Stock material or miscellaneous articles – Composite – Of silicon containing
Reexamination Certificate
2006-09-05
2006-09-05
Yamnitzky, Marie (Department: 1774)
Stock material or miscellaneous articles
Composite
Of silicon containing
C428S690000, C428S702000, C252S301160
Reexamination Certificate
active
07101626
ABSTRACT:
This invention relates to a photoluminescent layer in the optical and adjoining spectral regions based on a solid solution of organic dyes. The photoluminescent layer consists of organic dye molecules with a low dye concentration and a matrix material of metal oxides, with the matrix material having a slightly sub-stoichiometric oxygen content. A method and a device for producing the photoluminescent layer are described.
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Froeb H. et al., “Extremely high quantum efficiencies from organic dyes in inorganic matrix layers”,Conference on Lasers and Electro-optics, CLEO, OSA Technical Digest Series, vol. 6., San Francisco, CA, May 1998, abstract.
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Fröb Hartmut
Kurpiers Matthias
Leo Karl
Fish & Richardson P.C.
Osram GmbH
Yamnitzky Marie
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