Inventor
HWANG DONG-KI
KR2 patents
Patents
2 patentsUSRE48331EDec 1, 2020
System for controlling tension of films and system for manufacturing a polarizing plate comprising the same
LG CHEMICAL LTD0 citations43
US10052830B2Aug 21, 2018
System for controlling tension of films and system for manufacturing a polarizing plate comprising the same
LG CHEMICAL LTD1 citations43