Optical: systems and elements – Diffusing of incident light
Reexamination Certificate
2006-01-31
2006-01-31
Dunn, Drew A. (Department: 2872)
Optical: systems and elements
Diffusing of incident light
C359S601000, C359S613000
Reexamination Certificate
active
06992827
ABSTRACT:
An antiglare film has an internal diffusion layer, composed of a transparent matrix and a transparent diffusive material, and surface irregularities. The diffusive material has a different refractive index from the transparent matrix, exhibits anisotropic diffusion resulting from the anisotropic shape of the particles thereof, and is dispersed in the transparent matrix so that the particles are oriented parallel to one another and to a normal to the film.
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Sakai Akira
Yamahara Motohiro
Conlin David G.
Dunn Drew A.
Edwards & Angell LLP
Pritchett Joshua L
Sharp Kabushiki Kaisha
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