发明授权
- 专利标题： Process for producing an anisotropic conductive film
- 专利标题（中）： 各向异性导电膜的制造方法
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申请号： US872504申请日： 1992-04-23
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公开(公告)号： US5188702A公开(公告)日： 1993-02-23
- 发明人: Yoshinari Takayama , Amane Mochizuki , Atsushi Hino , Kazuo Ouchi , Masakazu Sugimoto
- 申请人： Yoshinari Takayama , Amane Mochizuki , Atsushi Hino , Kazuo Ouchi , Masakazu Sugimoto
- 申请人地址： JPX Osaka
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： JPX Osaka
- 优先权： JPX1-330052 19891219
- 主分类号： B29C37/00
- IPC分类号： B29C37/00 ; B44C1/22 ; C23F1/00 ; C23F4/02
摘要：
An anisotropic conductive film is disclosed, comprising an insulating film having fine through-holes independently piercing the film in the thickness direction, each of the through-holes being filled with a metallic substance in such a manner that at least one end of each through-hole has a bump-like projection of said metallic substance having a bottom area larger than the opening of the through-hole. The metallic substance serving as a conducting path is prevented from falling off, and sufficient conductivity can be thus assured.
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