Patent ID: 9685357
Date: 2017-06-20
CPC Classifications: G03F,H01L

Claim:
1. A substrate treating apparatus comprising: an index unit having an index robot and a port on which a container containing a substrate is placed; a process treating unit having a development treating unit in which a first development treating chamber and a second development treating chamber for performing a substrate development process are arranged in divided layers; and a first path unit arranged between the development treating unit and the index unit, wherein the first development treating chamber comprises a development module, a first heating module, and a first main transport robot arranged in a movement passage accessible to the development module and the first heating module, wherein the first path unit comprises a second heating module, a first buffer module, a cooling module, a second buffer module, and a first buffer transport robot arranged in a movement passage accessible to the second heating module, the first buffer module, the cooling module and the second buffer module.