Illumination – Light modifier – Refractor
Reexamination Certificate
2008-03-18
2008-03-18
Husar, Stephen F. (Department: 2875)
Illumination
Light modifier
Refractor
C362S330000, C362S331000, C362S333000, C362S607000, C362S611000, C362S613000, C362S614000, C362S619000, C362S625000, C359S362000, C359S364000, C359S365000, C359S366000, C359S664000, C359S710000, C359S727000
Reexamination Certificate
active
11318922
ABSTRACT:
An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.
REFERENCES:
patent: 4924356 (1990-05-01), French et al.
patent: 2003/0137824 (2003-07-01), Shinohara et al.
patent: 2003/0184993 (2003-10-01), Yamada
patent: 2004/0120139 (2004-06-01), Kunimochi et al.
patent: 2004/0233656 (2004-11-01), Lee et al.
Ham Eun Jung
Huh Jong Wook
Jeon Ki Won
Kim Cheul Yong
Kim Dong Ryoul
Dunwiddie Meghan K.
Husar Stephen F.
Miraenanotech Co., Ltd.
Saliwanchik Lloyd & Saliwanchik
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