| abstract |
To provide a novel and improved anisotropic conductive connection structure capable of reducing the connection resistance of an anisotropic conductive connection portion between electrode terminals, improving reliability, and improving connection strength. In order to solve the above-mentioned problems, according to a certain aspect of the present invention, an anisotropic conductive connection structure is provided, comprising: a first electrode terminal having a protruding portion formed on the surface; a second electrode terminal; The anisotropic conductive adhesive layer of conductive particles with 2 electrode terminals connected, the ratio of the height of the protruding part to the particle diameter of the conductive particles before compression is less than 60%, and the opening area ratio of the first electrode terminal is 55%. As above, the height of the second electrode terminal is 6 μm or more. |