Illuminated touchpad
AssigneeDarfon Electronics Corp.
InventorsHeng-Yi Huang, Chao-Yu Chen, Hsin-Cheng Ho
Life of this patent
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AssigneeDarfon Electronics Corp.
InventorsHeng-Yi Huang, Chao-Yu Chen, Hsin-Cheng Ho
Estimating the term…
An illuminated touchpad includes a panel, a light guide layer and a circuit board. The panel includes a first light transmitting region and a second light transmitting region. The light guide layer includes a first light guide region and a second light guide region. The circuit board includes a controller, a touch module, a first light source and a second light source. The controller controls the first light source to emit light, such that the first light guide region guides the light emitted by the first light source to the first light transmitting region. When the touch module senses that the first light transmitting region is touched, the controller controls the second light source to emit light, such that the second light guide region guides the light emitted by the second light source to the second light transmitting region.
An illuminated touchpad comprising:
Dependencies are inferred from the claim text.