Inventor
KIM JIN JOO
KR41 patents
⚠️ This page may combine multiple inventors who share the name “KIM JIN JOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
27 patentsUS11502261B2Nov 15, 2022
Compound and organic light emitting device using the same
LG CHEMICAL LTD7 citations85
US11802124B2Oct 31, 2023
Compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations62
US10981876B2Apr 20, 2021
Spiro compound and organic light emitting element comprising same
LG CHEMICAL LTD1 citations62
US10230056B2Mar 12, 2019
Heterocyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD1 citations62
US12180177B2Dec 31, 2024
Compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations52
US11878962B2Jan 23, 2024
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11858947B2Jan 2, 2024
Heterocyclic compound and organic light emitting device including the same
LG CHEMICAL LTD0 citations52
US11718606B2Aug 8, 2023
Polycyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations52
US11482677B2Oct 25, 2022
Compound and organic electronic device comprising same
LG CHEMICAL LTD0 citations52
US11208368B2Dec 28, 2021
Double-spiro type compound and organic light-emitting device containing same
LG CHEMICAL LTD0 citations52
US11081650B2Aug 3, 2021
Spiro compound and organic light-emitting element comprising same
LG CHEMICAL LTD0 citations52
US11050026B2Jun 29, 2021
Spiro compound and organic light-emitting element comprising same
LG CHEMICAL LTD0 citations52
US10991886B2Apr 27, 2021
Amine-based compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US10577355B2Mar 3, 2020
Hetero ring compound and organic luminescent element comprising same
LG CHEMICAL LTD0 citations52
US12250882B2Mar 11, 2025
Deuterium-containing compound, and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations51
US12041848B2Jul 16, 2024
Heterocyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations51
US11634430B2Apr 25, 2023
Heterocyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations50
US12116379B2Oct 15, 2024
Compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations48
US10421721B2Sep 24, 2019
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations42
US10193076B2Jan 29, 2019
Amine compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations42
US10032986B2Jul 24, 2018
Polycyclic compound and organic light emitting device including the same
LG CHEMICAL LTD0 citations42
US10862045B2Dec 8, 2020
Amine-based compound and organic light-emitting element comprising same
LG CHEMICAL LTD0 citations41
US10730812B2Aug 4, 2020
Double spiro compound and organic light-emitting element comprising same
LG CHEMICAL LTD0 citations41
US9972785B2May 15, 2018
Spiro-type compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations41
US9960357B2May 1, 2018
Spiro-type compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations41
US10651411B2May 12, 2020
Compound and organic light emitting device containing same
LG CHEMICAL LTD0 citations40
US10781366B2Sep 22, 2020
Spiro compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations39
LG DISPLAY CO LTD
4 patentsUS11895915B2Feb 6, 2024
Organic light emitting diode and organic light emitting device having the same
LG DISPLAY CO LTD1 citations61
US11856853B2Dec 26, 2023
Organic compound, organic light emitting diode and organic light emitting device including the compound
LG DISPLAY CO LTD0 citations59
US11683982B2Jun 20, 2023
Organic compound having excellent thermal resistance property and luminescent property, organic light emitting diode and organic light emitting device having the compound
LG DISPLAY CO LTD0 citations50
US11588113B2Feb 21, 2023
Organic light emitting diode and organic light emitting device having the same
LG DISPLAY CO LTD0 citations50
SAMSUNG ELECTRONICS CO LTD
3 patentsUS8362542B2Jan 29, 2013
Semiconductor devices comprising a plurality of gate structures
SAMSUNG ELECTRONICS CO LTD35 citations92
US10983434B2Apr 20, 2021
Photoresist composition for deep ultraviolet light patterning method and method of manufacturing semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations46
US10732506B2Aug 4, 2020
Method of fabricating integrated circuit devices
SAMSUNG ELECTRONICS CO LTD0 citations35