Light redirecting film
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 25, 2002
app pub date -
Dec 13, 2001
filing date -
Dec 15, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A sheeting having linear prisms and method for forming the same are provided in which the prism includes a base, a first side, and a second side. In one embodiment, the first side includes a first planar surface and the second side includes a second planar surface and a third planar surface. In another embodiment, the first side includes the first planar surface extending from the base plane to a fourth planar surface which extends to the second planar surface at an apex of the prism. In particular embodiments, at least three of the planar surfaces can have different cross-sectional lengths.
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