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Structured faceplate for emissive displays
 
   
Document Number
US Patent 6504981
Issued Date
January 7, 2003
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Abstract
An emissive display may include a faceplate that improves contrast and increases light efficiency in some embodiments. The emissive display may be covered by a plurality of cones that define light pipes between the cones. The cones may be reflective on one surface to reflect outwardly through a microlens. The inside surfaces of the cones may be light absorbing to absorb stray light that would not otherwise be properly emitted from the display.
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Structured faceplate for emissive displays - US Patent 6504981 Drawing
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Number of Claims:
14
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Owner
Intel Corporation (Santa Clara, CA)
Published
January 7, 2003
Application Number
09/948,835
Filed
September 7, 2001
US Classification
385/120   385/901
Int'l Classification
F21V   8/00   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
385/120   385/146   385/115   385/116   385/119   385/901   362/385  
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