Wolf, Greenfield & Sacks, P.C.
Integrated circuit stress releasing structure
The present invention provides an integrated circuit (IC) package with stress releasing structure. The IC package comprises: a metal plane, a substrate, an IC chip, and an IC fill layer. The metal plane has at least one first etching line for separating the metal plane into a plurality of areas. The substrate is formed on metal layer. The IC chip is formed on the substrate, and the IC fill layer is formed around the IC chip. The at least one first etching line forms at least one half cut line in the metal plane and the substrate.
MediaTek Inc.
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Tao Chin-Chiang
Cheng Chang