Electrically conductive keypad lightguides

Details Electrically conductive keypad lightguides Electrically conductive keypad lightguides

1997-12-05

2000-02-15

Chin, Wellington

Telecommunications

Transmitter and receiver at same station

Having particular housing or support of a transceiver

455575, 379433, H04B 108

Patent

active

060262834

ABSTRACT:
A lightguide is provided for illuminating a keypad of a radiotelephone, or other electronic device, via at least one light source located within the electronic device. Conductive pads and conductive traces are provided on a face of the lightguide. Each conductive pad is operably engageable via a respective key of a keypad. The conductive pads and traces are electrically connected with a circuit board within the radiotelephone housing.

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