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    • 6. 发明授权
    • Method of making an electrical connecting member
    • 制造电连接件的方法
    • US06511607B1
    • 2003-01-28
    • US09099928
    • 1998-06-19
    • Takashi SakakiTetsuo YoshizawaToyohide MiyazakiHiroshi KondoYoshimi TerayamaYuichi IkegamiTakahiro OkabayashiKazuo KondoYoichi TamuraYasuo Nakatsuka
    • Takashi SakakiTetsuo YoshizawaToyohide MiyazakiHiroshi KondoYoshimi TerayamaYuichi IkegamiTakahiro OkabayashiKazuo KondoYoichi TamuraYasuo Nakatsuka
    • H01B1300
    • H01L21/486H01L23/49827H01L2924/0002H01L2924/09701H01L2924/00
    • An electrical connecting member is provided with a holding member made of an electric insulating material and a plurality of conductive members held by the holding member in a state of being insulated with each other. One end of each of the conductive members is exposed on one surface of the holding member and the other end of each of the conductive members is exposed on the other surface of the holding member. The conductive members have portions exposed from the holding member, the length of which is longer than the thickness of the holding member. These exposed portions are easily deformed by the pressure force exerted at the time of connecting electric circuit components to reduce the coupling load even when there is irregularity in the heights thereof or unevenness in the junctions of the objects connection, hence enabling high density connections between the electric circuit components. The exposed portions can also be formed to have empty holes, i.e., to be porous, or in the alternative, annealed to soften the exposed portions. The holding member is formed by depositing several insulating layers such as resin on a conductive substrate, etching the substrate to form openings, filling the openings to form bumps, and then removing the substrate and an insulating layer thus leaving another of the layers of insulating materials as the holding member.
    • 电连接构件设置有由电绝缘材料制成的保持构件和由保持构件彼此绝缘的状态保持的多个导电构件。 每个导电构件的一端暴露在保持构件的一个表面上,并且每个导电构件的另一端在保持构件的另一个表面上露出。 导电构件具有从保持构件露出的部分,其长度比保持构件的厚度长。 这些暴露部分在连接电路部件时施加的压力容易变形,即使当其高度不均匀或物体连接处的连接处的不均匀性也降低耦合负载时,因此能够实现高密度连接 电路元件。 暴露部分也可以形成为具有空的孔,即为多孔的,或者替代地,退火以软化暴露部分。 保持构件通过在导电基板上沉积若干绝缘层(如树脂)而形成,蚀刻基板以形成开口,填充开口以形成凸块,然后移除基板和绝缘层,从而留下另一层绝缘材料 作为会员。