| 摘要 |
An anisotropic conductive sheet interposed between a circuit board such as a substrate and various circuit parts to render them conductive and its manufacturing method. The anisotropic conductive sheet has a fine pitch required by the recent highly integrated circuit boards and electronic parts, and exhibits conductivity in only the direction of thickness of the sheet due to the use of conductive thin layers such as of a metal which does not slip out. The anisotropic conductive sheet ( 10 ) includes conductive thin layers ( 30 ) that are scattering in the direction of plane of the anisotropic conductive sheet ( 10 ) and are penetrating through in the direction of thickness of the anisotropic conductive sheet ( 10 ).
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