发明名称 Process of removing semiconductor chips from a film and apparatus therefor
摘要 The method involves lowering a chip gripper (2) of a bondhead (1) to a position z0 that is greater than an average height of a semiconductor chip (19) surface, so that the gripper does not yet touch the chip. Needle (14) is raised to a preset position Z1 to bring the chip into contact with the gripper and then to increase the z position of the gripper. The chip detaches itself from the needle upon raising the gripper.
申请公布号 EP1424722(A1) 申请公布日期 2004.06.02
申请号 EP20020080020 申请日期 2002.11.29
申请人 ESEC TRADING S.A. 发明人 MANNHART, EUGEN, DR.;BOLLIGER, DANIEL, DR.;LEU, FELIX;HARTMANN, DOMINIK
分类号 H01L21/00;H05K13/04 主分类号 H01L21/00
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