发明名称 APPARATUS AND METHOD FOR TESTING CHIP
摘要 PURPOSE: An apparatus and a method for testing a chip are provided to minimize the defective proportion of a semiconductor package by testing the short circuit of a wire, the opening state of the wire, and the leak current of the wire after a die bonding process or a wire bonding process. CONSTITUTION: An apparatus for testing a chip includes a loading unit, a test unit, and an unloading unit. The loading unit is used for loading a strip PCB(Printed Circuit Board). The test unit is used for testing the strip PCB by checking the short circuit of a wire, the opening state of the wire, and the leak current of the wire. The unloading unit is used for unloading the strip PCB by separating the strip PCB according to a decision result of the test unit. The apparatus for testing the chip further includes a marking unit(526) and a host system. The marking unit is used for marking a bad mark to indicate the bad state of the strip PCB. The host system is used for driving the marking unit.
申请公布号 KR20030064924(A) 申请公布日期 2003.08.06
申请号 KR20020004995 申请日期 2002.01.29
申请人 YUIL SEMICON CO., LTD. 发明人 BANG, SIN HAN;CHOI, GYU HUN;KIM, HAK DONG;LEE, JONG SEOK
分类号 H01L21/66;(IPC1-7):H01L21/66 主分类号 H01L21/66
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