Inventor
YOON JUNG HWAN
KR12 patents
⚠️ This page may combine multiple inventors who share the name “YOON JUNG HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
9 patentsUS10662305B2May 26, 2020
Plastic film
LG CHEMICAL LTD1 citations62
US11656390B2May 23, 2023
Method of manufacturing module having multiple pattern areas, module having multiple pattern areas according to the method, and method of manufacturing diffraction grating module or mold for diffraction grating module
LG CHEMICAL LTD1 citations61
US11462393B2Oct 4, 2022
Plasma etching method using faraday cage
LG CHEMICAL LTD0 citations61
US11276561B2Mar 15, 2022
Plasma etching method using Faraday cage
LG CHEMICAL LTD0 citations61
US12117628B2Oct 15, 2024
Diffraction light guide plate and method of manufacturing diffraction light guide plate
LG CHEMICAL LTD0 citations51
US11892662B2Feb 6, 2024
Diffraction light guide plate and method of manufacturing diffraction light guide plate
LG CHEMICAL LTD0 citations51
US11348799B2May 31, 2022
Method of manufacturing mold for diffraction grating light guide plate and method of manufacturing diffraction grating light guide plate
LG CHEMICAL LTD0 citations51
US11331869B2May 17, 2022
Method of manufacturing mold substrate for diffraction lattice light guide plate, and method of manufacturing diffraction lattice light guide plate
LG CHEMICAL LTD0 citations51
US11680311B2Jun 20, 2023
Method for producing amorphous thin film
LG CHEMICAL LTD0 citations47