Optical device and crystallization device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 9, 2010
Grant Date -
Nov 19, 2009
app pub date -
Jul 24, 2009
filing date -
Nov 9, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical device comprises a first cylindrical lens array in which a plurality of first lens segments each having a first radius of curvature and a first width so as to divide laser light into a plurality of light components are arranged, and a plurality of second lens segments each having a second radius of curvature and a second width, and provided in at least one position of the first cylindrical lens array so as to be arranged between adjacent first lens segments.
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