Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177444 | Organic electroluminescent device | Dongheon Kim, Kongkyeom Kim, Nansra Heo, Woochul LEE | 2021-11-16 |
| 11120544 | Display panel inspection system, inspection method of display panel and display panel using the same | Dae Hong Kim, Minjung Park, Sung-Hoon Yang, Seyoon Oh | 2021-09-14 |
| 10964892 | Heterocyclic compound and organic light-emitting device comprising same | Jungoh Huh, Boonjae Jang, Dong Hoon Lee, Wonik Jeong, Minyoung Kang +2 more | 2021-03-30 |
| 10916724 | Organic light emitting device | Dongheon Kim, Nansra Heo, Dong Hoon Lee, Wonjoon Heo, Min Woo Jung | 2021-02-09 |