Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519316 | Dye compound, polarizer using the dye compound, and display device using the dye compound | Hyung Guen YOON, Jae Hong Park, Kyung-Hee Lee, Jae Bok Chang, Kyung Seon TAK | 2019-12-31 |
| 10442931 | Dye compound, composition comprising dye compound, and display device using dye compound | Jae Bok Chang, Jae Hong Park, Hyung Guen YOON, Kyung-Hee Lee, Kyung Seon TAK | 2019-10-15 |