Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
William A. Parkyn0
Pablo Benitez0
Roberto Alvarez0
Waqidi Falicoff0
Juan Carlos Minano0
Julio Chaves0
Oliver Dross0
Date of Patent
October 5, 2010
0Patent Application Number
123539390
Date Filed
January 14, 2009
0Patent Primary Examiner
Patent abstract
The present embodiments provide systems, backlights, films, apparatuses and methods of generating back lighting. Some embodiments provide backlights that include a cavity with at least one interior light source and diffusely reflecting wall of high reflectivity, a top surface with multiple intermittently spaced holes allowing exit of light generated by the light sources, and external collimators extending from each of the holes such that the external collimators spatially expand and angularly narrow the light exiting the holes.
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