Patent ID: 11901215
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 12:
13. A semiconductor manufacturing system, comprising:
a substrate holder;
a substrate displacing assembly for displacing a substrate on the substrate holder in a first direction perpendicular to a top surface of the substrate holder, the substrate displacing assembly comprising:
a pair of load forks, wherein the pair of load forks comprises a fork region and a base region, wherein the base region is configured with at least one first mounting hole extending from a top surface of the base region to a back surface of the base region;
a coupler, wherein the coupler comprises a flange region and a tube region, wherein the coupler is mechanically coupled to the base region; and
a driving shaft, wherein the driving shaft is mechanically coupled to the coupler, wherein the tube region is coupled to the flange region on a first end, and wherein the tube region is configured to receive the driving shaft at a second end opposite the first end,
wherein a clearance distance in a second direction, perpendicular to the first direction, between an inner wall of the tube region of the coupler to a side wall of the driving shaft is greater than 0.1 millimeters.