Patent ID: 11923124
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A coil component comprising:
a magnetic body;
a support substrate embedded in the magnetic body;
a coil portion disposed on the support substrate; and
an insulating film disposed between the coil portion and the magnetic body,
wherein the coil portion includes:
first and second lead-out patterns embedded in the magnetic body, exposed from one surface of the magnetic body and spaced apart from each other, while being respectively connected to the one surface of the magnetic body, and extending to and exposed from both of end surfaces of the magnetic body opposing each other, respectively,
the magnetic body includes:
an anchor portion disposed on an internal surface side of the first and second lead-out patterns, opposing an exposed surface of the first and second lead-out patterns, the anchor portion passing through the first and second lead-out patterns in a thickness direction of the support substrate,
wherein the insulating film is exposed from the one surface of the magnetic body and exposed from both of the end surfaces of the magnetic body,
wherein each of the first and second lead-out patterns comprises a protrusion protruding inwardly of the body, and
wherein the insulating film extends onto sidewalls of the protrusion and is disposed between the protrusion and the anchor portion of the body.