Kyocera Corporation

Takeshi Oyamada

Seiichirou Itou

Yoshitada Konishi

Tetsuya Tojo

Naoki Horinouchi

Masashi Miyawaki

There is provided an electronic component mounting substrate which excels in resistance to migration, and is thus capable of maintaining high thermal conductivity and insulation performance for a long period of time. An electronic component mounting substrate includes: a metallic substrate formed of aluminum or an aluminum-based alloy; an alumite layer disposed on the metallic substrate, having a network of crevices at an upper surface thereof; and a ceramic layer disposed on the alumite layer, part of the ceramic layer extending into the crevices.

Electronic component mounting substrate and light emission device using same

A substrate is provided for a probe card assembly. The substrate includes an interconnection layer including a first surface having a first electrode set and a second surface having a second electrode set electrically connected to the first electrode set. The substrate further includes a base layer including a first surface having a third electrode set electrically connected to the second electrode set and a second surface having a plurality of contact terminals electrically connected to the third electrode set. And the substrate further includes a resin layer including a plurality of sublayers made of different materials. The resin layer is attached to the first surface of the base layer and the second surface of the interconnection layer.

Growing community of inventors

Kyoto, Japan

Takeshi Oyamada