Inventor
HEO YU-JIN
KR6 patents
⚠️ This page may combine multiple inventors who share the name “HEO YU-JIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LT MATERIALS CO LTD
5 patentsUS11665961B2May 30, 2023
Heterocyclic compound and organic light emitting device using same
LT MATERIALS CO LTD0 citations60
US11552255B2Jan 10, 2023
Heterocyclic compound and organic light-emitting element using same
LT MATERIALS CO LTD0 citations60
US12479862B2Nov 25, 2025
Heterocyclic compound and organic light-emitting device comprising same
LT MATERIALS CO LTD0 citations50
US11472817B2Oct 18, 2022
Heterocyclic compound and organic light-emitting device comprising same
LT MATERIALS CO LTD0 citations49
US12415823B2Sep 16, 2025
Heterocyclic compound and organic light-emitting device comprising same
LT MATERIALS CO LTD0 citations48