Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850196 | Compounds having negative optical dispersion, negative optical dispersion composition comprising the compounds, and optically anisotropic body comprising the composition | Min Hyung Lee, Kyung Chang Seo, Jung Hyun Kim, Mi Ra Hong, Hyeong Bin Jang +1 more | 2017-12-26 |
| 9791745 | Photoalignment polyimide copolymer and liquid crystal alignment layer | Seung Yeon Hwang, Dong Woo Yoo, Hyeong Bin Jang | 2017-10-17 |
| 9720136 | Photo-alignment copolymer, optical anistropic film and its preparation method | Dai-Seung Choi, Dong Woo Yoo, Hyeong Bin Jang, Mi Ra Hong | 2017-08-01 |