Hollow wedge shaped light guide

Details Hollow wedge shaped light guide Hollow wedge shaped light guide

2005-05-17

2005-05-17

Kim, Ellen E. (Department: 2874)

Optical waveguides

Noncyclindrical or nonplanar shaped waveguide

C385S133000, C362S551000

Reexamination Certificate

active

06895164

ABSTRACT:
A wedge shaped hollow light guide includes a top planar surface (100) with total internal reflecting features (11) and a bottom planar surface (20) with clocked reflective light extraction features (21).

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patent: 09-015595 (1997-01-01), None
patent: WO 00 16006 (2000-03-01), None

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