发明名称 Semiconductor chip having alignment mark and method of manufacturing the same
摘要 Disclosed is a semiconductor chip having an alignment mark which is formed on the surface of the semiconductor chip where no external connection bump is formed, and which has the position information of the external connection bump. A method of manufacturing the semiconductor chip having an alignment mark is also provided. Because the semiconductor chip includes the alignment mark having the position information of the external connection bump, the external connection bump is matched with a via which is formed in the external circuit layer of a printed circuit board including the semiconductor chip, thus improving electrical connection with the printed circuit board, and increasing the reliability of the printed circuit board including the semiconductor chip.
申请公布号 US2009315194(A1) 申请公布日期 2009.12.24
申请号 US20080232528 申请日期 2008.09.18
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 LEE JAE KUL;CHUNG YUL KYO
分类号 H01L23/544;H01L21/76 主分类号 H01L23/544
代理机构 代理人
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