CA936906A - Cathode-ray-tube having lithium silicate glare reducing coating with reduced light transmission and method of fabrication - Google Patents

Cathode-ray-tube having lithium silicate glare reducing coating with reduced light transmission and method of fabrication

Info

Publication number
CA936906A
CA936906A CA118268A CA118268A CA936906A CA 936906 A CA936906 A CA 936906A CA 118268 A CA118268 A CA 118268A CA 118268 A CA118268 A CA 118268A CA 936906 A CA936906 A CA 936906A
Authority
CA
Canada
Prior art keywords
fabrication
cathode
ray
tube
light transmission
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
CA118268A
Other languages
English (en)
Other versions
CA118268S (en
Inventor
Malcolm G. Brown, Jr.
W. Bartch Donald
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
Application granted granted Critical
Publication of CA936906A publication Critical patent/CA936906A/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
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H01J29/327—Black matrix materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • 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
    • H01J29/185—Luminescent screens measures against halo-phenomena
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/29—Mixtures
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/11—Deposition methods from solutions or suspensions
    • C03C2218/113—Deposition methods from solutions or suspensions by sol-gel processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Surface Treatment Of Glass (AREA)
CA118268A 1970-09-28 1971-07-14 Cathode-ray-tube having lithium silicate glare reducing coating with reduced light transmission and method of fabrication Expired CA936906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US076032A US3898509A (en) 1970-09-28 1970-09-28 Cathode-ray tube having lithium silicate glare-reducing coating with reduced light transmission and method of fabrication

Publications (1)

Publication Number Publication Date
CA936906A true CA936906A (en) 1973-11-13

Family

ID=22129509

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118268A Expired CA936906A (en) 1970-09-28 1971-07-14 Cathode-ray-tube having lithium silicate glare reducing coating with reduced light transmission and method of fabrication

Country Status (9)

Country Link
US (1) US3898509A (ja)
JP (1) JPS5118310B1 (ja)
AU (1) AU467196B2 (ja)
BE (1) BE773150A (ja)
CA (1) CA936906A (ja)
DE (1) DE2147603C3 (ja)
FR (1) FR2108500A5 (ja)
GB (1) GB1359720A (ja)
NL (1) NL7113246A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940511A (en) * 1973-06-25 1976-02-24 Rca Corporation Method for preparing haze-resistant lithium-silicate glare-reducing coating
US4041347A (en) * 1975-09-22 1977-08-09 Rca Corporation Cathode-ray tube having conductive internal coating exhibiting reduced gas absorption
US4082889A (en) * 1976-01-28 1978-04-04 International Business Machines Corporation Luminescent material, luminescent thin film therefrom, and optical display device therewith
JPS5641655A (en) * 1979-09-14 1981-04-18 Hitachi Powdered Metals Co Ltd Preparation of coating for cathode ray tube
US4483452A (en) * 1981-12-07 1984-11-20 Corning Glass Works Television bulb
US4623820A (en) * 1984-05-07 1986-11-18 Rca Corporation CRT with carbon-particle layer on a metallized viewing screen
US4563612A (en) * 1984-06-25 1986-01-07 Rca Corporation Cathode-ray tube having antistatic silicate glare-reducing coating
US4560581A (en) * 1985-04-15 1985-12-24 Rca Corporation Method for preparing lithium-silicate glare-reducing coating
JPH01319232A (ja) * 1988-06-17 1989-12-25 Mitsubishi Electric Corp 防眩処理形陰極線管
US4965096A (en) * 1988-08-25 1990-10-23 Rca Licensing Corp. Method for preparing improved lithium-silicate glare-reducing coating for a cathode-ray tube
US5292784A (en) * 1989-05-23 1994-03-08 Ganns Financial Group, Inc., Dba Glare Tech Industries Incorporated Anti-glare coating for reflective-transmissive surfaces and method
JPH03196451A (ja) * 1989-12-26 1991-08-27 Pioneer Electron Corp 表示装置用フィルタおよびその製造方法
JPH05113505A (ja) * 1991-10-22 1993-05-07 Mitsubishi Electric Corp 低反射膜付陰極線管およびその製造方法
IT1272666B (it) * 1993-09-23 1997-06-26 Videocolor Spa Rivestimento di densita' neutra per la riduzione dell'abbagliamento per la lastra frontale di un tubo a raggi catodici
IT1277470B1 (it) * 1995-08-09 1997-11-10 Videocolor Spa Processo di fabbricazione di un tubo a raggi catodici dotato di un rivestimento della lastra frontale scuro anti-abbagliamento e anti-
CN1325176C (zh) * 2001-05-09 2007-07-11 中华映管股份有限公司 在资讯显示器上形成纯黑色显示面板的抗反射及抗静电涂层的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836754A (en) * 1942-09-14 1958-05-27 Nat Union Electric Corp Dark trace cathode-ray tube and method of manufacture
US2428357A (en) * 1942-10-15 1947-10-07 Morris U Cohen Method of reducing reflection of a transparent body
US2689804A (en) * 1952-02-07 1954-09-21 Philco Corp Process of producing a light diffusing film on a glass surface
US2883307A (en) * 1953-07-30 1959-04-21 Georgia Tech Res Inst Electrical resistance paint capable of forming a heating film
US2951773A (en) * 1955-02-12 1960-09-06 Philips Corp Method of coating electrical discharge tubes
US3326715A (en) * 1963-03-20 1967-06-20 Pittsburgh Plate Glass Co Method for producing non-glare, low specular reflecting films on glass articles
US3301701A (en) * 1965-06-25 1967-01-31 Philadelphia Quartz Co Nonreflective glass coatings
US3552992A (en) * 1967-11-29 1971-01-05 Du Pont Frosted coatings for glass
US3505051A (en) * 1968-01-16 1970-04-07 Ppg Industries Inc Low-gloss alkali-silicate coating process for glass
US3635751A (en) * 1969-04-03 1972-01-18 Rca Corp Lithium silicate glare-reducing coating and method of fabrication on a glass surface

Also Published As

Publication number Publication date
GB1359720A (en) 1974-07-10
BE773150A (fr) 1972-01-17
DE2147603B2 (de) 1974-07-04
AU467196B2 (en) 1975-11-27
FR2108500A5 (ja) 1972-05-19
DE2147603A1 (de) 1972-03-30
AU3330271A (en) 1973-03-15
NL7113246A (ja) 1972-03-30
JPS5118310B1 (ja) 1976-06-09
DE2147603C3 (de) 1975-02-27
US3898509A (en) 1975-08-05

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