发明名称 HIGH-HARDNESS AND CORROSION-TOLERANT INTEGRATED CIRCUIT PACKING MOLD
摘要 A high-hardness and corrosion-tolerant integrated circuit packing mold comprises a package mold including at least one filling channel, at least one mold cavity, and at least one channel between the mold cavities; a protecting layer deposited upon surfaces of the package mold and the protecting layer being an amorphous coating layer. In one case, the protecting layer is a graded layer including an amorphous coating layer and a middle layer. In a second case, the protecting layer is a multiplayer structure formed by at least one amorphous coating layer and at least one polycrystal coating layer. In the third case, the protecting layer is a compound structure formed by distributing polycrystal material into an amorphous coating layer.
申请公布号 US2008099659(A1) 申请公布日期 2008.05.01
申请号 US20080970518 申请日期 2008.01.07
申请人 发明人 CHANG YIN Y.;WANG DA Y.;LIU SHIEN C.
分类号 B28B7/36 主分类号 B28B7/36
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