NOZZLE, SUBSTRATE TREATING APPARATUS INCLUDING THE SAME, AND SUBSTRATE TREATING METHOD

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United States of America Patent

APP PUB NO 20160346795A1
SERIAL NO

15160136

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is a nozzle for supplying a treatment liquid to a substrate, the nozzle including a body having a passage, through which the treatment liquid flows, in the interior thereof, and having a discharge hole communicated with the passage and through which the treatment liquid is discharged, and a piezoelectric element that pressurize the treatment liquid flowing through the body to discharge the treatment liquid through the discharge hole in a state of droplets, wherein an average diameter of the droplets discharged through the discharge hole is equal to or greater than 5 micrometers and is less than 15 micrometers.

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Patent Owner(s)

Patent OwnerAddress
SEMES CO LTDSOUTH KOREA CHUNGNAM CHEONAN CITY CHEONAN JEOLLANAM-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHOI, Kihoon Cheonan-si, KR 31 45
Ju, Yoon Jong Cheonan-si, KR 13 9
Kang, Byung Man Cheonan-si, KR 10 16

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