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    • 5. 发明授权
    • Lead frame for semiconductor device
    • 半导体器件引线框架
    • US09472494B2
    • 2016-10-18
    • US13466717
    • 2012-05-08
    • Joon Su KimJung Soo ParkGi Jeong Kim
    • Joon Su KimJung Soo ParkGi Jeong Kim
    • H01L23/48H01L23/495
    • H01L23/49582H01L2924/0002H01L2924/00
    • Provided is a lead frame for a semiconductor device, which includes a base layer made of copper, a strike plating layer or a self assembly monolayer (SAM), thereby preventing oxidation of a base layer while simplifying the manufacturing process, reducing the manufacturing costs and reducing a failure ratio. In one embodiment, in the lead frame for a semiconductor device including a die pad and a plurality of leads positioned adjacent to each other around the die pad, the lead frame includes a base layer made of copper; and a first strike plating layer formed on the one or more portions of the surface of the base layer.
    • 提供一种半导体器件的引线框架,其包括由铜制成的基底层,触击镀层或自组装单层(SAM),从而防止了基底层的氧化,同时简化了制造工艺,降低了制造成本和 降低故障率。 在一个实施例中,在用于半导体器件的引线框架中,引线框架包括由铜制成的基极层,所述引线框架包括管芯焊盘和围绕管芯焊盘彼此相邻定位的多个引线, 以及形成在所述基底层的所述表面的所述一个或多个部分上的第一触击镀层。