Microelectronic assembly with die support and method
摘要:
A microelectronic assembly includes a substrate having a plurality of bond pads disposed on a substantially planar die attach surface and an integrated circuit die having a die face and a plurality of bond pads of the die face. The die is provided with a polymeric bead about the outer edges of the die. Die face bond pads are aligned with corresponding substrate bond pads and electrically interconnected by heating to a reflow temperature. Exposure of the polymeric bead to the reflow temperature causes the bead to form a peripheral bond between the die and the substrate.
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