Portable electronic device
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United States of America Patent
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-
Apr 12, 2011
Grant Date -
Jan 6, 2011
app pub date -
Sep 9, 2009
filing date -
Jul 2, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A portable electronic device includes a shell, a control circuit, a display panel and at least a bi-stability display module. The shell has an opening and an accommodating cavity in two different surfaces. The control circuit includes a first information transmission unit. The control circuit and the display panel are disposed in the shell. The display panel is electrically connected to the control circuit. The display panel has a display surface exposed from the opening. The bi-stability display module is detachably disposed in the accommodating cavity and selectively electrically connected to the control circuit. The bi-stability display module includes a second information transmission unit for communicating with the first information transmission unit and a bi-stability display for displaying the information received by the second information transmission unit. The bi-stability display module can display when the control circuit is closed. The power-consumption of the portable electronic device may be decreased.
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Family
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