IT7950371A0 - Perfezionamento nei dispositivi di presentazione catodoluminescenti - Google Patents

Perfezionamento nei dispositivi di presentazione catodoluminescenti

Info

Publication number
IT7950371A0
IT7950371A0 IT7950371A IT5037179A IT7950371A0 IT 7950371 A0 IT7950371 A0 IT 7950371A0 IT 7950371 A IT7950371 A IT 7950371A IT 5037179 A IT5037179 A IT 5037179A IT 7950371 A0 IT7950371 A0 IT 7950371A0
Authority
IT
Italy
Prior art keywords
cathodoluminscent
improvement
presentation devices
presentation
devices
Prior art date
Application number
IT7950371A
Other languages
English (en)
Other versions
IT1164117B (it
Inventor
Paul Hanlon James Beatty
Bernard Robert Venn
Original Assignee
Smiths Industries Ltd
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 Smiths Industries Ltd filed Critical Smiths Industries Ltd
Publication of IT7950371A0 publication Critical patent/IT7950371A0/it
Application granted granted Critical
Publication of IT1164117B publication Critical patent/IT1164117B/it

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00—Cathode-ray or electron-stream lamps
    • H01J63/06—Lamps with luminescent screen excited by the ray or stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
IT50371/79A 1978-09-27 1979-09-26 Perfezionamento nei dispositivi di presentazione catodoluminescenti IT1164117B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7838336 1978-09-27

Publications (2)

Publication Number Publication Date
IT7950371A0 true IT7950371A0 (it) 1979-09-26
IT1164117B IT1164117B (it) 1987-04-08

Family

ID=10499942

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50371/79A IT1164117B (it) 1978-09-27 1979-09-26 Perfezionamento nei dispositivi di presentazione catodoluminescenti

Country Status (6)

Country Link
US (1) US4377769A (it)
JP (1) JPS5586050A (it)
DE (1) DE2938642A1 (it)
FR (1) FR2437661A1 (it)
GB (1) GB2034345B (it)
IT (1) IT1164117B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568394B1 (fr) * 1984-07-27 1988-02-12 Commissariat Energie Atomique Dispositif de visualisation par cathodoluminescence excitee par emission de champ
US4826727A (en) * 1985-07-03 1989-05-02 The Cherry Corporation Phosphorescent material for electroluminescent display, comprising silver sulfide in copper sulfide coating on phosphor particles and/or elemental sulfur in dielectric binder for phosphor particles
US4855603A (en) * 1985-10-10 1989-08-08 Quantex Corporation Photoluminescent materials for radiography
US4879186A (en) * 1985-10-10 1989-11-07 Quantex Corporation Photoluminescent materials for outputting reddish-orange light and a process for making the same
US4830875A (en) * 1985-10-10 1989-05-16 Quantex Corporation Photoluminescent materials and associated process and infrared sensing device
BE906160A (fr) * 1986-01-31 1987-07-01 Westinghouse Electric Corp Procede de production mixte de coke, ainsi que d'energie electrique au depart de vapeur d'eau.
JPS6334847A (ja) * 1986-07-30 1988-02-15 Canon Inc 発光装置
US5244750A (en) * 1988-06-10 1993-09-14 Gte Products Corporation Coated electroluminescent phosphor
FR2643191B1 (fr) * 1989-02-15 1991-05-10 Commissariat Energie Atomique Source lumineuse plane
CN1026943C (zh) * 1990-03-06 1994-12-07 杭州大学 平板彩色显示器
US5229691A (en) * 1991-02-25 1993-07-20 Panocorp Display Systems Electronic fluorescent display
US5347201A (en) * 1991-02-25 1994-09-13 Panocorp Display Systems Display device
JP2722979B2 (ja) * 1993-01-18 1998-03-09 双葉電子工業株式会社 蛍光表示装置及び蛍光表示装置の製造方法
US6377002B1 (en) 1994-09-15 2002-04-23 Pixtech, Inc. Cold cathode field emitter flat screen display
TW295672B (it) * 1994-09-20 1997-01-11 Hitachi Ltd
EP0714967B1 (de) * 1994-12-01 1999-03-03 Philips Patentverwaltung GmbH Lumineszierender Schirm mit einer Leuchtstoffzusammensetzung
TW469292B (en) * 1996-10-31 2001-12-21 Samsung Display Devices Co Ltd An improved phosphor complex having high brightness
US6193908B1 (en) * 1997-02-24 2001-02-27 Superior Micropowders Llc Electroluminescent 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
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
US6069439A (en) * 1997-03-31 2000-05-30 Kabushiki Kaisha Toshiba Phosphor material, method of manufacturing the same and display device
WO2000015731A1 (en) 1998-09-16 2000-03-23 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Phosphor system
US6686691B1 (en) * 1999-09-27 2004-02-03 Lumileds Lighting, U.S., Llc Tri-color, white light LED lamps
KR100457621B1 (ko) * 2002-04-19 2004-11-17 삼성에스디아이 주식회사 황화아연계 모체로 구현한 황색 발광 형광체 및 그의제조방법
JP2004083653A (ja) * 2002-08-23 2004-03-18 Sharp Corp 発光装置ならびに蛍光体およびその製造方法
JP2004107572A (ja) * 2002-09-20 2004-04-08 Sharp Corp 蛍光体およびそれを含む照明装置と表示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560783A (en) * 1966-06-30 1971-02-02 Texas Instruments Inc Color display system utilizing phosphors having an electron retarding surface layer
US3573084A (en) * 1968-02-23 1971-03-30 Sylvania Electric Prod Cathodoluminescent screen for presenting a differential color display and method of forming the same
DE2036155B2 (de) * 1969-07-22 1976-09-02 Ise Electronics Corp., Ise, Mie (Japan) Leuchtschirm fuer eine anzeige-elektronenstrahlroehre
US3622826A (en) * 1969-11-28 1971-11-23 Rca Corp Phosphor screen comprising two kinds of particles, each having phosphor core and phosphor coating
JPS5333357B2 (it) * 1973-11-13 1978-09-13
CA1082445A (en) * 1975-05-12 1980-07-29 Akiyasu Kagami Fluorescent compositions and low-velocity electron excited fluorescent display devices utlizing the same
US4116864A (en) * 1975-05-12 1978-09-26 Dai Nippon Toryo Co. Ltd. Fluorescent compositions for low-velocity electron excited fluorescent display devices
US4208612A (en) * 1975-06-30 1980-06-17 Dai Nippon Toryo Co., Ltd. Low-velocity electron excited fluorescent display device
FR2316314A1 (fr) * 1975-06-30 1977-01-28 Dainippon Toryo Kk Compositions fluorescentes et dispositifs d'affichage fluorescent excite par des electrons lents, utilisant ces compositions
NL7806550A (nl) * 1977-06-17 1978-12-19 Dainippon Toryo Kk Fluorescerende samenstellingen en met deze samenstel- lingen vervaardigde afbeeldinrichtingen.
DE2906505C2 (de) * 1978-02-20 1985-10-24 Japan Electric Industry Development Association, Tokio/Tokyo Fluoreszenzmischung und deren Verwendung in einem Fluoreszenzschirm einer durch langsame Elektronen angeregten Fluoreszenz-Anzeigevorrichtung

Also Published As

Publication number Publication date
US4377769A (en) 1983-03-22
FR2437661A1 (fr) 1980-04-25
DE2938642A1 (de) 1980-04-10
FR2437661B1 (it) 1984-08-10
IT1164117B (it) 1987-04-08
GB2034345B (en) 1982-09-08
GB2034345A (en) 1980-06-04
JPS5586050A (en) 1980-06-28

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