US Patent 8367954 Button structure with light transmittance and related electronic device
Patent 8367954 was granted and assigned to Wistron Corporation on February, 2013 by the United States Patent and Trademark Office.
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A button structure includes a pressing portion, and an accommodating portion connected to a side of the pressing portion. An accommodating space is formed inside the accommodating portion. The button structure further includes a protruding portion connected to a side of the accommodated portion for actuating a switch when the pressing portion is pressed, and a light guiding portion. An end of the light guiding portion is disposed above a light source, and the other end of the light guiding portion is disposed inside the accommodating space. The light guiding portion is for guiding light emitted from the light source to project on a bottom of the pressing portion.
US Patent 08367954 Button structure with light transmittance and related electronic device US Patent 8367954 Button structure with light transmittance and related electronic device
US Patent 08367954 Button structure with light transmittance and related electronic device
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