ANISOTROPIC CONDUCTIVE SHEET, ITS PRODUCTION METHOD, CONNECTION METHOD AND INSPECTION METHOD

摘要

A heat resistant and cold resistant anisotropic conductive sheet (8) suitable for connection of an electrode. The anisotropic conductive sheet comprises an electrically insulating film of synthetic resin exhibiting conductivity in the thickness direction as a basic film (1). The basic film has a plurality of cavities (3) formed in the thickness direction wherein the cavity is opened in the direction of one major surface of the basic film and closed in the direction of the other major surface. A metal is adhering to the closed portion (2a) and the inner wall (2b) of the cavity and when an electrode (7) is touched externally to the closed portion (2a) of the cavity, the cavity opening major surface and the touching electrode (7) are conducted electrically through the adhering metal.