US 12,237,252 B2
Semiconductor package
Yoonyoung Jeon, Cheonan-si (KR); Joonseok Oh, Seoul (KR); Youngmin Kim, Yongin-si (KR); Dongheon Kang, Busan (KR); and Changbo Lee, Hwaseong-si (KR)
Assigned to Samsung Electronics Co., Ltd., Gyeonggi-Do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Feb. 15, 2022, as Appl. No. 17/672,092.
Claims priority of application No. 10-2021-0077001 (KR), filed on Jun. 14, 2021.
Prior Publication US 2022/0399260 A1, Dec. 15, 2022
Int. Cl. H01L 23/498 (2006.01); H01L 23/00 (2006.01); H01L 25/065 (2023.01); H01L 25/10 (2006.01)
CPC H01L 23/49822 (2013.01) [H01L 23/49816 (2013.01); H01L 23/49838 (2013.01); H01L 24/08 (2013.01); H01L 24/16 (2013.01); H01L 24/32 (2013.01); H01L 24/73 (2013.01); H01L 25/0655 (2013.01); H01L 25/105 (2013.01); H01L 2224/08235 (2013.01); H01L 2224/16227 (2013.01); H01L 2224/16235 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/73204 (2013.01); H01L 2225/1023 (2013.01); H01L 2225/1058 (2013.01); H01L 2924/15174 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A semiconductor package comprising:
at least one first rewiring structure, the at least one first rewiring structure including a plurality of first insulating layers vertically stacked and a plurality of first patterned rewiring layers included in the plurality of first insulating layers;
at least one semiconductor chip on the at least one first rewiring structure; and
at least one molding layer covering the at least one semiconductor chip,
wherein each of the plurality of first patterned rewiring layers includes,
a first patterned conductive layer, the first patterned conductive layer including a curved upper surface, and
a first patterned seed layer covering a side surface and a lower surface of the first patterned conductive layer and having a conformal shape.