Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James H. Stanley0
Robert D. Brown0
Milan Momcilo Popovich0
Alastair John Grant0
Jonathan David Waldern0
Date of Patent
April 25, 2017
0Patent Application Number
146209690
Date Filed
February 12, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical waveguide comprises at least two TIR surface and contains a grating. Input TIR light with a first angular range along a first propagation direction undergoes at least two diffractions at the grating. Each diffraction directs light into a unique TIR angular range along a second propagation direction.
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