Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Tadahiro Ohmi"'
Autor:
Takatoshi Matsuo, Tadahiro Ohmi, Masamichi Iwaki, Shigetoshi Sugawa, Tetsuya Goto, Hiratsuka Ryosuke, Kazuki Soeda
Publikováno v:
Transactions of The Japan Institute of Electronics Packaging. 5:12-19
Copper wiring formation on a resin material with a low dielectric constant, a low dielectric loss and a smooth surface is indispensable to realize high-frequency signal propagation with fine wiring patterns. Cycloolefin polymer (COP) resin is a promi
Autor:
Akihiro Morimoto, Masafumi Kawasaki, Tadahiro Ohmi, Yasuhiro Wakizaka, Atsushi Kawata, Masahiko Sugimura
Publikováno v:
Journal of Japan Institute of Electronics Packaging. 9:262-268
配線の高精度化, 信号の高速化に伴い, 各種パッケージやプリント配線板の設計精度の向上, 製造精度の向上, 材料の特性改善およびこれらの協調が求められている。特に高周波領域にお