Electronic device
AssigneePegatron Corporation
InventorsChing-Jen Wang, Fang-Teng Chung, Wen-Hsieh Hsieh
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Abstract
This invention provides an electronic device including a casing and a circuit board. The casing has an opening. The circuit board is located in the casing and at least includes a conductive layer and a surface insulating layer. The conductive layer includes a signal transmission portion and a static induction portion. The static induction portion is electrically disconnected with the signal transmission portion at the conductive layer, and the static induction portion is closer to the opening than the signal transmission portion. The surface insulating layer covers the signal transmission portion on the circuit board and exposes the static induction portion.
Claims12
An electronic device comprising:
- a casing having an opening;
- a circuit board located in the casing, the circuit board including:
- a conductive layer including a static induction portion and a signal transmission portion, the static induction portion electrically disconnected with the signal transmission portion at the conductive layer, wherein the static induction portion and the signal transmission portion are disposed at the same layer of the conductive layer and the static induction portion is closer to the opening than the signal transmission portion;
- and
- a surface insulating layer covering the signal transmission portion on the circuit board and exposing the static induction portion;
- wherein a static electricity is conducted through the static induction portion without hitting a plurality of pins electrically connected with the signal transmission portion.
Dependencies are inferred from the claim text.