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Title: Extraction film for optical waveguide and method of producing same

An optical waveguide includes a waveguide body and a film disposed on a surface of the waveguide body. The film includes a base and a plurality of undercut light extraction elements disposed between the base and the surface.
Inventors:
;
Issue Date:
OSTI Identifier:
1357502
Assignee:
Cree, Inc. DOEEE
Patent Number(s):
9,651,740
Application Number:
14/471,991
Contract Number:
EE0006264
Resource Relation:
Patent File Date: 2014 Aug 28
Research Org:
Cree, Inc. Durham, NC (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Works referenced in this record:

Lightguide
patent, July 2001

Lighting Device
patent-application, September 2010

LED Luminaire
patent-application, January 2011