摘要 |
A method and structure for a semiconductor device can include a chip support having a one or more elongated structures formed in the chip support The elongated structures, which have a width and a length greater than the width, receive chip attach material such as epoxy during a chip attach process. Because each elongated feature is oriented such that an axis through a center of the length of each elongated feature points to a center of the chip support, the chip attach adhesive flows into the feature with minimal trapping of air. Trapped air can cause delamination of the chip from the chip support, or cracking of the chip and device failure.
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