Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858375 | Nitrogenous cyclic compound and color changing film comprising same | Milim Lee, Seonkyoung Son, Sang Pil Moon, Hoyong Lee | 2020-12-08 |
| 10766910 | Nitrogen-containing compound and color conversion film comprising same | Milim Lee, Seonkyoung Son, Hoyong Lee | 2020-09-08 |
| 10711015 | Nitrogen-containing compound and color conversion film comprising same | Milim Lee, Seonkyoung Son, Hoyong Lee | 2020-07-14 |
| 10703768 | Compound and color conversion film comprising same | Jiyeon Sung, Hoyong Lee | 2020-07-07 |