Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634414 | Heterocyclic compound and organic light-emitting element including same | Seongmi Cho, Wanpyo Hong, Dong Hoon Lee, Min Woo Jung, Jungha LEE | 2023-04-25 |
| 11569453 | Polycyclic compound and organic light emitting element comprising same | Junghoon Yang, Dong Hoon Lee, Yongbum Cha, Dong Uk Heo, Miyeon Han +2 more | 2023-01-31 |
| 11563184 | Heterocyclic compound and organic light emitting element containing same | Min Woo Jung, Dong Hoon Lee, Seongmi Cho, Jungha LEE | 2023-01-24 |
| 11542237 | Fluorene derivative and organic light emitting device comprising same | Miyeon Han, Dong Hoon Lee, Boonjae Jang, Dong Uk Heo, Junghoon Yang +1 more | 2023-01-03 |
| 11542258 | Heterocyclic compound and organic light emitting device comprising the same | Dong Hoon Lee, Boon Jae Jang, Dong Uk Heo, Miyeon Han, Junghoon Yang | 2023-01-03 |
| 11482677 | Compound and organic electronic device comprising same | Yongbum Cha, Sung Kil Hong, Jin Joo Kim | 2022-10-25 |
| 11462695 | Organic light emitting element | Dong Uk Heo, Dong Hoon Lee, Boonjae Jang, Yongbum Cha, Miyeon Han +2 more | 2022-10-04 |
| 11450819 | Heterocyclic compound and organic light-emitting element including same | Dong Uk Heo, Dong Hoon Lee, Boonjae Jang, Yongbum Cha, Miyeon Han +2 more | 2022-09-20 |
| 11427572 | Heterocyclic compound and organic light emitting element including same | Dong Uk Heo, Dong Hoon Lee, Boonjae Jang, Miyeon Han, Junghoon Yang +1 more | 2022-08-30 |
| 11367836 | Heterocyclic compound and organic light emitting element including same | Dong Uk Heo, Dong Hoon Lee, Boonjae Jang, Miyeon Han, Junghoon Yang +1 more | 2022-06-21 |
| 11362280 | Organic light-emitting device | Boonjae Jang, Dong Hoon Lee, Minyoung Kang, Dong Uk Heo, Miyeon Han +2 more | 2022-06-14 |
| 11342508 | Organic light-emitting device | Boonjae Jang, Dong Hoon Lee, Minyoung Kang, Dong Uk Heo, Miyeon Han +2 more | 2022-05-24 |
| 11299466 | Compound, and organic electronic element comprising same | Min Woo Jung, Dong Hoon Lee, Tae Yoon Park, Boonjae Jang, Seongmi Cho +4 more | 2022-04-12 |
| 11271167 | Organic light-emitting device | Boonjae Jang, Dong Hoon Lee, Minyoung Kang, Dong Uk Heo, Miyeon Han +2 more | 2022-03-08 |
| 11152576 | Organic light emitting device | Dong Uk Heo, Dong Hoon Lee, Boonjae Jang, Yongbum Cha, Miyeon Han +2 more | 2021-10-19 |
| 11094889 | Heterocyclic compound and organic light emitting element comprising same | Dong Uk Heo, Dong Hoon Lee, Boonjae Jang, Yongbum Cha, Minyoung Kang +2 more | 2021-08-17 |
| 10964892 | Heterocyclic compound and organic light-emitting device comprising same | Boonjae Jang, Dong Hoon Lee, Wonik Jeong, Hyungjin Lee, Minyoung Kang +2 more | 2021-03-30 |
| 10950801 | Organic light-emitting device | Sangbin Lee, Sung Kil Hong | 2021-03-16 |
| 10934268 | Compound and organic electronic device comprising same | Miyeon Han, Dong Hoon Lee, Boonjae Jang, Minyoung Kang, Dong Uk Heo +1 more | 2021-03-02 |
| 10833277 | Heterocyclic compound and organic light emitting diode comprising same | Dong Hoon Lee, Boonjae Jang, Minyoung Kang, Dong Uk Heo, Miyeon Han +1 more | 2020-11-10 |
| 10811615 | Compound and organic light emitting element comprising same | Boonjae Jang, Dong Hoon Lee, Minyoung Kang, Dong Uk Heo, Miyeon Han +1 more | 2020-10-20 |
| 10745362 | Heterocyclic compound and organic light emitting device comprising same | Min Woo Jung, Dong Hoon Lee, Boonjae Jang, Minyoung Kang, Dong Uk Heo +1 more | 2020-08-18 |
| 10714692 | Organic light emitting device having a carbazole-based compound formed between cathode and light emitting layer and a spirobifluorene-monoamine based compound formed between anode and light emitting layer | Dong Hoon Lee | 2020-07-14 |
| 10686150 | Organic light emitting device | Sangbin Lee | 2020-06-16 |
| 10522762 | Organic light emitting diode including an organic layer having a compound with at least a nitrogen-containing heteroring group | Dong Hoon Lee, Wonjoon Heo | 2019-12-31 |