Multiple viewing angle cover having integral light pipe
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United States of America Patent
Stats
-
Aug 30, 2005
Grant Date -
Dec 19, 2002
app pub date -
Jun 14, 2001
filing date -
Jun 14, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electronic device using total internal reflection to guide light from a light source housed within the electronic device to the surface of the device. The electronic device has a cover secured to a protective housing to form a protective enclosure for the electronic device. The cover is adapted to use total internal reflection to guide light through the cover to a plurality of surface portion of the cover. A second surface portion of the cover is adapted to totally internally reflect a first portion of the light to the first surface portion.
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Family
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Cited Art Landscape
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