Method of manufacturing heat spreader having vapor chamber defined therein
OwnerChing-Bai Hwang, Xi-Jian Zhu +1inventors
InventorsChing-Bai Hwang, Xi-Jian Zhu, Chih-Hao Yang
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Abstract
A method for manufacturing a vapor chamber-based heat spreader includes the following steps: (1) providing a mold, the mold having a surface; (2) electrodepositing a layer of metal coating on the surface of the mold; (3) removing the mold from the coating layer, wherein the coating layer defines therein a chamber; (4) filling a working fluid into the chamber of the coating layer and sealing the coating layer, to thereby form a vapor chamber-based heat spreader.
Claims16
A method for manufacturing a heat spreader having a vapor chamber defined therein, the method comprising the steps of:
- providing a mold, the mold having a surface;
- electrodepositing a layer of metal coating on the surface of the mold;
- removing the mold from the coating layer, wherein the coating layer defines therein a chamber corresponding to the mold;
- and
- filling a working fluid into the chamber of the coating layer via a hole of the coating layer and sealing the hole of the coating layer.
A method for forming a heat spreader having a vapor chamber therein, comprising the following steps:
- forming a mold;
- electrodepositing a layer of metal coating on the mold;
- removing the mold from the layer of metal coating;
- vacuuming a chamber of the layer of metal coating defined by the mold;
- filling the chamber with liquid;
- and
- sealing the chamber.
Dependencies are inferred from the claim text.