Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6060581 | Optical alignment polymer, optical composition, alignment layer formed using the same and LCD having the alignment layer | Han-sung Yu | 2000-05-09 |
| 6048928 | Optical alignment polymer and optical alignment composition having the same | Han-sung Yu, Kwan-Young Han, Seong-Han Yu, Byung-Hoon Chae, Jang-Kun Song | 2000-04-11 |