Electronic device having through-hole formed therein

    公开(公告)号:US09736282B2

    公开(公告)日:2017-08-15

    申请号:US15054844

    申请日:2016-02-26

    CPC classification number: H04M1/026

    Abstract: According to various embodiments of the present disclosure, an electronic device may include: an external housing having a through-hole that connects the inside and the outside of the portable electronic device; a first structure that is accommodated in a space of the external housing and has an opening and a passage, wherein the opening is disposed adjacent to the through-hole and the passage extends in a first direction and is connected to the opening; a second structure that is accommodated in the space of the external housing and disposed adjacent to the first structure, and has a portion directed toward the through-hole; and a material that is located on the portion of the second structure so as to be visible from the outside through the through-hole and changes color in reaction to contact of a fluid. In addition, various other embodiments can be made.

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