APPARATUS AND METHOD FOR X-RAY PROJECTION EXPOSURE
PROBLEM TO BE SOLVED: To provide an X-ray projection exposure device by which a desired region can be exposed uniformly without lowering a throughput and to provide an X-ray projection exposure method which uses the exposure device. SOLUTION: An X-ray projection exposure device is constituted so as...
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Main Author | |
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Format | Patent |
Language | English |
Published |
21.07.1998
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide an X-ray projection exposure device by which a desired region can be exposed uniformly without lowering a throughput and to provide an X-ray projection exposure method which uses the exposure device. SOLUTION: An X-ray projection exposure device is constituted so as to be provided at least with an X-ray source 1, with an illumination optical system 2 by which a mask 3 having a prescribed pattern is irradiated with X-rays generated from the X-ray source 1, with a projection and image-formation optical system 5 which receives X-rays from the mask 3 and by which the image of the pattern is projected onto a substrate 6 so as to be formed and with scanning and driving systems 4, 7 by which the mask 3 and the substrate 6 are scanned so as to be synchronized. A measuring system 9 which measures the intensity of the X-rays is installed, and control systems 10, 11 which control the scanning speed of the scanning and driving systems 4, 7 according to the measured intensity of the X-rays are installed. |
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Bibliography: | Application Number: JP19960347059 |