PELLICLE AND PELLICLE ASSEMBLY
A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle comprising at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle. At least one bre...
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Main Authors | , , , , , , , , , , , , , , |
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Format | Patent |
Language | English French German |
Published |
16.02.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle comprising at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle. At least one breakage region comprises a region of the pellicle which has a reduced thickness when compared to surrounding regions of the pellicle. |
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Bibliography: | Application Number: EP20160806058 |