SECONDARY DISPLAY USING PDLC
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United States of America Patent
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N/A
Issued Date -
Feb 4, 2010
app pub date -
Dec 11, 2007
filing date -
Dec 14, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A secondary display is provided on, in, or under the case of an electronic device at a location convenient for viewing. The secondary display includes PDLC and a backlight. The backlight is preferably either an electroluminescent panel or an array of light emitting die. In the latter case, a transflector is located between the light source and the PDLC.
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