Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158833 | Organic electroluminescent device and manufacturing method therefor | Jinseck Kim, Sungkyoung Kang, Donggu Lee, Hwakyung Kim, Jae Hak Jeong +4 more | 2021-10-26 |
| 11094887 | Fluorene-based compound, organic light-emitting device using same and method for preparing same | Sungkyoung Kang, Jaesoon Bae, Jaechol Lee, Donggu Lee, Yongwook Kim +1 more | 2021-08-17 |
| 11081646 | Coating composition, method for producing organic electroluminescent device using same, and organic electroluminescent device produced thereby | Jaechol Lee, Jinseck Kim, Donggu Lee, Hwakyung Kim, Jae Hak Jeong +2 more | 2021-08-03 |
| 11069859 | Fluorene-based compound, organic light-emitting device using same and method for preparing same | Sungkyoung Kang, Jaesoon Bae, Jaechol Lee, Donggu Lee, Yongwook Kim +1 more | 2021-07-20 |
| 11038138 | Organic electroluminescent device and method for manufacturing the same | Jaechol Lee, Donggu Lee, Hwakyung Kim, Jaesoon Bae, Jae Hak Jeong +1 more | 2021-06-15 |
| 10954218 | Carbazole derivative and organic light emitting device using same | Jaesoon Bae, Jinseck Kim, Sungkyoung Kang, Jaechol Lee, Donggu Lee +1 more | 2021-03-23 |