Increased contrast overhead projection films

Details Increased contrast overhead projection films Increased contrast overhead projection films

2005-02-01

2005-02-01

Nguyen, Judy (Department: 2851)

Optics: image projectors

Picture carrier

C353S031000, C353S038000, C359S443000, C359S459000, C428S213000

Reexamination Certificate

active

06848795

ABSTRACT:
Disclosed is a projection media comprising a transparent polymer layer with random light diffusing elements and having a Tg of less than 75° C.

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