| 摘要 |
<p>Disclosed is a mobile terminal. The mobile terminal according to the present invention includes at least one case which forms an outer appearance, at least one through hole which is formed on at least one case, and a light transmission unit which is received in at least one case and transmits an optical signal. At least one through hole is used for a first function as an optical path of the light generated from at least one light transmission unit and a second function related to the operation of at least one different electronic unit. According to the present invention, unit cost of production is reduced and the level of completion in design can be improved as the through hole formed in the case is made to perform multiple functions.</p> |
