Lithographic apparatus, combination of lithographic apparatus and processing module, and device manufacturing method
US7679714B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2006 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Apr 2, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/67225
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A lithographic apparatus configured to transfer a pattern from a patterning device onto a substrate includes an integrated post-exposure bake device, the post-exposure bake device configured to subject the substrate to a predefined temperature cycle. A post-exposure bake step of the substrate (a temperature cycle) is executed within a predetermined time period after the transfer of the pattern. The lithographic apparatus may be combined with a processing system having one or more processing modules. More efficient use may be made of the combination, allowing flexibility for a device manufacturing method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.