发明名称 PROCESS FOR SELECTIVE APPLICATION OF SOLDER
摘要 Process for the selective formation of contact metallisations on terminal areas of a substrate, wherein the surface of the substrate is covered with a template in such a way that template openings forming deposit spaces are arranged above the terminal areas, and wherein the deposit spaces are filled with a solder material, and fusing of the solder material is effected with a view to forming the contact metallisations in the deposit spaces which are non-wettable at least in regions of contact with the solder material.
申请公布号 EP0951734(A1) 申请公布日期 1999.10.27
申请号 EP19970937439 申请日期 1997.08.08
申请人 PAC TECH - PACKAGING TECHNOLOGIES GMBH 发明人 SCHREDL, JUERGEN;KASULKE, PAUL
分类号 H01L21/60;H01L21/48;H05K3/12;H05K3/34;(IPC1-7):H01L21/48 主分类号 H01L21/60
代理机构 代理人
主权项
地址