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...
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| creator | Ahlgren, Pentti Olavi Heikkilä, Ilkka Tapani |
| description | 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. |
| format | Patent |
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| source | USPTO Issued Patents |
| title | Two-sided illumination device |
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