Coated phosphors, methods of making them, and articles comprising the same

Lyons, Robert Joseph

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Title: Coated phosphors, methods of making them, and articles comprising the same

Abstract

Compositions comprising a phosphor and a compound having the formula R.sub.1R.sub.2M, wherein R.sub.1 is a substituted or unsubstituted alkyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, alkoxy, alkoxyl, acyl heterocycle, haloalkyl, oxaalkyl, or silyl; R.sub.2 is a sulfate, sulfonate, or carboxylate and M is an alkali metal or an alkaline earth metal are provided. Phosphors coated with the compound, methods of making the coated phosphors and articles comprising the compositions are provided.

Inventors:: Lyons, Robert Joseph

Issue Date:: Tue Feb 19 00:00:00 EST 2013

Research Org.:: GE Global Research, Niskayuna, New York (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1082937

Patent Number(s):: 8377334

Application Number:: 12/646,205

Assignee:: General Electric Company (Niskayuna, NY)

Patent Classifications (CPCs):: C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

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C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/025 - {Use of non-luminescent materials other than binders}
C09K11/675 - {with alkali or alkaline earth metals}

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J29/20 - characterised by the luminescent material {

Show less

DOE Contract Number:: FC26-06NT42934

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Lyons, Robert Joseph. Coated phosphors, methods of making them, and articles comprising the same.  United States: N. p., 2013. 
        Web.

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                    Lyons, Robert Joseph. Coated phosphors, methods of making them, and articles comprising the same.  United States.

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                    Lyons, Robert Joseph. Tue .  
        "Coated phosphors, methods of making them, and articles comprising the same".  United States.  https://www.osti.gov/servlets/purl/1082937.

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@article{osti_1082937,

  title        = {Coated phosphors, methods of making them, and articles comprising the same},

  author       = {Lyons, Robert Joseph},

  abstractNote = {Compositions comprising a phosphor and a compound having the formula R.sub.1R.sub.2M, wherein R.sub.1 is a substituted or unsubstituted alkyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, alkoxy, alkoxyl, acyl heterocycle, haloalkyl, oxaalkyl, or silyl; R.sub.2 is a sulfate, sulfonate, or carboxylate and M is an alkali metal or an alkaline earth metal are provided. Phosphors coated with the compound, methods of making the coated phosphors and articles comprising the compositions are provided.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Feb 19 00:00:00 EST 2013},

  month        = {Tue Feb 19 00:00:00 EST 2013}

}

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Works referenced in this record:

Fluorescent Lamp, Backlight Unit, and Liquid Crystal Display Device
patent-application, January 2009

Terado, Toshihiro; Murakami, Masanobu; Matsuo, Kazuhiro
US Patent Application 12/429767; 20090027875
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Protected organic electronic device structures incorporating pressure sensitive adhesive and desiccant
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Silvernail, Jeffrey
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Methods for Producing Coated Phosphor and Host Material Particles Using Atomic Layer Deposition Methods
patent-application, December 2007

Weimer, Alan W.; George, Steven M.; Buechler, Karen J.
US Patent Application 11/473289; 20070298250
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20070298250

Coated phosphors, method for producing same and articles employing same
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Dodds, Robert E.; Landmesser, Carl E.; Minnier, Henry B.
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Kohda, Katsuhiro; Takahashi, Kenji
US Patent Document 4,900,641
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Synthesis and characterization of Mn-doped Zn2SiO4/SiO2 phosphor particles in core–shell structure
journal, June 2009

Hsieh, Han-Yu; Lin, Sung-En; Wei, Wen-Cheng J.
Journal of Luminescence, Vol. 129, Issue 6
https://doi.org/10.1016/j.jlumin.2008.12.019

Radiographic phosphor panel having organolead reducing agents
patent, December 1996

Bringley, Joseph F.; Bryan, Philip S.
US Patent Document 5,585,202
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Fluorescent Structures and Method of Manufacture
patent, July 1960

Sun, Kuan-Han; Malmberg, Paul R.; Pecjak, Francies A.
US Patent Document 2945128
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Encapsulation of discrete quanta of fluorescent particles
patent, June 2005

Chandler, Don J.
US Patent Document 6,905,766
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6905766

BafBr:Eu phosphors
patent, January 1995

Ferretti, August
US Patent Document 5,378,397
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5378397

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Similar Records

Title: Coated phosphors, methods of making them, and articles comprising the same

Abstract

Citation Formats

Fluorescent Lamp, Backlight Unit, and Liquid Crystal Display Device patent-application, January 2009

Protected organic electronic device structures incorporating pressure sensitive adhesive and desiccant patent, February 2006

Methods for Producing Coated Phosphor and Host Material Particles Using Atomic Layer Deposition Methods patent-application, December 2007

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Radiographic intensifying screen patent, February 1990

Synthesis and characterization of Mn-doped Zn2SiO4/SiO2 phosphor particles in core–shell structure journal, June 2009

Radiographic phosphor panel having organolead reducing agents patent, December 1996

Fluorescent Structures and Method of Manufacture patent, July 1960

Encapsulation of discrete quanta of fluorescent particles patent, June 2005

BafBr:Eu phosphors patent, January 1995

Fluorescent Lamp, Backlight Unit, and Liquid Crystal Display Device
patent-application, January 2009

Protected organic electronic device structures incorporating pressure sensitive adhesive and desiccant
patent, February 2006

Methods for Producing Coated Phosphor and Host Material Particles Using Atomic Layer Deposition Methods
patent-application, December 2007

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patent, September 1984

Radiographic intensifying screen
patent, February 1990

Synthesis and characterization of Mn-doped Zn2SiO4/SiO2 phosphor particles in core–shell structure
journal, June 2009

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patent, December 1996

Fluorescent Structures and Method of Manufacture
patent, July 1960

Encapsulation of discrete quanta of fluorescent particles
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BafBr:Eu phosphors
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