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METHOD INCLUDING BONDING A DIE TO A BONDING SITE AND A BONDING APPARATUS FOR CARRYING OUT THE METHOD

InventionPending
22Claims · 4 independent
§ Ⅰ

Dossier Overview

Inventor

Mario Johannes MEISSL; Nilabh K. ROY; Byung-Jin CHOI

IPC Classification

H1L 23/H1L 21/304H1L 21/78

CPC Classification

H1L24/80H1L21/304H1L21/78H1L24/74H1L2224/74H1L2224/80895H1L2224/80896H1L2924/40

In an implementation, a method can include creating a first edge in a workpiece that includes a die and a dicing lane adjacent to the die, wherein the first edge extends to at least the dicing lane. The method can further include dicing the workpiece to separate the die from a remainder of the workpiece, wherein dicing forms an outer peripheral edge and is performed after creating the first edge, and bonding the die to a bonding site, wherein, during bonding, the outer peripheral edge does not contact an object. In another implementation, the bonding substrate can comprise a trench, and the die may or may not have an edge. In both methods, outer peripheral edges of the die may not contact any object during a bonding transfer cycle. A bonding apparatus can be adapted to carry out the method.

Original (Chinese)

In an implementation, a method can include creating a first edge in a workpiece that includes a die and a dicing lane adjacent to the die, wherein the first edge extends to at least the dicing lane. The method can further include dicing the workpiece to separate the die from a remainder of the workpiece, wherein dicing forms an outer peripheral edge and is performed after creating the first edge, and bonding the die to a bonding site, wherein, during bonding, the outer peripheral edge does not contact an object. In another implementation, the bonding substrate can comprise a trench, and the die may or may not have an edge. In both methods, outer peripheral edges of the die may not contact any object during a bonding transfer cycle. A bonding apparatus can be adapted to carry out the method.

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