Optical: systems and elements – Prism – With reflecting surface
Reexamination Certificate
2011-03-22
2011-03-22
Berman, Susan W (Department: 1765)
Optical: systems and elements
Prism
With reflecting surface
C359S831000, C522S173000, C522S182000, C522S183000, C526S284000, C526S320000, C526S328000
Reexamination Certificate
active
07911722
ABSTRACT:
A composition for forming a prism layer and a prism film manufactured using the same. The composition for forming a prism layer includes a UV-curable monomer A, including a fluorene derivative diacrylate monomer represented by Formula 1 or 2; a UV-curable monomer B, including at least one acrylate monomer; a photoinitiator; and an additive, and thus is excellent in surface strength, adhesion to a substrate film and anti-yellowing properties, with a viscosity suitable for formation of the prism layer.
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Jung Woo Chul
Kim Chang Kun
Park Jong Min
Berman Susan W
Kolon Industries Inc.
Sughrue & Mion, PLLC
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