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公开(公告)号:US20060076965A1
公开(公告)日:2006-04-13
申请号:US11147437
申请日:2005-06-08
申请人: Young-Soo An , Hun-Kyo Seo , Hyun-Seop Shim , Jeong-Seon Kim , Ki-Don Hong , Tcherniak Valeri
发明人: Young-Soo An , Hun-Kyo Seo , Hyun-Seop Shim , Jeong-Seon Kim , Ki-Don Hong , Tcherniak Valeri
IPC分类号: G01R31/305
CPC分类号: G01R31/307
摘要: The present invention provides a contact-free test system for testing a semiconductor device. The contact-free test system comprises a test signal member applying a test signal to the semiconductor device, an electronic beam radiator generating a first electronic beam and radiating it to an area of the semiconductor device, a detector to detect a second electronic beam reflected from the semiconductor device, and a comparator to compare the test signal with the second electronic beam.
摘要翻译: 本发明提供了一种用于测试半导体器件的无接触测试系统。 无接触测试系统包括向半导体器件施加测试信号的测试信号部件,产生第一电子束并将其辐射到半导体器件的区域的电子束辐射器,检测器,用于检测从半导体器件反射的第二电子束 半导体器件和比较器,用于将测试信号与第二电子束进行比较。