发明申请
US20120043128A1 Printed circuit board and method of manufacturing the same 审中-公开
印刷电路板及其制造方法

Printed circuit board and method of manufacturing the same
摘要:
The present invention provides a multilayer printed circuit board and a method for manufacturing the same. The printed circuit board includes: an inner circuit layer which is disposed on a first insulating layer; a via land which is disposed on the first insulating layer to be spaced apart from the inner circuit layer and has a hole; a second insulating layer which is disposed on the first insulating layer including the inner circuit layer and the via land; first and second outer circuit layers which are disposed on outer surfaces of the first and second insulating layers, respectively; and a via which passes through the hole of the via land and the first and second insulating layers and electrically interconnects the first and second outer circuit layers.
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