发明名称 MULTILAYER PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THIS
摘要 The present invention relates to a multilayer printed circuit board and a manufacturing method thereof. According to the present invention, the manufacturing method includes a step for forming an inner hole for arranging PCBs in the inner region of the PCBs and a step for laminating the PCBs; a step for inserting a fitting pin into the inner hole; and a step for pressuring the PCBs.
申请公布号 KR20130134443(A) 申请公布日期 2013.12.10
申请号 KR20120057960 申请日期 2012.05.31
申请人 STEP SYSTEM CO., LTD. 发明人 LEE, KUG SANG
分类号 H05K3/46;H05K3/36 主分类号 H05K3/46
代理机构 代理人
主权项
地址