Heterocyclic compound and organic light-emitting device comprising same
US-12565484-B2 · Mar 3, 2026 · US
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Lee Gi-Back patents
Lee Gi-Back is listed as an inventor on 30 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Gi-Back |
| Total patents | 30 |
| First publication | Feb 1, 2022 |
| Latest publication | Mar 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Heterocyclic compound and organic light-emitting device comprising same
US-12552985-B2 · Feb 17, 2026 · US
Heterocyclic compound and organic light-emitting device comprising same
US-12528763-B2 · Jan 20, 2026 · US
Heterocyclic compound and organic light-emitting device comprising same
US-12415823-B2 · Sep 16, 2025 · US
Heterocyclic compound, organic light-emitting element comprising same, and composition for organic layer of organic light-emitting element
US-2025255176-A1 · Aug 7, 2025 · US
Organic light emitting device, composition for organic material layer of organic light emitting device and method for manufacturing organic light emitting device
US-2025248303-A1 · Jul 31, 2025 · US
Heterocyclic compound, organic light-emitting device comprising same, and composition comprising same for forming organic layer
US-2025221145-A1 · Jul 3, 2025 · US
Heterocyclic compound and organic light emitting diode comprising same
US-12338239-B2 · Jun 24, 2025 · US
Heterocyclic compound, and composition for forming organic light-emitting element and organic material layer comprising same
US-2025169356-A1 · May 22, 2025 · US
Condensed polycyclic compound and organic light-emitting device including same
US-2024268227-A1 · Aug 8, 2024 · US
Recent patents
Latest publications not already listed above.
Heterocyclic compound and organic light-emitting device comprising same
US-2024107788-A1 · Mar 28, 2024 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2024083887-A1 · Mar 14, 2024 · US
Compound and organic light-emitting device comprising same
US-2024025872-A1 · Jan 25, 2024 · US
Compound and organic light-emitting device comprising same
US-2023391740-A1 · Dec 7, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023357127-A1 · Nov 9, 2023 · US
Heterocyclic compound and organic light-emitting element comprising same
US-2023331689-A1 · Oct 19, 2023 · US
Compound and organic light-emitting device including same
US-2023320201-A1 · Oct 5, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023284527-A1 · Sep 7, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023263053-A1 · Aug 17, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023056059-A1 · Feb 23, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023051481-A1 · Feb 16, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023023238-A1 · Jan 26, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023002350-A1 · Jan 5, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2022289693-A1 · Sep 15, 2022 · US
Heterocyclic compound and organic light emitting device comprising same
US-11434228-B2 · Sep 6, 2022 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2022267251-A1 · Aug 25, 2022 · US
Heterocyclic compound and organic light emitting diode comprising same
US-2022267319-A1 · Aug 25, 2022 · US
Heterocyclic compound and organic light-emitting device including same
US-2022165962-A1 · May 26, 2022 · US
Heterocyclic compound and organic light emitting element using same
US-11248008-B2 · Feb 15, 2022 · US
Heterocyclic compound and organic light emitting device using same
US-11239427-B2 · Feb 1, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lt Materials Co Ltd | 30 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10K85/615 | 23 |
| H10K85/6574 | 22 |
| H10K85/6572 | 21 |
| H10K85/654 | 21 |
| H10K85/6576 | 20 |