Patent ID: 11869698
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A coil component comprising:
a body having one surface another surface, opposing each other, and a plurality of wall surfaces each connecting the one surface and the other surface of the body to each other;
a support substrate disposed inside the body;
a recess formed in respective opposite side surfaces of the body, among the plurality of wall surfaces of the body, to extend to the one surface of the body;
a coil portion, disposed on the support substrate, having one end portion and another end portion exposed to the recess;
a first external electrode to be connected to the one end portion of the coil portion;
a second external electrode to be connected to the other end portion of the coil portion;
an oxide insulating layer disposed on a surface of the body; and
a first insulating layer disposed along a surface of the oxide insulating layer and the surface of the body to cover the surface of the body,
wherein each of the first and second external electrodes comprises a connection portion including a first portion formed along a bottom surface of the recess and an internal wall of the recess, and a second portion formed along the one surface of the body, and
wherein only the first portion of the first and second external electrode is covered by one or both of the first insulating layer and a second insulating layer disposed on the first insulating layer.