Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified...
Reexamination Certificate
2006-11-07
2006-11-07
Patterson, Marc A. (Department: 1772)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
C428S001300, C359S016000, C349S112000, C362S351000
Reexamination Certificate
active
07132136
ABSTRACT:
The invention relates to a light diffuser comprising a polymeric film wherein the film comprises a plurality of layers having void geometry in which the x/y/z size or frequency varies by at least 28% between at least two layers.
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Co-pending, commonly assigned, concurrently filed, U.S. Patent Application titled “Microvoided Light Diffuser”, of Michael R. Brickey.
Co-pending, commonly assigned, concurrently filed, U.S. Patent Application titled “Microvoided Light Diffuser Containing Optical Contact Layer”, of Robert P. Bourdelais.
Co-pending, commonly assigned, concurrently filed, U.S. Patent Application titled “Light Diffusion Material With Color Temperature Correction”, of Cheryl J. Kaminsky.
Bourdelais Robert P.
Brickey Michael R.
Kaminsky Cheryl J.
Laney Thomas M.
Eastman Kodak Company
Kluegel Arthur E.
Patterson Marc A.
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