| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily confirm an adhesive condition after regular press-fitting by constituting an anisotropic conductive material by dispersing particles composed of resin coloring by reacting with a binder at a prescribed temperature or more in the binder dispersed with conductive particles. SOLUTION: Resin particles 1 dispersed together with a conductive filler 2 in a transparent binder 3 where a transparent separator is stuck to one surface as a separable film are composed of a substance coloring at a prescribed temperature or more by reacting with the binder 3 at a temperature under pressure at regular press-fitting time. Therefore, when only the conductive filler 2 remains since the binder 3 flows between counter electrodes on a base board by thermal press-fitting, propriety of a process condition can be known. The resin particles 1 may be particles for forming a conductive layer on the periphery by centering an internally dispersed resin nucleus of a resin particle coloring by reacting with the binder 3 at a prescribed temperature or more, and when they are constituted so that a coloring degree changes according to a temperature, a regularly press-fitting time temperature can be known. It is better to color the separator by the pigment content to know forgetfulness of the tearing-off.</p> |
