发明名称 Fabrication method of semiconductor package
摘要 A fabrication method of a semiconductor package is applied to fabricate the package with the lead frame. The fabrication method includes: performing a surface treatment on a carrier; electroplating a plurality of metal-stacked layers on the surface of the carrier, wherein the top of the metal-stacked layer is a bonding surface and the bottom of the metal-stacked layer is a welding surface; performing a chip bonding step; forming a molding compound on the carrier; removing the carrier and performing a dicing step to form a plurality of semiconductor packages. The fabrication method of a semiconductor package also includes that forming a plurality of cavities on the carrier surface, electroplating the metal-stacked layer on the cavities, and then performing the chip bonding step, forming the molding compound on the carrier; remove the carrier and performing the dicing step. Using the foregoing steps can prevent the overflow situation without using any tape.
申请公布号 US2008182360(A1) 申请公布日期 2008.07.31
申请号 US20070907137 申请日期 2007.10.10
申请人 LIN CHI CHIH;SUN BO;WANG HUNG JEN;TSENG JEN FENG 发明人 LIN CHI CHIH;SUN BO;WANG HUNG JEN;TSENG JEN FENG
分类号 H01L21/60 主分类号 H01L21/60
代理机构 代理人
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