Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10745521 | Polyimide film, composition for preparing polyimide film, and display device including polyimide film | Chanjae AHN, Kyeong-sik JU | 2020-08-18 |
| 10738173 | Poly(amide-imide) copolymer film, window for display device, and display device | Chanjae AHN, Kyeong-sik JU | 2020-08-11 |
| 10619045 | Poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the same | Chanjae AHN, Won Suk CHANG, A Ra Jo, Sang Soo JEE, Sungwon CHOI | 2020-04-14 |