PROTECTIVE COVER AND KEYBOARD
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United States of America Patent
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N/A
Issued Date -
May 8, 2014
app pub date -
Oct 29, 2013
filing date -
Nov 2, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A protective cover includes a light guide plate, a first flexible layer, a light masking layer and a light source. The light guide plate has a light scattering structure, an upper surface and a lower surface opposite to the upper surface, wherein the light scattering structure is formed in the light guide plate and adjacent to the lower surface. The first flexible layer is formed on the upper surface. The light masking layer is formed on the first flexible layer and has a light transmissible portion formed over the light scattering structure correspondingly. The light source is disposed neighboring to the light guide plate and light emitted by the light source is guided by the light guide plate and then emitted out of the light transmissible portion.
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