Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791745 | Photoalignment polyimide copolymer and liquid crystal alignment layer | Seung Yeon Hwang, Sung-Ho Chun, Hyeong Bin Jang | 2017-10-17 |
| 9720136 | Photo-alignment copolymer, optical anistropic film and its preparation method | Dai-Seung Choi, Sung-Ho Chun, Hyeong Bin Jang, Mi Ra Hong | 2017-08-01 |