发明名称 A POSITION CORRECTION METHOD FOR MANUFACTURE PROCESS OF SEMICONDUCTOR ELEMENT
摘要 A position correction method for a semiconductor manufacturing process is provided to correct accurately an error by performing a preset process, a flux process, and a ball attachment process by using one camera. A preset process(10) is performed to photograph a position of a target(40) and produce a position variation of the photographed target by driving a camera(60). A flux process(20) is performed to produce a position correction value of a fluxing unit(21) by using the position variation of the photographed target and the position variation of the fluxing unit. A ball attachment process(30) is performed to correct a position of a ball attachment unit(31) and perform a ball attachment process. A correction process is performed by using final correction values of the fluxing unit and the ball attachment unit.
申请公布号 KR100673828(B1) 申请公布日期 2007.01.24
申请号 KR20060094812 申请日期 2006.09.28
申请人 KOREA SEMICINDUCTOR SYSTEM CO., LTD. 发明人 PARK, MYUNG SOON
分类号 H01L21/68 主分类号 H01L21/68
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