Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tilo Remhof0
Andrew J. Ouderkirk0
Nicholas T. Gabriel0
Date of Patent
March 5, 2019
0Patent Application Number
148999940
Date Filed
June 26, 2014
0Patent Citations Received
0
...
Patent Primary Examiner
Patent abstract
The present disclosure describes a flat lightguide configured to be illuminated by one or more small light sources, such as light emitting diode (LED) light sources. The one or more small light sources inject light into an end of a stepped lightguide that includes light redirecting elements capable of changing the direction of the light to exit perpendicular to the stepped lightguide and enter an edge of a planar lightguide.
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