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公开(公告)号:CN101079374A
公开(公告)日:2007-11-28
申请号:CN200710107948.7
申请日:2007-05-18
Applicant: 株式会社瑞萨科技
IPC: H01L21/00 , H01L21/78 , H01L21/50 , H01L21/683
CPC classification number: H01L21/67132 , H01L21/67092 , H01L21/6835 , H01L21/6836 , H01L21/6838 , H01L21/68742 , H01L21/78 , H01L24/45 , H01L24/48 , H01L24/73 , H01L24/75 , H01L24/83 , H01L2221/68322 , H01L2221/68327 , H01L2221/68336 , H01L2224/27436 , H01L2224/32145 , H01L2224/32225 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/48465 , H01L2224/73265 , H01L2224/83191 , H01L2224/8385 , H01L2924/01005 , H01L2924/01006 , H01L2924/01014 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01079 , H01L2924/01082 , H01L2924/01084 , H01L2924/0132 , H01L2924/07802 , H01L2924/10253 , H01L2924/1306 , H01L2924/14 , H01L2924/15788 , H01L2924/181 , H01L2924/3511 , H01L2924/00014 , H01L2924/00012 , H01L2924/01032 , H01L2924/00 , H01L2924/3512
Abstract: 本发明提供一种可在接着面不产生空洞的情况下进行芯片接合的技术。由2个系统形成真空供给线路,该真空供给线路与设置在吸附夹盘105底面的吸附口连接,并且将用以真空吸附芯片1C的减压力供给于吸附夹盘105。即,形成将下述配管121及配管122连接于吸附夹盘105的结构;其中,配管121是当芯片1C自切割胶带上剥离,并移送到配线基板上的安装位置时,将作为吸附力的真空供给于吸附夹盘105;配管122是当芯片1C安装在配线基板上时,将作为吸附力的真空供给于吸附夹盘105。对供给于吸附夹盘105的真空(吸附力)的强度控制,是通过分别安装在配管121、122上的阀123、124的开闭动作来进行的。