Optical plate with V-shaped protrusions on both sides and...

Details Optical plate with V-shaped protrusions on both sides and... Optical plate with V-shaped protrusions on both sides and...

2011-03-29

2011-03-29

Husar, Stephen F (Department: 2875)

Illumination

Light modifier

Refractor

C362S097100, C362S330000, C362S339000, C362S606000, C362S620000

Reexamination Certificate

active

07914179

ABSTRACT:
An optical plate includes a first surface and a second surface opposite to the first surface. A plurality of elongated, arc-shaped depressions is defined in the first surface. A plurality of first elongated, V-shaped protrusions aligned in a first direction and a plurality of second elongated, V-shaped protrusions aligned in a second direction are protruded from the second surface. The first direction and the second direction cooperatively define an angle which is larger than 0 degrees and less than 90 degrees.

REFERENCES:
patent: 7445361 (2008-11-01), Hsu et al.
patent: 7628514 (2009-12-01), Hsu et al.
patent: 7712945 (2010-05-01), Hsu et al.
patent: 7715132 (2010-05-01), Chang
patent: 2009/0323310 (2009-12-01), Chang

Affiliated with

Also associated with

Rating

Optical plate with V-shaped protrusions on both sides and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical plate with V-shaped protrusions on both sides and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical plate with V-shaped protrusions on both sides and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2707756