Patent ID: 8141612
Filing Date: 2012-03-27
Classification: H01L,Y10S,Y10T

Abstract:
1. Die detachment device for delaminating a die which is mounted at a position on an adhesive film, comprising: a plurality of movable plates arranged adjacent to one another in a row, none of the movable plates enclosing another movable plate, the movable plates further comprising an intermediate movable plate and outer movable plates on opposite sides of the intermediate movable plate; wherein the intermediate movable plate comprises a curved contact surface which protrudes towards the die and the outer movable plates comprise relatively flat quadrilateral-shaped contact surfaces for supporting the adhesive film; and wherein the contact surfaces of the movable plates together form a combined contact surface for supporting the adhesive film at the position of the die, each movable plate being individually controlled by a motor and movable relative to the other movable plates towards and away from the die.