Inventor
PARK CHAN HYO
KR18 patents
⚠️ This page may combine multiple inventors who share the name “PARK CHAN HYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
13 patentsUS10414869B2Sep 17, 2019
Laminite, and element comprising substrate manufactured using same
LG CHEMICAL LTD4 citations83
US10035883B2Jul 31, 2018
Laminate, and element comprising substrate manufactured using same
LG CHEMICAL LTD5 citations83
US9611358B2Apr 4, 2017
Laminate, and element comprising substrate manufactured using same
LG CHEMICAL LTD9 citations83
US10882957B2Jan 5, 2021
Laminate, and element comprising substrate manufactured using same
LG CHEMICAL LTD2 citations72
US12552900B2Feb 17, 2026
Polyimide-based polymer film, substrate for display device, and optical device using the same
LG CHEMICAL LTD0 citations62
US12065543B2Aug 20, 2024
Polyimide-based polymer film, substrate for display device, and optical device using the same
LG CHEMICAL LTD0 citations62
US11649354B2May 16, 2023
Polyimide film having improved thermal conductivity and manufacturing method therefor
LG CHEMICAL LTD0 citations62
US12552934B2Feb 17, 2026
Polyimide-based polymer film, substrate for display device, and optical device using the same
LG CHEMICAL LTD0 citations61
US12129337B2Oct 29, 2024
Polyimide precursor composition and polyimide film manufactured using same
LG CHEMICAL LTD0 citations61
US11485859B2Nov 1, 2022
Polyimide film for flexible display device substrate
LG CHEMICAL LTD0 citations60
US9104106B2Aug 11, 2015
Negative photoresist composition and patterning method for device
LG CHEMICAL LTD0 citations52
US12384885B2Aug 12, 2025
Support substrate for display device, organic EL display device, and manufacturing method for organic EL display device
LG CHEMICAL LTD0 citations50
US12154815B2Nov 26, 2024
Stack for manufacturing flexible element and method for manufacturing flexible element by using same
LG CHEMICAL LTD0 citations48