Invention Grant
US08144972B2 Manufacturing method of printed circuit board and manufacturing apparatus for the same 失效
印刷电路板的制造方法及其制造装置

Manufacturing method of printed circuit board and manufacturing apparatus for the same
Abstract:
The present invention relates to a method for manufacturing a printed circuit board and an apparatus for manufacturing the same; and, more particularly, to a method for manufacturing a printed circuit board and an apparatus for manufacturing the same capable of improving the degree of matching between contact holes and pads by correcting exposure position data of an exposing process for forming the pads according to positions of the contact holes.
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