Patent ID: 11961817
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. An apparatus for forming a package structure, comprising:
a processing chamber for bonding a first package component and a second package component;
a bonding head disposed in the processing chamber, wherein the bonding head comprises a first vacuum tube and a second vacuum tube, the first vacuum tube communicates with a first vacuum device, the second vacuum tube communicates with a second vacuum device, and the first vacuum device and the second vacuum device operate independently;
a nozzle connected to the bonding head and configured to hold the second package component, wherein the nozzle comprises a plurality of first holes overlapping the first vacuum tube and the second vacuum tube and a plurality of second holes communicating with the first holes via a plurality of trenches, and a top surface of the trenches is substantially level with a top surface of the nozzle; and
a chuck table disposed in the processing chamber and configured to hold and heat the first package component.