Patent ID: 7682879
Filing Date: 2010-03-23
Classification: G11B,H01L

Abstract:
1. A method of assembling a microelectronic device comprising: providing a die having an active surface, an opposing non-active surface substantially parallel with the active surface and a plurality of sidewalls positioned about a perimeter of the die connecting the active and the non-active surfaces, the plurality of sidewalls intersect with the non-active surface to form non-active side edges; placing the active surface of the die on a substrate; dispensing a first material at least between the active surface of the die and the substrate, the first material having adhesive properties including a first resin and a non-conductive first filler; dispensing a second material on at least a portion of the non-active surface of the die and on at least a portion of the first material to cover the non-active side edges of the die, the second material is in contact with the first material and leaves at least a portion of the non-active surface exposed to a surrounding environment of the die, the second material having thixotropic properties including a second resin and a non-conductive second filler; and simultaneously curing the first material and the second material.