Crystallization apparatus, crystallization method, phase modulation element, device and display apparatus
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United States of America Patent
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Nov 8, 2011
Issued Date -
N/A
app pub date -
Apr 16, 2009
filing date -
Apr 22, 2003
priority date (Note) -
Expired
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Abstract
A phase modulation element according to the present invention has a first area having a first phase value based on a phase modulation unit having a predetermined size and a second area having a second phase value based on the phase modulation unit having the predetermined size, and each phase distribution is defined by a change in area shares of the first area and the second area depending on each position.
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