Anti-reflection film and process for the preparation of the...

Details Anti-reflection film and process for the preparation of the... Anti-reflection film and process for the preparation of the...

2006-09-19

2006-09-19

Vargot, Mathieu D. (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Composite or multiple layer

C264S002700, C264S284000

Reexamination Certificate

active

07108810

ABSTRACT:
An anti-reflection film comprises a transparent support and a low refractive index coating layer. The low refractive index coating layer has a refractive index lower than a refractive index of the support. The low refractive index coating layer has an essentially uniform thickness, while the layer has a surface roughness in terms of an arithmetic mean (Ra) in the range of 0.05 to 2 μm.

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