Light guide member and backlight unit including light guide...

Details Light guide member and backlight unit including light guide... Light guide member and backlight unit including light guide...

2007-03-23

2008-11-25

Wong, Tina M (Department: 2874)

Optical waveguides

Noncyclindrical or nonplanar shaped waveguide

C385S129000, C362S612000, C362S615000

Reexamination Certificate

active

07457510

ABSTRACT:
A light guide member for guiding light may include a first pattern on a first side of the light guide member, the first pattern may include a plurality of first features extending along a first direction, and a plurality of second features extending along a second direction, wherein the first direction crosses the second direction, the first feature has a first feature size, the second feature has a second feature size, and the first feature size may be less than the second feature size.

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