Apparatus for manufacturing ingot
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United States of America Patent
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May 23, 2017
Grant Date -
Sep 17, 2015
app pub date -
Apr 21, 2014
filing date -
Mar 14, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is an ingot manufacturing apparatus that includes: an inner wall which has a growth zone where an ingot IG grows from molten silicon; a crucible which surrounds the inner wall; and a heat reflector which is formed convexly toward an interface between a surface of the molten silicon of the growth zone and the inner wall.
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