CA2345300C - Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci - Google Patents

Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci Download PDF

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Publication number
CA2345300C
CA2345300C CA2345300A CA2345300A CA2345300C CA 2345300 C CA2345300 C CA 2345300C CA 2345300 A CA2345300 A CA 2345300A CA 2345300 A CA2345300 A CA 2345300A CA 2345300 C CA2345300 C CA 2345300C
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Prior art keywords
particles
phosphor
aerosol
gas
present
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Expired - Fee Related
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CA2345300A
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CA2345300A1 (fr
Inventor
Toivo T. Kodas
Mark J. Hampden-Smith
Quint H. Powell
James Caruso
Daniel J. Skamser
Klaus Kunze
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SICPA Holding SA
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Cabot Corp
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Priority claimed from US09/141,393 external-priority patent/US6197218B1/en
Priority claimed from US09/141,386 external-priority patent/US6210604B1/en
Priority claimed from US09/141,405 external-priority patent/US6168731B1/en
Priority claimed from US09/140,525 external-priority patent/US6193908B1/en
Application filed by Cabot Corp filed Critical Cabot Corp
Priority to CA2762083A priority Critical patent/CA2762083C/fr
Publication of CA2345300A1 publication Critical patent/CA2345300A1/fr
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Publication of CA2345300C publication Critical patent/CA2345300C/fr
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  • High Energy & Nuclear Physics (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

L'invention concerne des poudres de phosphore et un procédé de fabrication de poudres de phosphore. Les poudres de phosphore présentent de petites dimensions de particules, une répartition granulométrique serrée et sont sensiblement sphériques. Le procédé de l'invention permet avantageusement de produire ces poudres de façon économique. L'invention a également trait à des dispositifs améliorés, tels des dispositifs d'affichage, qui incorporent les poudres de phosphore.
CA2345300A 1998-08-27 1999-08-26 Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci Expired - Fee Related CA2345300C (fr)

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CA2762083A CA2762083C (fr) 1998-08-27 1999-08-26 Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US09/141,393 US6197218B1 (en) 1997-02-24 1998-08-27 Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US09/141,386 US6210604B1 (en) 1997-02-24 1998-08-27 X-ray phosphor powders, methods for making phosphor powders and devices incorporating same
US09/141,386 1998-08-27
US09/141,393 1998-08-27
US09/141,405 1998-08-27
US09/140,525 1998-08-27
US09/141,405 US6168731B1 (en) 1997-02-24 1998-08-27 Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US09/140,525 US6193908B1 (en) 1997-02-24 1998-08-27 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
PCT/US1999/019582 WO2000012649A1 (fr) 1998-08-27 1999-08-26 Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci

Related Child Applications (1)

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CA2762083A Division CA2762083C (fr) 1998-08-27 1999-08-26 Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci

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CA2345300A1 CA2345300A1 (fr) 2000-03-09
CA2345300C true CA2345300C (fr) 2012-01-24

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CA2345300A Expired - Fee Related CA2345300C (fr) 1998-08-27 1999-08-26 Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci

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EP (1) EP1127098A4 (fr)
JP (3) JP2002523610A (fr)
AU (1) AU6021299A (fr)
CA (1) CA2345300C (fr)
WO (1) WO2000012649A1 (fr)

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JP2015018812A (ja) 2015-01-29
WO2000012649A1 (fr) 2000-03-09
JP2002523610A (ja) 2002-07-30
EP1127098A4 (fr) 2006-05-24
JP5837289B2 (ja) 2015-12-24
AU6021299A (en) 2000-03-21
CA2345300A1 (fr) 2000-03-09
EP1127098A1 (fr) 2001-08-29
JP2010272544A (ja) 2010-12-02

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