Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gregg M Kloeppel0
David Larson0
Peter Broer0
Date of Patent
March 6, 2018
0Patent Application Number
138017290
Date Filed
March 13, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A backlit system comprises a base panel, a plurality of keys disposed on the base panel, a substantially planar light guide panel disposed between the base panel and the plurality of keys, at least one light source disposed on the light guide panel, and at least one light management feature disposed on the light guide panel. The at least one light management feature is configured to at least partially reflect incident light within the light guide panel.
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