Invention Grant
US09101048B2 Printed wiring board and method of manufacturing printed wiring board 有权
印刷电路板及制造印刷线路板的方法

Printed wiring board and method of manufacturing printed wiring board
Abstract:
A printed wiring board includes an insulative substrate, a wiring portion which is formed on a surface of the insulative substrate and has a predetermined wiring pattern, an insulative layer which is formed on the wiring portion and on which a part of the wiring layer is exposed as a terminal, a radiator plate provided on another surface of the insulative substrate, and a heat conductive portion which is formed inside the through hole penetrating through the surface and the other surface of the insulative substrate and connected to the wiring portion.
Information query
Patent Agency Ranking
0/0