Two-sided illumination device

A two-sided illumination device including a printed wiring board, a first light source and first translucent member connected to a first side of the wiring board, and a second light source and second translucent member connected to a second side of the wiring board. The first translucent member is c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ahlgren, Pentti Olavi, Heikkilä, Ilkka Tapani
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A two-sided illumination device including a printed wiring board, a first light source and first translucent member connected to a first side of the wiring board, and a second light source and second translucent member connected to a second side of the wiring board. The first translucent member is configured to transfer light from the first light source to a surface of the first translucent member, while the second translucent member is configured to transfer light from the second light source to a surface of the second translucent member. The illumination device is used for illuminating a user input region of an apparatus.