COATING AND DEVELOPING APPARATUS, OPERATING METHOD FOR SAME, AND STORAGE MEDIUM FOR THE METHOD
Patent №
US 7,844,359
Granted
2010-11-30
Filed 2008
Owner
TOKYO ELECTRON LIMITED
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12128437
In a coating and developing apparatus applied to liquid-immersion light exposure, substrates without an appropriately formed protective film can be recovered without adversely affecting normal-substrate processing efficiency, and in addition, removal of protective films can be simplified. In the coating and developing apparatus of the present invention, abnormal substrates not appropriately surface-coated with a protective film during liquid-immersion light exposure are queued in a queuing module, instead of being loaded into an exposure unit, and after the immediately preceding substrate has been unloaded from the exposure unit and loaded into a designated module, for example, a pre-developing second heating module, each abnormal substrate is loaded into the designated module in order to prevent so-called “scheduled transfer” from being affected, and a protective-film removing unit is also controlled to process the abnormal substrate.
AI classification
Ownership
TOKYO ELECTRON LIMITED
assignment · 210120933
Assignors
SHIN, TOMONORI, OKAMURA, KOUJI, KANEKO, TOMOHIRO, MIYATA, AKIRA, FUJIMARU, SYUZO
On an employer assignment, the assignors are typically the inventors.