发明名称 |
Lithographic apparatus and device manufacturing method |
摘要 |
A lithographic projection apparatus includes a support structure configured to hold a patterning device, the patterning device configured to pattern a beam of radiation according to a desired pattern; a substrate table configured to hold a substrate; a projection system configured to project the patterned beam onto a target portion of the substrate; a liquid supply system configured to provide liquid to a space between the projection system and the substrate; and a shutter configured to isolate the space from the substrate or a space to be occupied by a substrate. |
申请公布号 |
US9588442(B2) |
申请公布日期 |
2017.03.07 |
申请号 |
US201615167357 |
申请日期 |
2016.05.27 |
申请人 |
ASML NETHERLANDS B.V. |
发明人 |
Hoogendam Christiaan Alexander;Derksen Antonius Theodorus Anna Maria;Donders Sjoerd Nicolaas Lambertus;Lof Joeri;Loopstra Erik Roelof;Mulkens Johannes Catharinus Hubertus;Jansen Hans;Verspay Jacobus Johannus Leonardus Hendricus;Straaijer Alexander;Streefkerk Bob |
分类号 |
G03B27/58;G03F7/20;G03F9/00 |
主分类号 |
G03B27/58 |
代理机构 |
Pillsbury Winthrop Shaw Pittman LLP |
代理人 |
Pillsbury Winthrop Shaw Pittman LLP |
主权项 |
1. A device manufacturing method comprising:
providing a liquid to a space between a projection system and a substrate with a liquid supply system; projecting a patterned beam of radiation, through said liquid, onto a target portion of the substrate, and isolating the space from the substrate with a shutter, the shutter being located between the projection system and the substrate when the shutter isolates the space from the substrate. |
地址 |
Veldhoven NL |