发明名称 DIE DEFECT INSPECTING SYSTEM WITH A DIE DEFECT INSPECTING FUNCTION AND A METHOD OF USING THE SAME
摘要 A die defect inspecting system with a die defect inspecting function includes a wafer-positioning module, an image-capturing module, a die-sucking module, a die defect analyzing module, a die-classifying module and a control module. The image-capturing module is disposed beside one side of the wafer-positioning module in order to capture an image of each die. The die-sucking module is disposed above the wafer-positioning module and the image-capturing module in order to suck each die from the wafer-positioning module to a position above the image-capturing module for capturing a back image of a back surface of each die. The die defect analyzing module is electrically connected to the image-capturing module in order to judge whether the back image of the back surface of each die passes inspection standard.
申请公布号 US2010166290(A1) 申请公布日期 2010.07.01
申请号 US20090489878 申请日期 2009.06.23
申请人 YOUNGTEK ELECTRONICS CORPORATION 发明人 WANG BILY;CHEN KUEI-PAO;CHEN HSIN-CHENG;HUANG CHIEN-CHI;TSAI CHUNG-YI
分类号 G06K9/00 主分类号 G06K9/00
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