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公开(公告)号:US20220384286A1
公开(公告)日:2022-12-01
申请号:US17818437
申请日:2022-08-09
发明人: Shin CHI , Chien Hao HSU , Kuo-Chin CHANG , Cheng-Nan LIN , Mirng-Ji LII
IPC分类号: H01L23/31 , H01L23/367 , H01L21/56 , H01L21/48 , H01L23/00
摘要: A chip package structure is provided. The chip package structure includes a substrate. The chip package structure includes a chip over the substrate. The chip package structure includes a first heat conductive layer between the heat-spreading wall structure and the chip. The chip package structure includes a second heat conductive layer over the chip and surrounded by the first heat conductive layer. The chip package structure includes a heat-spreading lid over the substrate and covering the heat-spreading wall structure, the first heat conductive layer, the second heat conductive layer, and the chip. The heat-spreading lid is bonded to the substrate, the heat-spreading wall structure, the first heat conductive layer, and the second heat conductive layer.