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|1. (WO2018199219) VAPOR CHAMBER|
|Applicants:||MURATA MANUFACTURING CO., LTD.
A vapor chamber that comprises: a planar housing; a wick that is arranged inside the housing; and a working liquid that is sealed inside the housing. The wick comprises: a core material that is formed from a resin material; and a skin material that is formed from a metal material. A principal surface of the wick has protrusions and recesses. One portion of the surface of the wick is bonded and fixed to a portion of a principal inner surface of the housing.