发明名称 PROBE CARD FOR SEMICONDUCTOR CHIP TEST AND SEMICONDUCTOR CHIP TEST METHOD THEREOF
摘要 A probe card for a semiconductor chip test and a method for testing semiconductor chip using the same are provided to enhance efficiency thereof by selecting probe blocks based on selected semiconductor chips. A probe card for a semiconductor chip test includes a circuit substrate(302) and a fixing plate(304). The circuit substrate includes plural contact pads(306) received electrical signals for characteristic test on semiconductor chips. The fixing plate fixes the circuit substrate and includes a probe block(310), whose number and position are selected according to a probe block selection signal transmitted from a test head of a tester which is used for testing EDS(Electrical Die Sort) on the semiconductor chips.
申请公布号 KR20080064282(A) 申请公布日期 2008.07.09
申请号 KR20070001010 申请日期 2007.01.04
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 BAE, SUNG HOON;KIM, JUNG HYEON;AN, YOUNG SOO;CHOI, HO JEONG;KIM, MYOUNG SUB
分类号 H01L21/60 主分类号 H01L21/60
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