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公开(公告)号:CN102569263A
公开(公告)日:2012-07-11
申请号:CN201110370054.3
申请日:2011-11-18
Applicant: 日东电工株式会社
IPC: H01L23/552
CPC classification number: H01L25/0657 , C09J7/28 , C09J2203/326 , H01L21/6836 , H01L23/552 , H01L24/16 , H01L24/27 , H01L24/29 , H01L24/32 , H01L24/45 , H01L24/48 , H01L24/73 , H01L24/81 , H01L24/83 , H01L2221/68327 , H01L2224/16225 , H01L2224/27436 , H01L2224/29 , H01L2224/29101 , H01L2224/2919 , H01L2224/2929 , H01L2224/29324 , H01L2224/29339 , H01L2224/29344 , H01L2224/29347 , H01L2224/29355 , H01L2224/32145 , H01L2224/32225 , H01L2224/32245 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/73265 , H01L2224/83191 , H01L2224/83862 , H01L2224/92247 , H01L2225/0651 , H01L2225/06537 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01012 , H01L2924/01013 , H01L2924/01015 , H01L2924/01019 , H01L2924/0102 , H01L2924/01023 , H01L2924/01024 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01037 , H01L2924/01038 , H01L2924/0104 , H01L2924/01041 , H01L2924/01042 , H01L2924/01044 , H01L2924/01045 , H01L2924/01047 , H01L2924/0105 , H01L2924/01051 , H01L2924/01055 , H01L2924/01056 , H01L2924/01057 , H01L2924/01058 , H01L2924/01059 , H01L2924/01063 , H01L2924/01072 , H01L2924/01073 , H01L2924/01074 , H01L2924/01075 , H01L2924/01076 , H01L2924/01077 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01088 , H01L2924/0132 , H01L2924/0133 , H01L2924/014 , H01L2924/0665 , H01L2924/15747 , H01L2924/181 , H01L2924/3011 , H01L2924/3025 , Y10T428/28 , H01L2924/00014 , H01L2924/00 , H01L2924/01014 , H01L2924/01026 , H01L2924/01028 , H01L2924/3512 , H01L2924/00012 , H01L2224/29099 , H01L2224/29199 , H01L2224/29299
Abstract: 本发明涉及半导体装置用胶粘薄膜以及半导体装置。本发明的课题在于减少从一个半导体芯片释放的电磁波对同一封装内的另一个半导体芯片、安装的衬底、相邻的器件、封装等产生的影响。一种半导体装置用胶粘薄膜,具有胶粘剂层和电磁波屏蔽层,其特征在于,透过所述半导体装置用胶粘薄膜的电磁波的衰减量,对于50MHz~20GHz范围的频域的至少一部分而言,为3dB以上。
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公开(公告)号:CN102559085A
公开(公告)日:2012-07-11
申请号:CN201110367402.1
申请日:2011-11-18
Applicant: 日东电工株式会社
IPC: C09J7/02 , H01L23/552 , H01L23/29 , H01L21/56
CPC classification number: H01L23/552 , H01L21/563 , H01L21/6836 , H01L23/544 , H01L2221/68327 , H01L2221/68377 , H01L2221/68386 , H01L2224/13111 , H01L2224/13113 , H01L2224/13116 , H01L2224/13118 , H01L2224/13139 , H01L2224/13144 , H01L2224/13147 , H01L2224/16225 , H01L2224/16245 , H01L2224/73204 , H01L2224/81193 , H01L2224/81815 , H01L2224/831 , H01L2224/83862 , H01L2924/01019 , H01L2924/01037 , H01L2924/01055 , H01L2924/01079 , Y10T428/28 , H01L2924/00
Abstract: 本发明涉及倒装芯片型半导体背面用薄膜、切割带一体型半导体背面用薄膜、倒装芯片型半导体背面用薄膜的制造方法以及半导体装置。本发明的课题在于可以在倒装芯片式连接到被粘物上的半导体元件的背面设置电磁波屏蔽层,并且可以在不降低生产率的情况下制造具有该电磁波屏蔽层的半导体装置。一种倒装芯片型半导体背面用薄膜,用于在倒装芯片式连接到被粘物上的半导体元件的背面上形成,其具有胶粘剂层和电磁波屏蔽层。
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公开(公告)号:CN102222633A
公开(公告)日:2011-10-19
申请号:CN201110096944.X
申请日:2011-04-15
Applicant: 日东电工株式会社
CPC classification number: H01L24/83 , B23K26/364 , B23K26/40 , B23K2103/50 , B28D5/0011 , H01L21/6836 , H01L24/27 , H01L24/29 , H01L24/45 , H01L24/48 , H01L24/73 , H01L2221/68336 , H01L2221/68359 , H01L2224/27436 , H01L2224/29 , H01L2224/2919 , H01L2224/2929 , H01L2224/29386 , H01L2224/32225 , H01L2224/32245 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/73265 , H01L2224/83191 , H01L2224/83855 , H01L2224/85207 , H01L2224/92247 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01012 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01016 , H01L2924/01019 , H01L2924/0102 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01051 , H01L2924/01052 , H01L2924/01057 , H01L2924/01058 , H01L2924/0106 , H01L2924/01072 , H01L2924/01079 , H01L2924/01082 , H01L2924/0665 , H01L2924/10253 , H01L2924/15747 , H01L2924/15788 , H01L2924/181 , H01L2924/20103 , H01L2924/20104 , H01L2924/20105 , H01L2924/20106 , H01L2924/3025 , Y10T428/28 , H01L2924/00014 , H01L2924/00 , H01L2924/3512 , H01L2924/00012 , H01L2924/0532 , H01L2924/05432 , H01L2924/05032 , H01L2924/0503 , H01L2224/29099 , H01L2224/29199 , H01L2224/29299
Abstract: 本发明提供通过拉伸张力芯片接合薄膜恰当地断裂的热固型芯片接合薄膜。一种热固型芯片接合薄膜,用于以下方法:对半导体晶片照射激光形成改性区域后,通过用改性区域将半导体晶片断裂而由半导体晶片得到半导体元件的方法;或者在半导体晶片的表面形成未到达背面的沟后,进行半导体晶片的背面磨削,通过从背面露出沟而由半导体晶片得到半导体元件的方法,所述热固型芯片接合薄膜的特征在于,热固化前25℃下的断裂伸长率大于40%且不超过500%。本发明还提供切割/芯片接合薄膜及半导体装置的制造方法。
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