초록 ▼

A ribbon bonding tool including a body portion is provided. The body portion includes a tip portion. The tip portion includes a working surface between a front edge of the tip portion and a back edge of the tip portion. The working surface includes a region defining at least one of a plurality of re

A ribbon bonding tool including a body portion is provided. The body portion includes a tip portion. The tip portion includes a working surface between a front edge of the tip portion and a back edge of the tip portion. The working surface includes a region defining at least one of a plurality of recesses and a plurality of protrusions. The working surface also defines at least one of (1) a first planar portion between the region and the front edge of the tip portion, and (2) a second planar portion between the region and the back edge of the tip portion.

대표청구항 ▼

1. A ribbon bonding system comprising: (a) a ribbon bonding tool including a body portion including a tip portion, the tip portion including a working surface, the working surface defining a plurality of protrusions and a plurality of recesses between the plurality of protrusions, wherein the plural

1. A ribbon bonding system comprising: (a) a ribbon bonding tool including a body portion including a tip portion, the tip portion including a working surface, the working surface defining a plurality of protrusions and a plurality of recesses between the plurality of protrusions, wherein the plurality of recesses across the working surface define a curved groove plane, the curved groove plane being defined by a continuous profile extending from a first edge of the working surface to a second edge of the working surface, the profile being deepest at the first edge and the second edge, and the profile being shallowest in a center region of the working surface;(b) a conductive ribbon material configured to be bonded between bonding locations to form an interconnection; and(c) an ultrasonic transducer for carrying the ribbon bonding tool, and for causing scrubbing motion at the tip portion of the ribbon bonding tool for bonding the conductive ribbon material to the bonding locations to form the interconnection. 2. The ribbon bonding system of claim 1 wherein the first edge is a front edge and a second edge is the back edge. 3. The ribbon bonding system of claim 1 wherein the first edge is a first side edge and the second edge is a second side edge. 4. A ribbon bonding system comprising: a transducer;a ribbon bonding tool supported by the transducer, the ribbon bonding tool including a body portion including a tip portion, the tip portion including a working surface, the working surface defining a plurality of protrusions and a plurality of recesses between the plurality of protrusions, wherein the plurality of recesses across the working surface define a curved groove plane, the curved groove plane being defined by a continuous profile extending from a first edge of the working surface to a second edge of the working surface, the profile being deepest at the first edge and the second edge, and the profile being shallowest in a center region of the working surface; anda conductive ribbon material configured to be bonded between bonding locations to form an interconnection, the transducer causing scrubbing motion at the tip portion of the ribbon bonding tool for bonding the conductive ribbon material to the bonding locations to form the interconnection. 5. The ribbon bonding system of claim 4 wherein the first edge is a front edge and a second edge is the back edge. 6. The ribbon bonding system of claim 4 wherein the first edge is a first side edge and the second edge is a second side edge.