发明名称 Lead Frame and Method of Producing Lead Frame
摘要 Provided is a lead frame, an electronic device provided with a lead frame, a method of producing a lead frame, and a method of producing an electronic device provided with a lead frame that has been produced by the method of producing a lead frame, in which a lead frame is not corroded, a mechanical strength of the lead frame is not lowered, it is not necessary to carry out the conventional plating processing steps composed of two stages, the processes are simple, a cost is lower, and a large amount of waste liquid such as plating processing liquid is not generated, thereby preventing an environment from being affected. The lead frame includes an outer lead part and an inner lead part, and plating is carried out on at least a part of one or both of the outer lead part or the inner lead part.
申请公布号 US2011272768(A1) 申请公布日期 2011.11.10
申请号 US20080674100 申请日期 2008.09.12
申请人 SUN-A CORPORATION;MITSUI MINING & SMELTING CO., LTD. 发明人 NAKAMURA TOSHIMI;KAWANISHI TOSHIAKI;HOSOI TOSHIHIRO;IZUTANI KENJIRO;NAKAMURA HIROYUKI;OSAWA YUTAKA;SUNADA HIROAKI;TAKAHASHI TETSUYASU
分类号 H01L23/522;H01L21/56;H01L21/60;H01L29/66 主分类号 H01L23/522
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