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Patent Searching and Data


Title:
メトロロジーツール、リソグラフィ装置およびメトロロジーツールを備えるシステム、および、基板のパラメータを決定する方法
Document Type and Number:
Japanese Patent JP4639214
Kind Code:
B2
Abstract:
A metrology tool (2) is arranged to measure a parameter of a substrate that has been provided with a pattern in a lithographic apparatus. The metrology tool (2) includes a base frame (5), a substrate table (10) constructed and arranged to hold the substrate (9), at least one sensor (7) constructed and arranged to measure a parameter of the substrate (9), a displacement system (6) to displace one of the substrate table (10) and sensor (7) with respect to the other one of the substrate table (10) and sensor (7) in at least a first direction, a first balance mass, and a first bearing which movably supports the first balance mass so as to be substantially free to translate in the opposite direction of the first direction in order to counteract a displacement of the one of the substrate table and sensor in the first direction.

Inventors:
Plug, rainer, taeun
Den bouff, allie, jeffrey
Van der must, carrel, diederick
Application Number:
JP2007137324A
Publication Date:
February 23, 2011
Filing Date:
May 24, 2007
Export Citation:
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Assignee:
AS M Netherlands B.V.
International Classes:
G03F7/20; H01L21/027; H01L21/68
Domestic Patent References:
JP2000331931A
Foreign References:
WO2004105105A1
Attorney, Agent or Firm:
Yoshiyuki Inaba
Shinji Oga
Toshifumi Onuki