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1.
公开(公告)号:US5588207A
公开(公告)日:1996-12-31
申请号:US437085
申请日:1995-05-05
CPC分类号: H05K3/4046 , H01L2224/16237 , H05K1/0366 , H05K2201/0278 , H05K2201/0355 , H05K2201/0382 , H05K2201/10234 , H05K2201/10378 , H05K3/4614 , H05K3/4644 , H05K3/4652 , Y10T29/49126 , Y10T29/49128 , Y10T29/49165
摘要: A two-sided printed circuit board including a base having a first surface, a second surface substantially parallel to the first surface, and a plurality of through-holes formed in the base; a first conductive layer provided on the first surface of the base; a second conductive layer provided on the second surface of the base; and a conductive particle buried in each of the through-holes in a pressurized state for electrically connecting the first conductive layer and the second conductive layer.
摘要翻译: 一种双面印刷电路板,包括具有第一表面,基本上平行于第一表面的第二表面和形成在基底中的多个通孔的基底; 设置在所述基座的第一表面上的第一导电层; 设置在所述基座的第二表面上的第二导电层; 以及以加压状态掩埋在每个通孔中的导电颗粒,用于电连接第一导电层和第二导电层。