Portable electronic device

Details Portable electronic device Portable electronic device

2011-04-12

2011-04-12

Lea-Edmonds, Lisa (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S679040, C361S679210

Reexamination Certificate

active

07924555

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.

REFERENCES:
patent: 2003/0095373 (2003-05-01), Duquette
patent: 2004/0136150 (2004-07-01), Ho
patent: 2006/0187143 (2006-08-01), Cho et al.

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