| abstract |
(57) [Problem] To provide an anisotropic conductive sheet capable of obtaining good electrical contact only by abutting an aluminum electrode pad. Further, the present invention provides a method for producing an anisotropic conductive sheet having a small number of steps and a high aspect ratio. SOLUTION: The anisotropic conductive sheet of the present invention is made of an electrically insulating porous material, has a cavity penetrating in a thickness direction, and has an inner wall covered with a metal layer in a thickness direction. , And conductive protrusions are juxtaposed on the edge of at least one opening of the cavity. |