Inventor
HUH JUNGOH
KR66 patents
⚠️ This page may combine multiple inventors who share the name “HUH JUNGOH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
49 patentsUS11362280B2Jun 14, 2022
Organic light-emitting device
LG CHEMICAL LTD5 citations84
US9640766B2May 2, 2017
Organic light emitting diode
LG CHEMICAL LTD8 citations84
US9502669B2Nov 22, 2016
Organic light emitting diode
LG CHEMICAL LTD16 citations81
US11342508B2May 24, 2022
Organic light-emitting device
LG CHEMICAL LTD4 citations73
US11271167B2Mar 8, 2022
Organic light-emitting device
LG CHEMICAL LTD4 citations73
US11152576B2Oct 19, 2021
Organic light emitting device
LG CHEMICAL LTD5 citations73
US10505122B2Dec 10, 2019
Hetero ring compound and organic light emitting diode comprising same
LG CHEMICAL LTD2 citations73
US10435390B2Oct 8, 2019
Heterocyclic compound and organic light emitting device including same
LG CHEMICAL LTD2 citations73
US10367149B2Jul 30, 2019
Organic light-emitting device
LG CHEMICAL LTD3 citations73
US10093852B2Oct 9, 2018
Organic light-emitting device including a heteroaryl compound
LG CHEMICAL LTD2 citations73
US9595679B2Mar 14, 2017
Organic light emitting diode
LG CHEMICAL LTD5 citations73
US10964892B2Mar 30, 2021
Heterocyclic compound and organic light-emitting device comprising same
LG CHEMICAL LTD6 citations72
US10745362B2Aug 18, 2020
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD2 citations70
US10522762B2Dec 31, 2019
Organic light emitting diode including an organic layer having a compound with at least a nitrogen-containing heteroring group
LG CHEMICAL LTD2 citations70
US11737354B2Aug 22, 2023
Organic light emitting device having a carbazole-based compound formed between a cathode and a light emitting layer and a spirobifluorene-monoamine-based compound formed between an anode and a light emitting layer
LG CHEMICAL LTD0 citations63
US12410151B2Sep 9, 2025
Fluorene derivative and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US12075695B2Aug 27, 2024
Compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations62
US12010911B2Jun 11, 2024
Fluorene derivative and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11849636B2Dec 19, 2023
Heterocyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations62
US11737357B2Aug 22, 2023
Compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations62
US11094889B2Aug 17, 2021
Heterocyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD1 citations62
US10950801B2Mar 16, 2021
Organic light-emitting device
LG CHEMICAL LTD1 citations62
US8846215B2Sep 30, 2014
Organic light-emitting diode and method for manufacturing same
LG CHEMICAL LTD2 citations62
US12415801B2Sep 16, 2025
Organic light-emitting device
LG CHEMICAL LTD0 citations52
US12082498B2Sep 3, 2024
Organic light-emitting element
LG CHEMICAL LTD0 citations52
US12016243B2Jun 18, 2024
Condensed cyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11878962B2Jan 23, 2024
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11856852B2Dec 26, 2023
Organic light-emitting device
LG CHEMICAL LTD0 citations52
US11730009B2Aug 15, 2023
Compound and organic light-emitting element comprising same
LG CHEMICAL LTD0 citations52
US11723268B2Aug 8, 2023
Organic light-emitting element
LG CHEMICAL LTD0 citations52
US11653564B2May 16, 2023
Compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations52
US11641778B2May 2, 2023
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11634414B2Apr 25, 2023
Heterocyclic compound and organic light-emitting element including same
LG CHEMICAL LTD0 citations52
US11563184B2Jan 24, 2023
Heterocyclic compound and organic light emitting element containing same
LG CHEMICAL LTD0 citations52
US11542237B2Jan 3, 2023
Fluorene derivative and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11542258B2Jan 3, 2023
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11482677B2Oct 25, 2022
Compound and organic electronic device comprising same
LG CHEMICAL LTD0 citations52
US11462695B2Oct 4, 2022
Organic light emitting element
LG CHEMICAL LTD0 citations52
US11427572B2Aug 30, 2022
Heterocyclic compound and organic light emitting element including same
LG CHEMICAL LTD0 citations52
US11367836B2Jun 21, 2022
Heterocyclic compound and organic light emitting element including same
LG CHEMICAL LTD0 citations52
US11299466B2Apr 12, 2022
Compound, and organic electronic element comprising same
LG CHEMICAL LTD0 citations52
US10934268B2Mar 2, 2021
Compound and organic electronic device comprising same
LG CHEMICAL LTD0 citations52
US10714692B2Jul 14, 2020
Organic light emitting device having a carbazole-based compound formed between cathode and light emitting layer and a spirobifluorene-monoamine based compound formed between anode and light emitting layer
LG CHEMICAL LTD0 citations52
US12202838B2Jan 21, 2025
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations51
US12137608B2Nov 5, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations51
US12120949B2Oct 15, 2024
Organic light emitting diode
LG CHEMICAL LTD0 citations51
US12029115B2Jul 2, 2024
Organic light-emitting device
LG CHEMICAL LTD0 citations51
US12004423B2Jun 4, 2024
Organic light emitting device
LG CHEMICAL LTD0 citations51
US11997926B2May 28, 2024
Heterocyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations51
HONG SUNG KIL
1 patentShowing the top 50 of 66 patents by PatentIndex Score.