Printed circuit board

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12167540
APP PUB NO 20220346236A1
SERIAL NO

17641865

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A printed circuit board according to an embodiment includes a first insulating layer; a first circuit pattern disposed on a lower surface or inside the first insulating layer; a second circuit pattern disposed on an upper surface of the first insulating layer; a second insulating layer disposed on the upper surface of the first insulating layer and surrounding the second circuit pattern; and a protective layer disposed on an upper surface of the second insulating layer, wherein the second insulating layer has at least one recess formed on its upper surface, and wherein the protective layer is disposed in the recess formed on the upper surface of the second insulating layer.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
LG INNOTEK CO LTDSEOUL 04637

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Na, Se Woong Seoul, KR 27 36
Yang, Eui Yeol Seoul, KR 2 3
Yoo, Do Hyuk Seoul, KR 4 4

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