US 12,322,537 B2
Coil component and manufacturing method for the same
Jae Hun Kim, Suwon-si (KR); and Byeong Cheol Moon, Suwon-si (KR)
Assigned to SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed on Oct. 19, 2023, as Appl. No. 18/381,797.
Application 18/381,797 is a continuation of application No. 16/527,943, filed on Jul. 31, 2019, granted, now 11,830,652.
Claims priority of application No. 10-2019-0025944 (KR), filed on Mar. 6, 2019.
Prior Publication US 2024/0047119 A1, Feb. 8, 2024
Int. Cl. H01F 27/28 (2006.01); H01F 41/04 (2006.01)
CPC H01F 27/2804 (2013.01) [H01F 41/041 (2013.01); H01F 2027/2809 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A coil component, comprising:
a body portion including a magnetic material;
a support member disposed in the body portion; and
first and second conductor patterns disposed on both sides of the support member, opposing each other,
wherein the support member has a protrusion portion protruding from a side surface of the support member and a recess portion disposed in the protrusion portion,
a via conductor is disposed in the recess portion and connects the first and second conductor patterns to each other,
each of the first and second conductor patterns includes a via pad disposed in an end portion thereof to connect the first and second conductor patterns to the via conductor, and
in a cross-sectional view of the via conductor from a stacking direction, a boundary between the via conductor and the recess portion includes a curved line, and a boundary between the via conductor and the body portion includes a straight line.