Patent · US Active

Lithographic apparatus and device manufacturing method involving a heater and a temperature sensor

US9268242B2 · kind B2 · utility

3Cited by
48References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 2010
Grant dateFeb 23, 2016
Priority date
Expiry dateSep 28, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03F7/70875
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A lithographic apparatus is described having a liquid supply system configured to at least partly fill a space between a projection system of the lithographic apparatus and a substrate with liquid, a barrier member arranged to substantially contain the liquid within the space, and a heater.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.