US 11,657,978 B2
Capacitor component
Jang Yeol Lee, Suwon-si (KR); Ji Hong Jo, Suwon-si (KR); Yoo Jeong Lee, Suwon-si (KR); Myung Jun Park, Suwon-si (KR); Jong Ho Lee, Suwon-si (KR); Hye Young Choi, Suwon-si (KR); Jae Hyun Lee, Suwon-si (KR); and Hyun Hee Gu, 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 Nov. 18, 2021, as Appl. No. 17/529,889.
Application 17/529,889 is a continuation of application No. 16/879,980, filed on May 21, 2020, granted, now 11,348,732.
Claims priority of application No. 10-2019-0082073 (KR), filed on Jul. 8, 2019.
Prior Publication US 2022/0076894 A1, Mar. 10, 2022
Int. Cl. H01G 4/30 (2006.01); H01G 4/012 (2006.01); H01G 2/02 (2006.01); H01G 4/12 (2006.01); H01G 4/008 (2006.01)
CPC H01G 4/30 (2013.01) [H01G 2/02 (2013.01); H01G 4/008 (2013.01); H01G 4/012 (2013.01); H01G 4/1218 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A capacitor component comprising:
a body including a dielectric layer, a first electrode and a second internal electrode, laminated in a first direction of the body, opposing each other, and a first cover portion and a second cover portion, disposed on outermost surfaces of the first and second internal electrodes, each having a thickness of 25 μm or less;
a first electrode layer and a second electrode layer, respectively disposed on both external surfaces of the body in a second direction of the body different from the first direction and respectively connected to the first and second internal electrodes; and
a first plating layer disposed on the first electrode layer and a second plating layer disposed on the second electrode layer,
wherein a metal oxide is disposed on a boundary between the first electrode layer and the first plating layer and a boundary between the second electrode layer and the second plating layer,
wherein in a cross-section perpendicular to the first direction, a plurality of indentations are disposed on a boundary between the first internal electrode and the first electrode layer or a boundary between the second internal electrode and the second electrode layer, and
wherein the plurality of indentations are arranged between opposing edges of the first internal electrode or the second internal electrode in a third direction perpendicular to the first direction.