Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262570 | Organic electric element, display panel comprising the same and display device comprising the same | Seonkeun Yoo, Heejun Park, JiHo Baek, Jeongdae Seo, SunKap Kwon +4 more | 2025-03-25 |
| 11895911 | Organic light emitting device | Heejun Park, Seonkeun Yoo, Jicheol Shin, Sangbeom Kim, Sunghoon Kim +3 more | 2024-02-06 |
| 11844270 | Compound and organic light emitting device including the same | Heejun Park, Jeongdae Seo, Seonkeun Yoo, Sunghoon Kim, Sang-Hoon Hong +6 more | 2023-12-12 |
| 11744145 | Organic compound and organic electroluminescent device comprising the same | Inbum SONG, Seunghee Yoon, Heejun Park, Seonkeun Yoo, Sunghoon Kim +5 more | 2023-08-29 |
| 11696497 | Organic light emitting device | Heejun Park, Seonkeun Yoo, Jicheol Shin, Sangbeom Kim, Sunghoon Kim +2 more | 2023-07-04 |
| 11515480 | Organic light emitting device | Heejun Park, Seonkeun Yoo, Jicheol Shin, Sangbeom Kim, Sunghoon Kim +3 more | 2022-11-29 |
| 11332474 | Compound and organic light-emission device | Heejun Park, Seonkeun Yoo, Sangbeom Kim, Jicheol Shin | 2022-05-17 |
| 11302875 | Organic electroluminescence device | Jicheol Shin, Seonkeun Yoo, Sangbeom Kim, Heejun Park | 2022-04-12 |