Resin substrate, component-mounted resin substrate, method of manufacturing resin substrate, and method of manufacturing component-mounted resin substrate

摘要

A component-mounted resin substrate includes a thermoplastic resin substrate and an electronic component. The resin substrate includes a surface including a mounting land conductor and a reinforcing resin member. A bump of the electronic component is joined to the mounting land conductor by ultrasonic joining. The reinforcing resin member is in contact with a side surface of the mounting land conductor and has a height smaller than a height of the mounting land conductor.