Fluorene derivative and organic light emitting device comprising same
US-12410151-B2 · Sep 9, 2025 · US
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Yang Junghoon patents
Yang Junghoon is listed as an inventor on 55 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang Junghoon |
| Total patents | 55 |
| First publication | May 19, 2016 |
| Latest publication | Sep 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Heterocyclic compound and organic light emitting device comprising same
US-12202838-B2 · Jan 21, 2025 · US
Compound and organic light emitting device comprising the same
US-12137608-B2 · Nov 5, 2024 · US
Organic light emitting diode
US-12120949-B2 · Oct 15, 2024 · US
Fluorene derivative and organic light emitting device comprising same
US-2024292745-A1 · Aug 29, 2024 · US
Organic light-emitting device
US-12029115-B2 · Jul 2, 2024 · US
Fluorene derivative and organic light emitting device comprising same
US-12010911-B2 · Jun 11, 2024 · US
Organic light emitting device
US-12004423-B2 · Jun 4, 2024 · US
Heterocyclic compound and organic light emitting element comprising same
US-11997926-B2 · May 28, 2024 · US
Compound and organic light emitting device comprising the same
US-11980090-B2 · May 7, 2024 · US
Recent patents
Latest publications not already listed above.
Cathode active material, cathode comprising same, and secondary battery
US-11888157-B2 · Jan 30, 2024 · US
Compound and organic light emitting device comprising same
US-11737358-B2 · Aug 22, 2023 · US
Compound and organic light emitting diode comprising same
US-11678574-B2 · Jun 13, 2023 · US
Heterocyclic compound and organic light emitting device comprising same
US-2023042871-A1 · Feb 9, 2023 · US
Polycyclic compound and organic light emitting element comprising same
US-11569453-B2 · Jan 31, 2023 · US
Heterocyclic compound and organic light emitting device comprising the same
US-11542258-B2 · Jan 3, 2023 · US
Fluorene derivative and organic light emitting device comprising same
US-11542237-B2 · Jan 3, 2023 · US
Organic light emitting element
US-11462695-B2 · Oct 4, 2022 · US
Heterocyclic compound and organic light emitting device comprising the same
US-11453650-B2 · Sep 27, 2022 · US
Heterocyclic compound and organic light-emitting element including same
US-11450819-B2 · Sep 20, 2022 · US
Heterocyclic compound and organic light emitting element including same
US-11427572-B2 · Aug 30, 2022 · US
Heterocyclic compound and organic light emitting element including same
US-11367836-B2 · Jun 21, 2022 · US
Organic light emitting device
US-11152576-B2 · Oct 19, 2021 · US
Novel compound and organic light emitting device comprising the same
US-2021313518-A1 · Oct 7, 2021 · US
Organic light-emitting device
US-2021305516-A1 · Sep 30, 2021 · US
Organic light emitting diode
US-2021288260-A1 · Sep 16, 2021 · US
Novel compound and organic light emitting device comprising the same
US-2021280794-A1 · Sep 9, 2021 · US
Organic light emitting device
US-2021217967-A1 · Jul 15, 2021 · US
Cathode active material, cathode comprising same, and secondary battery
US-2021143420-A1 · May 13, 2021 · US
Polycyclic compound and organic light emitting element comprising same
US-2021020848-A1 · Jan 21, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 40 |
| Korea Inst Energy Res | 5 |
| Samsung Display Co Ltd | 4 |
| Seoul Nat Univ R&Db Foundation | 4 |
| Korea Energy Research Inst | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10K85/654 | 40 |
| H10K50/16 | 36 |
| H10K50/171 | 34 |
| H10K85/6572 | 34 |
| H10K85/615 | 30 |