Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398283 | Ink composition and method for manufacturing light emitting element | Junbo Sim, Dukki Kim, Hyojin Ko, Jaekook Ha | 2025-08-26 |
| 12384961 | Ink composition, organic light-emitting device using the ink composition, and method of manufacturing organic light-emitting device using the ink composition | Jaekook Ha, Dukki Kim, Jongwon Park | 2025-08-12 |
| 12378470 | Composition and method of forming quantum dot layer with the composition, quantum dot layer and light-emitting device including the quantum dot layer | Juyon Lee, Jaekook Ha | 2025-08-05 |
| 12297365 | Composition for forming light-emitting device, method of manufacturing light-emitting device using the composition, and light-emitting device manufactured using the method | Wonjun Park, Lokgam Jung, Jaekook Ha | 2025-05-13 |
| 12289983 | Hole-transporting ink composition, light-emitting device, and method of preparing the light-emitting device | Hyojin Ko, Changhee Lee, Dukki Kim, Youngil Kim, Seungmook Lee +1 more | 2025-04-29 |
| 12258504 | Method for manufacturing a light emitting element including a quantum dot composition | Changhee Lee, Dukki Kim, Hyojin Ko, Jaehoon Kim, Hyunmi DOH +2 more | 2025-03-25 |
| 12167643 | Ink including an organic material, display device using the same, and method of manufacturing display device | Dongha Lee, Donghoon Kwak, Dukki Kim, Seoksoon Back | 2024-12-10 |
| 12167687 | Organic light-emitting device and method of manufacturing the same | Dukki Kim, Seunguk Noh, Dongwoo Shin, Jaekook Ha, Eungdo Kim +3 more | 2024-12-10 |
| 12129416 | Quantum dot composition, light emitting element, and method for manufacturing the same | Changhee Lee, Yunku Jung, Hyunmi DOH, Hyojin Ko, Dukki Kim +2 more | 2024-10-29 |
| 12069877 | Composition for manufacturing light-emitting device, light-emitting device manufactured by the same, and method of manufacturing the light-emitting device | Heunggyu Kim, Taeheon KANG, Hyeran Mun, Juyon Lee, Jaekook Ha | 2024-08-20 |
| 11959001 | Quantum dot composition, light emitting element, and method for manufacturing the same | Changhee Lee, Hyojin Ko, Dukki Kim, Jaehoon Kim, Hyunmi DOH +2 more | 2024-04-16 |
| 11910703 | Quantum dot composition including a quantum dot, and a ligand having a head portion, a connecting portion including a metal, and a tail portion | Changhee Lee, Yunku Jung, Hyojin Ko, Dukki Kim, Jaehoon Kim +2 more | 2024-02-20 |
| 11866627 | Quantum dot composition including a ligand bonded to a surface of a quantum dot, light emitting element including an emission layer containing a quantum dot and ligand residues, and method for manufacturing the same | Changhee Lee, Dukki Kim, Hyojin Ko, Jaehoon Kim, Hyunmi DOH +2 more | 2024-01-09 |
| 11844274 | Organic electroluminescence device and compound for organic electroluminescence device | Sooyoung Park, JiEon Kwon, Hyojeong Kim, Chihyun Ryoo, Changhee Lee +2 more | 2023-12-12 |
| 11778864 | Ink including an organic material, display device using the same, and method of manufacturing display device | Dongha Lee, Donghoon Kwak, Dukki Kim, Seoksoon Back | 2023-10-03 |
| 11702542 | Composition including polymer, interlayer prepared from the composition, and device comprising the same | Dongwoo Shin, Heunggyu Kim, Hyeran Mun, Dukki Kim, Seungmook Lee +1 more | 2023-07-18 |
| 11667834 | Method for manufacturing light emitting element including quantum dot in an emission layer | Changhee Lee, Hyojin Ko, Dukki Kim, Jaehoon Kim, Hyunmi DOH +2 more | 2023-06-06 |
| 11649401 | Quantum dot-containing material, method of preparing the same, and optical member and apparatus including the quantum dot-containing material | Changhee Lee, Junbo Sim, Jaekook Ha | 2023-05-16 |
| 11569448 | Cross-linkable arylamine-based compound, polymer obtained therefrom, light-emitting device including the polymer, and electronic apparatus including the light-emitting device | Dongwoo Shin, Dukki Kim, Jaeyun Kim, Jongwon Park, Seungmook Lee +2 more | 2023-01-31 |
| 11482680 | Organic light-emitting device | Jinwon Sun, Jaejin Lyu | 2022-10-25 |
| 11453628 | Condensed cyclic compound, composition including the same, and organic light-emitting device including thin film formed from the composition | Eungdo Kim, Eunju NAM, Seunguk Noh, Jongwon Park, Hyunwoo Lee +1 more | 2022-09-27 |
| 11404642 | Organic light-emitting device and method of manufacturing the same | Dukki Kim, Jaekook Ha, Jaeyun Kim | 2022-08-02 |
| 11349078 | Composition for forming organic light-emitting device and method of preparing organic light-emitting device | Dukki Kim, Jaekook Ha, Dongwoo Shin, Donghoon Kwak, Junwoo Park | 2022-05-31 |
| 11329232 | Arylamine-based compound including thermally decomposable groups and organic light-emitting device including the same | Dongwoo Shin, Dukki Kim, Jaeyun Kim, Jongwon Park, Seungmook Lee +1 more | 2022-05-10 |
| 11299502 | Condensed cyclic compound and organic light-emitting device including condensed cyclic compound | Jaejin Lyu | 2022-04-12 |