Organic metal compound, organic light emitting diode and organic light emitting device having the compound
US-12545696-B2 · Feb 10, 2026 · US
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Park Hee-Jun patents
Park Hee-Jun is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Park Hee-Jun |
| Total patents | 18 |
| First publication | Dec 12, 2019 |
| Latest publication | Feb 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Organic metal compound, organic light emitting diode and organic light emitting device having the compound
US-12540152-B2 · Feb 3, 2026 · US
Organic metal compound, organic light emitting diode and organic light emitting device having the compound
US-12484436-B2 · Nov 25, 2025 · US
Organometallic compound, organic light emitting diode and organic light emitting device including the organometallic compound
US-12446458-B2 · Oct 14, 2025 · US
Organic metal compound, organic light emitting diode and organic light emitting device having the compound
US-12144242-B2 · Nov 12, 2024 · US
Organometallic compound, organic light emitting diode and organic light emitting device including the same
US-12116377-B2 · Oct 15, 2024 · US
Organic compound, and organic light emitting diode and organic light emitting display device including the same
US-11889754-B2 · Jan 30, 2024 · US
Organic compound, light emitting diode and light emitting device having the compound
US-11524947-B2 · Dec 13, 2022 · US
Electroluminescent compound and electroluminescent device including the same
US-11469378-B2 · Oct 11, 2022 · US
Organic metal compound, organic light emitting diode and organic light emitting device having the compound
US-2022209139-A1 · Jun 30, 2022 · US
Recent patents
Latest publications not already listed above.
Organic metal compound, organic light emitting diode and organic light emitting device having the compound
US-2022209140-A1 · Jun 30, 2022 · US
Organic metal compound, organic light emitting diode and organic light emitting device having the compound
US-2022194973-A1 · Jun 23, 2022 · US
Organometallic compound, organic light emitting diode and organic light emitting device including the organometallic compound
US-2022199919-A1 · Jun 23, 2022 · US
Organometallic compound, organic light emitting diode and organic light emitting device including the same
US-2021130382-A1 · May 6, 2021 · US
Organic metal compound, organic light emitting diode and organic light emitting device having the compound
US-2021074932-A1 · Mar 11, 2021 · US
Organic compound, and organic light emitting diode and organic light emitting display device including the same
US-2021050527-A1 · Feb 18, 2021 · US
Organic compound, light emitting diode and light emitting device having the compound
US-2020199090-A1 · Jun 25, 2020 · US
Electroluminescent compound and electroluminescent device including the same
US-2019378981-A1 · Dec 12, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Display Co Ltd | 18 |
| Rohm & Haas Elect Materials Korea Ltd | 7 |
| Dupont Specialty Materials Korea Ltd | 3 |
| Pnh Tech | 2 |
| P&H Tech | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10K50/11 | 16 |
| C09K11/06 | 16 |
| H10K50/19 | 14 |
| H10K2101/10 | 12 |
| C09K2211/185 | 12 |