LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD
An exposure apparatus including a projection system configured to project a plurality of radiation beams onto a target; a movable frame that is at least rotatable around an axis; and an actuator system configured to displace the movable frame to an axis away from an axis corresponding to the geometr...
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Main Authors | , , , , , , , , , , , , , , |
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Format | Patent |
Language | English Korean |
Published |
04.09.2014
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Subjects | |
Online Access | Get full text |
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Summary: | An exposure apparatus including a projection system configured to project a plurality of radiation beams onto a target; a movable frame that is at least rotatable around an axis; and an actuator system configured to displace the movable frame to an axis away from an axis corresponding to the geometric center of the movable frame and to cause the frame to rotate around an axis through the center of mass of the frame. |
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Bibliography: | Application Number: KR20147018844 |