Patent ID: 6174174
Filing Date: 2001-01-16
Classification: G01R,H01R,Y10S

Abstract:
A socket for an IC comprising:a printed circuit board on one surface of which a plurality of contact electrodes are arranged at the same pitch as an arraying pitch of external electrodes for the IC and on the opposite surface of which are arranged a plurality of terminal electrodes connected to said contact electrodes;an anisotropic electrically conductive adhesive arranged on said contact electrodes of said printed circuit board;a base block arranged on said one surface of said printed circuit board and having an opening for setting said IC therein, said opening facing said anisotropic electrically conductive adhesive; anda plurality of coil-shaped contacts arranged in said opening, one ends of which are positioned above said contact electrodes via said anisotropic electrically conductive adhesive and the other ends of which are protruded from said opening;said contact electrodes and the coil-shaped contacts facing each other via said anisotropic electrically conductive adhesive being mechanically and electrically connected to each other via said anisotropic electrically conductive adhesive.