconductive materials
NL7512513A (nl) * 1975-10-27 1977-04-29 Philips Nv Werkwijze voor het vervaardigen van een kleuren- televisiebeeldbuis en aldus vervaardigde buis.
US4049845A (en) * 1976-03-08 1977-09-20 Rca Corporation Method for preparing filter-coated phosphor particles
JPS5937037B2 (ja) * 1978-11-09 1984-09-07 株式会社東芝 螢光体の製造方法
JPS5641655A (en) * 1979-09-14 1981-04-18 Hitachi Powdered Metals Co Ltd Preparation of coating for cathode ray tube
JPS575785A (en) * 1980-06-13 1982-01-12 Toshiba Corp Fluorescent material
NL8102224A (nl) * 1981-05-07 1982-12-01 Philips Nv Werkwijze voor het langs elektrofotografische weg vervaardigen van een beeldscherm voor een kleurenbeeldbuis.
US4440831A (en) * 1981-06-30 1984-04-03 International Business Machines Corporation Zinc silicate phosphor particles and method for making them
US4620133A (en) * 1982-01-29 1986-10-28 Rca Corporation Color image display systems
JPS59122554A (ja) * 1982-12-28 1984-07-16 Onahama Sakai Kagaku Kk 表面処理球状硫酸バリウムの製造方法
JPS6183258A (ja) * 1984-09-28 1986-04-26 Daiichi Kasei Kogyo Kk 表面処理群青
JPS61273557A (ja) * 1985-05-29 1986-12-03 Canon Inc 正荷電性現像剤
US4737434A (en) * 1986-03-31 1988-04-12 Xerox Corporation Process for colored toners with selected triboelectric characteristics
JPS6356593A (ja) * 1986-08-27 1988-03-11 Toshiba Corp 投写形ブラウン管用蛍光体
US4717590A (en) * 1986-11-28 1988-01-05 Gte Products Corporation Process for binding pigment particles to phosphor particles
JPS63178194A (ja) * 1987-01-19 1988-07-22 Tosoh Corp マイクロカプセル化アルカリ土類硫化物蛍光体
JP2864244B2 (ja) * 1987-05-19 1999-03-03 日新製鋼株式会社 機能性薄膜コーテイングをもつカラートナー用顔料
US4921767A (en) * 1988-12-21 1990-05-01 Rca Licensing Corp. Method of electrophotographically manufacturing a luminescent screen assembly for a cathode-ray-tube

Also Published As

Publication number Publication date
JP2665895B2 (ja) 1997-10-22
JPH02283789A (ja) 1990-11-21
CA2003751A1 (en) 1990-06-21
FR2640806A1 (fr) 1990-06-22
FR2640806B1 (fr) 1996-06-21
KR0157971B1 (ko) 1998-12-01
DE3942132C2 (de) 1994-06-01
KR900010860A (ko) 1990-07-09
DE3942132A1 (de) 1990-06-28
JPH0816216B2 (ja) 1996-02-21
US4921727A (en) 1990-05-01
IT1237189B (it) 1993-05-24
JPH0853667A (ja) 1996-02-27

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961228