Inventor
LEE HWAN KEON
KR3 patents
Patents
3 patentsUS10873058B2Dec 22, 2020
Roll-to-roll substrate deposition apparatus
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US9820340B2Nov 14, 2017
Organic light emitting diode display device and fabrication method thereof
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US11846965B2Dec 19, 2023
Touch display apparatus and method of manufacturing the same
LG DISPLAY CO LTD0 citations48