Tyco Electronics Amp Korea Limited

Yang Yoon Choi

Ok Ky Beak

A printed circuit board has a core made of an aluminum material; a bonding member positioned on opposite surfaces of the core; a base layer bonded to the opposite surface of the core through the bonding member; a receiving hole extending through the core, the bonding member, and the base layer; a zinc substitution layer positioned on a surface of the base layer and a portion of the base layer exposed on an inner surface of the receiving hole; and a plating layer positioned on the zinc substitution layer, and having a circuit pattern.

Printed circuit board and method of manufacturing same

A printed circuit board has a double-sided substrate with an insulation layer, a bonding member, a base layer of an aluminum material, and a circuit pattern; a second insulation layer; a second bonding member; a second base layer; a through hole; a zinc substitution layer; a plating layer; and a second circuit pattern.

Growing community of inventors

Gyungsangbuk-Do, South Korea

Yang Yoon Choi