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AssigneeCanon Kabushiki Kaisha
InventorsShinichi Takeda, Masato Inoue, Satoru Sawada, Takamasa Ishii, Taiki Takei, Kota Nishibe
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An electric device, comprising a conductive guard ring formed on a substrate along an outer periphery of the substrate, an electrode formed inside the guard ring on the substrate, and a connecting portion formed above the electrode, for connecting an external apparatus and the electrode, wherein the connecting portion includes a conductive member for electrically connecting the external apparatus and the electrode, and an insulating member formed on a lower surface of the conductive member, and the insulating member exposes a portion of the conductive member, which is positioned immediately above the electrode, and an end of the insulating member is positioned inside the guard ring in planar view such that the conductive member and the guard ring do not contact each other.
An electric device, comprising:
A method for manufacturing an electric device comprising a conductive guard ring formed on a substrate along an outer periphery of the substrate, and an electrode formed inside the guard ring on the substrate, comprising:
Dependencies are inferred from the claim text.