Inventor

Seulong Kim

Inventor

KR

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 58 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Kprimary

H10KOrganic electric solid-state devices39%

C07DHeterocyclic compounds17%

C09KMaterials for miscellaneous applications, not provided for elsewhere16%

H01LSemiconductor devices12%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%

C07CAcyclic or carbocyclic compounds3%

H10HInorganic light-emitting semiconductor devices having potential barriers1%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution1%

C07BGeneral methods of organic chemistry1%

G02BOptical elements, systems or apparatus1%

PatentTitleYear

12,575,320Light-emitting device and electronic apparatus including the same2026 12,568,759Organic light-emitting device and display apparatus including the same2026 12,538,703Organic electroluminescence device and electronic apparatus including the same2026 12,538,699Light-emitting device and electronic apparatus including the same2026 12,520,724Light emitting element and polycyclic compound for light emitting element2026 12,490,577Light emitting device and display apparatus including the same2025 12,490,648Heterocyclic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device2025 12,446,460Organic light-emitting device and apparatus including the same2025 12,433,157Light-emitting device and electronic apparatus including the same2025 12,396,363Light-emitting device and an electronic apparatus including the same2025 12,358,883Light-emitting device and electronic apparatus including the same2025 12,310,233Development of material for hole blocking layer with high efficiency and long lifespan, and organic light-emitting device and electronic apparatus utilizing the same2025 12,289,987Organic light-emitting device and apparatus including the same2025 12,284,859Organic light-emitting device and apparatus including the same2025 12,279,475Organic light-emitting diode having color distances between pixel electrodes and organic emission layers and light-emitting display apparatus comprising the same2025 12,274,123Light emitting device and display apparatus including the same2025 12,219,789Organic light-emitting device and apparatus including the same2025 12,193,253Light emitting device and display apparatus including the same2025 12,171,142Light emitting device and polycyclic compound for the same2024 12,167,618Light emitting element and display panel including the same2024 12,150,376Organic light-emitting device and apparatus including the same2024 12,127,477Organic light-emitting device2024 12,108,667Organic electroluminescence device and spiro compound for organic electroluminescence device2024 12,082,497Condensed cyclic compound and organic light emitting device comprising same2024 12,069,890Light-emitting device and an electronic device including the same2024 12,063,857Organic light-emitting device and display apparatus including the same2024 11,980,091Organic electroluminescence device and compound for organic electroluminescence device2024 11,968,888Organic light-emitting device and electronic apparatus including the same2024 11,968,890Organic light-emitting device2024 11,937,500Organic light-emitting device2024 11,925,045Light emitting device and display panel including same2024 11,877,512Organic electroluminescence device and compound for organic electroluminescence device2024 11,856,842Organic light-emitting device2023 11,818,932Organic light-emitting device2023 11,818,947Development of material for hole blocking layer with high efficiency and long lifespan, and organic light-emitting device and electronic apparatus utilizing the same2023 11,812,659Organic electroluminescence device and polycyclic compound for organic electroluminescence device2023 11,778,844Light emitting element and display panel including the same2023 11,758,760Organic light-emitting diode having color distances between pixel electrodes and organic emission layers and light-emitting display apparatus comprising the same2023 11,744,148Organic light-emitting device and light-emitting apparatus including the same2023 11,696,496Organic light-emitting device2023 11,690,287Organic light-emitting device and display apparatus including the same2023 11,690,289Organic compound containing heterocyclic ring and having low lumo properties, and organic electroluminescent device using the same2023 11,672,173Organic light-emitting device2023 11,626,566Organic light-emitting device and apparatus including the same2023 11,617,290Organic light-emitting device2023 11,569,454Organic light-emitting device and display apparatus including the same2023 11,437,604Organic light-emitting diode having color distances between pixel electrodes and organic emission layers and light-emitting display apparatus comprising the same2022 11,414,430Condensed cyclic compound, organic light-emitting device including the same, and display apparatus including the organic light-emitting device2022 11,393,991Heterocyclic compound and organic electroluminescence device including the same2022 11,335,857Organic electroluminescence device and display device including the same2022 11,329,230Organic light-emitting device2022 11,316,125Organic light-emitting device and display apparatus including the same2022 11,302,871Organic light-emitting device and light-emitting apparatus including the same2022 11,276,827Condensed cyclic compound and an organic light-emitting device including the same2022 11,258,029Light-emitting device2022 11,211,564Organic light-emitting device2021 11,165,024Organic light-emitting device2021 11,145,821Organic electroluminescence device and polycyclic compound for organic electroluminescence device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to SAMSUNG DISPLAY CO LTD (58)· patent assignee history

2021–2026Based in KR· patent location history

2022Patents assigned to NAT UNIV GYEONGSANG IACF (1)· patent assignee history

2023–2024Patents assigned to LAPTO CO LTD (3)· patent assignee history

2023–2026Patents assigned to SOLUS ADVANCED MATERIALS CO LTD (2)· patent assignee history

2023Patents assigned to DOOSAN SOLUS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	58	2021–2026
LAPTO CO LTD	3	2023–2024
SOLUS ADVANCED MATERIALS CO LTD	2	2023–2026
DOOSAN SOLUS CO LTD	1	2023
NAT UNIV GYEONGSANG IACF	1	2022

Locations

Location	Patents	Span
KR	58	2021–2026