Patent ID: 9184068
Filing Date: 2015-11-10
Classification: B05B,B05C,G03F,H01L,H05B

Abstract:
1. A substrate processing apparatus comprising: a substrate supporting unit for supporting a substrate; a nozzle arm extending in a lengthwise direction and having a treating liquid pipe built therein for supplying treating liquid, the nozzle arm further comprising a heat pipe disposed between an inner wall of the nozzle arm and the treating liquid pipe, for transferring heat between the nozzle arm and the treating liquid pipe; a treating liquid supplying member mounted on one end portion of the nozzle arm including a nozzle for discharging the treating liquid to the substrate placed on the substrate supporting unit; and a nozzle moving unit for picking up the nozzle arm from a standby location, moving the nozzle arm to a processing location above the substrate, and adjusting a temperature of the treating liquid in the treating liquid pipe through heat transfer with the nozzle arm; and a standby port providing the standby location in which the nozzle arm stands by, wherein the standby port adjusts the temperature of the treating liquid in the treating liquid pipe built in the nozzle arm through heat transfer with the nozzle arm while the nozzle arm is not being held by the nozzle moving unit, and the standby port is located separate from the processing location and the substrate, wherein the standby port comprises: