US Patent 7332257 Composition for optical film, and optical film
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Patent abstract
A composition for an optical film comprising a stabilized cyanine dye and a quencher compound, wherein the stabilized cyanine dye comprises a cation and a quencher anion, and the cation is selected from the group consisting of compounds of the following formulae (I) to (III):
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US Patent 07332257 Composition for optical film, and optical film US Patent 7332257 Composition for optical film, and optical film
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Patent Number
0733225700
Patent Number
733225700
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Infobox
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Patent Jurisdiction
Patent Number
073322570
Date of Patent
February 19, 2008
0Patent Application Number
108699460
Date Filed
June 18, 2004
0Official Website
Patent Primary Examiner
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Infobox
Is a
Patent Jurisdiction
Patent Number
073322570
Date of Patent
February 19, 2008
0Patent Application Number
108699460
Date Filed
June 18, 2004
0Official Website
Patent Primary Examiner
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US Patent 07332257 Composition for optical film, and optical film
Infobox
Is a
Patent jurisdiction
Patent number
07332257
Date of patent
February 19, 2008
Patent application number
10869946
Date Filed
June 18, 2004
Patent primary examiner
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