Patent ID: 11940734
Assignee: SEMES CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC G  F | IPC F  G

Claim 0:
1. A substrate treating apparatus comprising:
a wet treating chamber configured to perform a developing process on a substrate by supplying a developing liquid;
a treating chamber configured to treat the substrate by supplying a treating fluid;
a heat-treating chamber configured to perform a heat-treating process on the substrate; and
a transfer chamber configured to transfer the substrate between the wet treating chamber, the treating chamber, and the heat-treating chamber,
wherein the treating chamber comprises:
a chamber having a treating space therein;
a supply line having a first open/close valve installed thereon and configured to supply the treating fluid to the treating space;
a heater installed on the supply line and configured to heat the treating fluid;
an exhaust line having a second open/close valve installed thereon and configured to exhaust the treating space; and
a controller configured to control the first open/close valve and the second open/close valve such that the treating fluid heated is supplied to and exhausted from the treating space before a treating process is performed on the substrate in the treating space.