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公开(公告)号:CN107431058A
公开(公告)日:2017-12-01
申请号:CN201680015610.6
申请日:2016-02-15
Applicant: 派克泰克封装技术有限公司
IPC: H01L23/482 , H01L21/60 , H01L21/283 , H01L23/49 , H01L21/268
CPC classification number: H01L24/48 , B23K26/20 , H01L24/03 , H01L24/05 , H01L24/16 , H01L24/37 , H01L24/40 , H01L24/41 , H01L24/73 , H01L24/77 , H01L24/81 , H01L24/84 , H01L24/85 , H01L2224/04034 , H01L2224/04042 , H01L2224/05124 , H01L2224/05139 , H01L2224/05144 , H01L2224/05147 , H01L2224/05155 , H01L2224/05164 , H01L2224/05624 , H01L2224/05639 , H01L2224/05644 , H01L2224/05647 , H01L2224/05655 , H01L2224/05664 , H01L2224/16225 , H01L2224/37026 , H01L2224/37147 , H01L2224/40091 , H01L2224/40225 , H01L2224/40491 , H01L2224/40992 , H01L2224/40997 , H01L2224/4112 , H01L2224/45005 , H01L2224/45147 , H01L2224/48091 , H01L2224/48106 , H01L2224/48227 , H01L2224/48247 , H01L2224/48839 , H01L2224/48847 , H01L2224/73255 , H01L2224/77263 , H01L2224/77281 , H01L2224/77601 , H01L2224/77611 , H01L2224/77704 , H01L2224/81424 , H01L2224/81439 , H01L2224/81444 , H01L2224/81447 , H01L2224/81455 , H01L2224/81464 , H01L2224/84214 , H01L2224/84424 , H01L2224/84439 , H01L2224/84444 , H01L2224/84447 , H01L2224/84455 , H01L2224/84464 , H01L2224/8484 , H01L2224/8485 , H01L2224/84986 , H01L2224/85051 , H01L2224/85203 , H01L2224/85214 , H01L2224/85379 , H01L2224/8584 , H01L2924/00014 , H01L2924/10253 , H01L2924/13055 , H01L2924/13091 , H01L2924/15787 , H01L2924/1579 , H01L2224/13099
Abstract: 本发明涉及一种芯片装置(10)以及一种用于在芯片(18)和导体材料带(14)之间构成接触连接部(11)的方法,所述芯片尤其是功率晶体管等,其中导体材料带在不导电的衬底(12)上构成,其中芯片设置在衬底或导体材料带(15)上,其中分别在芯片的芯片接触面(25)和导体材料带(28)上施加银膏(29)或者铜膏,其中接触导体(30)浸入到芯片接触面上的银膏或铜膏中并且浸入到导体材料带上的银膏或铜膏中,其中包含在银膏或铜膏中的溶剂通过加热至少部分地蒸发,其中接触连接部通过如下方式构成:银膏或铜膏借助于激光能量烧结。