Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10527758 | Composition for forming dye type polarizer and dye type polarizer | Dong Woo Yoo, Sung-Ho Chun, Kyung Chang Seo | 2020-01-07 |
| 9850196 | Compounds having negative optical dispersion, negative optical dispersion composition comprising the compounds, and optically anisotropic body comprising the composition | Min Hyung Lee, Sung-Ho Chun, Kyung Chang Seo, Jung Hyun Kim, Mi Ra Hong +1 more | 2017-12-26 |
| 9791745 | Photoalignment polyimide copolymer and liquid crystal alignment layer | Seung Yeon Hwang, Sung-Ho Chun, Dong Woo Yoo | 2017-10-17 |
| 9720136 | Photo-alignment copolymer, optical anistropic film and its preparation method | Dai-Seung Choi, Dong Woo Yoo, Sung-Ho Chun, Mi Ra Hong | 2017-08-01 |
| 9505979 | Polymerizable liquid crystal compounds, liquid crystal composition comprising the compounds, and optical film comprising the composition | Min Hyung Lee, Young Jee Song, Sung-Ho Chun, Kyung Chang Seo, Ji Young Choi | 2016-11-29 |
| 9416317 | Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optical anisotropic body | Dai-Seung Choi, Sung-Ho Chun, Dong Woo Yoo, Mi Ra Hong, Kyung Chang Seo +3 more | 2016-08-16 |
| 9366907 | Composition for photo-alignment layer and photo-alignment layer | Sung-Ho Chun, Dong Woo Yoo, Seung Yeon Hwang | 2016-06-14 |
| 9206355 | Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optically anisotropic body | Dai-Seung Choi, Sung-Ho Chun, Dong Woo Yoo, Mi Ra Hong, Kyung Chang Seo +3 more | 2015-12-08 |
| 9158053 | Polymerizable liquid crystal compounds, liquid crystal composition comprising the compounds, and optically anisotropic body comprising the composition | Kyung Chang Seo, Sung-Ho Chun, Dai-Seung Choi, Mi Ra Hong | 2015-10-13 |
| 9127103 | Polymerizable liquid crystal compound, a liquid crystal composition comprising the compound, and an optically anisotropic body comprising the same | Kyung Chang Seo, Sung-Ho Chun, Dai-Seung Choi, Mi Ra Hong | 2015-09-08 |
| 9127104 | Polymerizable liquid crystal compound, a liquid crystal composition comprising the compound, and an optically anisotropic body | Kyung Chang Seo, Sung-Ho Chun, Dai-Seung Choi, Mi Ra Hong | 2015-09-08 |
| 9052548 | Photo-curable composition, optical anistropic film and its preparation method | Dai-Seung Choi, Dong Woo Yoo, Sung-Ho Chun, Mi Ra Hong, Jeong-Yoon Han | 2015-06-09 |