Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280767 | Pretreatment method for analyzing dioxin compounds and analytical method using the same | Yeu Young Youn, Byoung Hyoun Kim, Young Hee Lim, Hye Sung Cho, Su Youn Han +1 more | 2022-03-22 |
| 9952364 | Optical film and display device comprising the same | Kyung Chang Seo, Sung-Ho Chun, Dai-Seung Choi, Dong Woo Yoo | 2018-04-24 |
| 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, Hyeong Bin Jang +1 more | 2017-12-26 |
| 9720136 | Photo-alignment copolymer, optical anistropic film and its preparation method | Dai-Seung Choi, Dong Woo Yoo, Sung-Ho Chun, Hyeong Bin Jang | 2017-08-01 |
| 9416317 | Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optical anisotropic body | Dai-Seung Choi, Sung-Ho Chun, Dong Woo Yoo, Kyung Chang Seo, Hyeong Bin Jang +3 more | 2016-08-16 |
| 9206355 | Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optically anisotropic body | Dai-Seung Choi, Sung-Ho Chun, Dong Woo Yoo, Kyung Chang Seo, Hyeong Bin Jang +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, Hyeong Bin Jang | 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, Hyeong Bin Jang | 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, Hyeong Bin Jang | 2015-09-08 |
| 9052548 | Photo-curable composition, optical anistropic film and its preparation method | Dai-Seung Choi, Dong Woo Yoo, Sung-Ho Chun, Jeong-Yoon Han, Hyeong Bin Jang | 2015-06-09 |