LITHOGRAPHY APPARATUS, DEVICE MANUFACTURING METHOD, MASK, METHOD OF CHARACTERIZING MASK AND/OR PELLICLE
PROBLEM TO BE SOLVED: To provide a lithography projection apparatus and a device manufacturing method capable of compensating for or improving the effect of a thick pellicle. SOLUTION: The thick pellicle is characterized for calculating a correction to be applied in exposure so that the hick pellicl...
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Main Authors | , , , , , , , , , , , , |
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Format | Patent |
Language | English |
Published |
02.12.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a lithography projection apparatus and a device manufacturing method capable of compensating for or improving the effect of a thick pellicle. SOLUTION: The thick pellicle is characterized for calculating a correction to be applied in exposure so that the hick pellicle is allowed to have a non-flat shape and the shape compensates for the optical effect of the pellicle. As the pellicle readily compensates for, it can be mounted in such a manner as to employ a one-dimensional shape under the influence of gravity. COPYRIGHT: (C)2005,JPO&NCIPI |
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Bibliography: | Application Number: JP20040132528 |