FILM TAPE CARRIER FOR TAB,申请号KR19890009113-传众专利搜索

FILM TAPE CARRIER FOR TAB

申请公布号：KR930000880(B1)

申请号：KR19890009113

申请日期：1989.06.29

申请公布日期：1993.02.08

申请人：

TOSHIBA CO., LTD.

发明人：TAKEDA, YASUSHI

分类号：H01L21/60;H01L21/48;H01L23/495;H05K1/00;H05K1/09;(IPC1-7):H01L21/60

主分类号：H01L21/60

摘要：A TAB film tape carrier (1) used for making semiconductor devices is described. This TAB film tape carrier comporises a substrate (2), and copper foil wiring (3a) on the substrate and having a predetermined lead form patterned by laminating and etching, the copper foil wiring being made of rolling copper recrystallized by annealing treatment.

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