发明名称 |
Circuit-connecting material and circuit terminal connected structure and connecting method |
摘要 |
A circuit-connecting material interposed between mutually-facing circuit electrodes, and electrically connecting the electrodes, either by direct contact, or via conductive particles present in the material. The circuit-connecting material features: (1) a curing agent capable of generating free radicals upon heating; (2) a radical-polymerizable substance, and two or more microscopically separated phases. The two or more microscopically separated phases include an elastomer phase of carboxyl-group-containing elastomer and a phenoxy resin phase of a phenoxy resin having a weight average molecular weight of 10,000 or more. |
申请公布号 |
US7968196(B2) |
申请公布日期 |
2011.06.28 |
申请号 |
US20070841582 |
申请日期 |
2007.08.20 |
申请人 |
HITACHI CHEMICAL COMPANY, LTD. |
发明人 |
WATANABE ITSUO;FUJINAWA TOHRU;ARIFUKU MOTOHIRO;KANAZAWA HOUKO;KUWANO ATSUSHI |
分类号 |
B32B27/38;B32B27/20;B32B27/26;B32B27/30;C09J133/00;C09J163/00;H01B1/20;H01L21/60;H01L23/29;H05K3/32 |
主分类号 |
B32B27/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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