Light-diffusing sheet, optical element and image viewing...

Details Light-diffusing sheet, optical element and image viewing... Light-diffusing sheet, optical element and image viewing...

2007-07-17

2007-07-17

Allen, Stephone B. (Department: 2872)

Optical: systems and elements

Diffusing of incident light

C359S613000

Reexamination Certificate

active

10510466

ABSTRACT:
A light-diffusing sheet includes a transparent film and a light-diffusing layer formed on at least one side of the transparent film. The light-diffusing layer is composed of a resin coating layer having a rough surface. The transparent film contains a thermoplastic resin having a substituted and/or unsubstituted imide group at a side chain and a thermoplastic resin having a substituted and/or unsubstituted phenyl group and a nitrile group at a side chain.

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