Abstract
Provided herein may be a dechuck control method, a dechuck control system, and a method of transferring a substrate. The dechuck control method may include: providing a substrate and a carrier coupled to each other by an adhesive chuck; pushing the substrate by a dechuck pin including a pressure sensor, and acquiring, by the pressure sensor, pressure data associated with pushing the substrate by the dechuck pin; and controlling an operation of the dechuck pin based on the pressure data.