发明名称 Lead frame for LOC assembly in inner lead region
摘要 In the lead frame with lead-on-chip assembly (LOC) in the inner lead region, the leads (35,36) in the inner lead region are formed in several layers. The lead tips which point in the direction of the pads are offset from each other for each of the leads which lie one below the other. The leads are fixed on the chip with lead-on-chip technology. A naked chip assembly is provided in the outer lead region as well as in the inner lead region. A multi-layer lead-frame is also provided in the outer lead region.
申请公布号 DE4430050(A1) 申请公布日期 1996.02.29
申请号 DE19944430050 申请日期 1994.08.24
申请人 SIEMENS AG, 80333 MUENCHEN, DE 发明人 BOOTZ, ERIC, DIPL.-ING. (FH), 93309 KELHEIM, DE
分类号 H01L23/495 主分类号 H01L23/495
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