Patent ID: 6896762
Filing Date: 2005-05-24
Classification: H01L,Y10S,Y10T

Abstract:
1. A method for separating a plurality of chips adhered to a glue membrane, which comprises the steps of: a) supporting the plurality of chips adhered to the glue membrane utilizing a motionless fixed machine; b) positioning at least one movable taking-and-placing head above the machine and a vacuum absorption hole of a movable vacuum sucking seat under at least two chips of the plurality of chips; c) reducing an adhesive force between the glue membrane and the at least two chips simultaneously by generating a vacuum in the vacuum absorption hole; d) positioning each of the at least one taking-and-placing head over a selected chip of the at least two chips, and lowering and connecting each of the at least one taking-and-placing head with a surface of the selected chip of the at least two chips; e) removing each selected chip of the at least two chips from the glue membrane utilizing one of the at least one taking-and-placing head; and f) repeating steps d) and e) until a predetermined number of the at least two chips are removed from the glue membrane.