Inventor
PARK HANG AH
KR19 patents
⚠️ This page may combine multiple inventors who share the name “PARK HANG AH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
16 patentsUS10606128B2Mar 31, 2020
Method for preparing photoalignment layer
LG CHEMICAL LTD3 citations71
US11136506B2Oct 5, 2021
Copolymer for liquid crystal alignment agent, liquid crystal alignment agent including the same, and liquid crystal alignment film and liquid crystal display device using the same
LG CHEMICAL LTD1 citations62
US11359144B2Jun 14, 2022
Liquid crystal aligning agent composition, method for preparing liquid crystal alignment film using same, alignment film, and liquid crystal display device using same
LG CHEMICAL LTD0 citations61
US11008537B2May 18, 2021
Cleaning composition for liquid crystal alignment layer and manufacturing method of liquid crystal alignment layer using the same
LG CHEMICAL LTD0 citations61
US11499100B2Nov 15, 2022
Liquid crystal aligning agent composition, method for preparing liquid crystal alignment film using same, and liquid crystal alignment film using same
LG CHEMICAL LTD0 citations51
US11345856B2May 31, 2022
Liquid crystal aligning agent composition, method for producing liquid crystal alignment film using same, and liquid crystal alignment film using same
LG CHEMICAL LTD0 citations51
US11279881B2Mar 22, 2022
Liquid crystal aligning agent composition, method for preparing liquid crystal alignment film using same, and liquid crystal alignment film using same
LG CHEMICAL LTD0 citations51
US11073728B2Jul 27, 2021
Liquid crystal alignment film, method for preparing the same and liquid crystal display device using the same
LG CHEMICAL LTD0 citations51
US11630350B2Apr 18, 2023
Liquid crystal alignment composition, method for preparing liquid crystal alignment film, and liquid crystal alignment film using the same
LG CHEMICAL LTD0 citations50
US11347110B2May 31, 2022
Composition for liquid crystal alignment agent, manufacturing method of liquid crystal alignment film, liquid crystal alignment film using the same and liquid crystal display device
LG CHEMICAL LTD0 citations50
US11345782B2May 31, 2022
Copolymer for liquid crystal alignment agent, liquid crystal alignment agent including the same, and liquid crystal alignment film and liquid crystal display device using the same
LG CHEMICAL LTD0 citations50
US11268028B2Mar 8, 2022
Liquid crystal alignment agent composition, method of producing liquid crystal alignment film using the same, and liquid crystal alignment film using the same
LG CHEMICAL LTD0 citations50
US11230670B2Jan 25, 2022
Liquid crystal aligning agent composition, method for producing liquid crystal alignment film using same, and liquid crystal alignment film using same
LG CHEMICAL LTD0 citations50
US11142697B2Oct 12, 2021
Liquid crystal aligning agent composition, method for producing liquid crystal alignment film using same, and liquid crystal alignment film using same
LG CHEMICAL LTD0 citations50
US10696901B2Jun 30, 2020
Method of manufacturing liquid crystal alignment layer, liquid crystal alignment layer manufactured by using the same, and liquid crystal display device
LG CHEMICAL LTD0 citations40
US10526540B2Jan 7, 2020
Liquid crystal aligning agent, liquid crystal alignment layer comprising the same and method for preparing liquid crystal alignment layer
LG CHEMICAL LTD0 citations40