Patent ID: 6942493

Claim:
A connector structure for electrically connecting first and second electronic parts each having a plurality of terminals which can be electrically connected when said electronic parts are arranged with said terminals facing and spaced apart from each other, comprising: a first connecting layer comprising a first electrically insulating portion having a top and a bottom surface opposing each other and plurality of electrically conductive portions supported in said first insulating portion each of said conductive portions having first and second surfaces also opposing each other, said first surface of each of said electrically conductive portions extending to at least said top surface of said first insulating portion and adapted to respectively receive and be held in electrical contact with said terminals of said first electronic part; a second connecting layer comprising a second electrically insulated sheet and a plurality of electrically conductive paths respectively passing through said second electrically insulated sheet obliquely, said electrically conductive paths having respectively first and second ends opposing to each other, said second ends of said electrically conductive paths being adapted to be respectively held in electrical contact with said terminals of said second electronic part and said second surfaces of said plurality of electrically conductive portions of said first connecting layer respectively held in electrical contact with said first ends of said electrically conductive paths, wherein a diameter of each of said first surfaces of said plurality of electrically conductive portions is in the range of 80% to 150% of that of respective one of said terminals of said first electronic part to ensure electrical connection between said first and second electronic parts.