Anisotropic conductive film and method of producing the same

摘要

An anisotropic conductive film includes a first connection layer and a second connection layer formed on one side of the first connection layer. The first connection layer is obtained by photo-radical polymerization of a photo-radical polymerizable resin layer containing an acrylate compound and a photo-radical polymerization initiator. The second connection layer includes a thermal- or photo-, cationic or anionic polymerizable resin layer containing an epoxy compound and a thermal- or photo-, cationic or anionic polymerization initiator, or a thermal- or photo-radical polymerizable resin layer containing an acrylate compound and a thermal- or photo-radical polymerization initiator. Conductive particles for anisotropic conductive connection are arranged in a single layer on a second connection layer-side surface of the first connection layer.

主权项

1. An anisotropic conductive film comprising a first connection layer, and a second connection layer formed on one surface of the first connecting layer, wherein
the first connection layer is obtained by photo-radical polymerization of a photo-radical polymerizable resin layer containing an acrylate compound and a photo-radical polymerization initiator, the second connection layer includes a thermal- or photo-, cationic or anionic polymerizable resin layer containing an epoxy compound and a thermal- or photo-, cationic or anionic polymerization initiator, or a thermal- or photo-radical polymerizable resin layer containing an acrylate compound and a thermal- or photo-radical polymerization initiator, and conductive particles for anisotropic conductive connection are arranged in a single layer on a second connection layer-side surface of the first connection layer.