Semiconductor device and method of fabricating the same

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United States of America Patent

PATENT NO 11923292
APP PUB NO 20210257294A1
SERIAL NO

17307212

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Abstract

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A semiconductor device includes a semiconductor substrate, a conductive pad disposed on the semiconductor substrate, and a pillar pattern disposed on the conductive pad. The semiconductor device further includes a solder seed pattern disposed on the pillar pattern, and a solder portion disposed on the pillar pattern and the solder seed pattern. A first width of the solder seed pattern is less than a second width of a top surface of the pillar pattern.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTDSUWON-SI GYEONGGI-DO 16677

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Jinkuk Hwaseong-si, KR 5 5
Chung, Hyunsoo Hwaseong-si, KR 77 292
Jang, Donghyeon Yongin-si, KR 75 194
Lee, Inyoung Hwaseong-si, KR 29 117

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