Method and apparatus for joining screen material for minimal optical distortion
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United States of America Patent
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Nov 21, 2017
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Jul 13, 2012
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Jul 13, 2011
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Abstract
The present disclosure describes a manufacturing method for seaming materials. The process may be suitable for manufacturing high performance projection screens using a number of methods including, but not limited to, conventional (convert-before-coating) methods, or convert-after-coating methods. An objective of the present disclosure is to identify a process which may substantially minimize distortion of the local surface normal in the vicinity of the join.
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