Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10042209 | Optical anisotropic film | Sung Kyoung Lee, Sung-Ho Chun, Dai-Seung Choi | 2018-08-07 |
| 9952364 | Optical film and display device comprising the same | Kyung Chang Seo, Sung-Ho Chun, Dai-Seung Choi, Mi Ra Hong | 2018-04-24 |
| 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 |
| 9416317 | Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optical anisotropic body | Dai-Seung Choi, Sung-Ho Chun, Mi Ra Hong, Kyung Chang Seo, Hyeong Bin Jang +3 more | 2016-08-16 |
| 9366907 | Composition for photo-alignment layer and photo-alignment layer | Hyeong Bin Jang, Sung-Ho Chun, Seung Yeon Hwang | 2016-06-14 |
| 9223177 | Acrylate compound having photoreactive group, photoreactive acrylate polymer and photo-alignment layer comprising the same | Sung-Ho Chun, Dai-Seung Choi | 2015-12-29 |
| 9206355 | Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optically anisotropic body | Dai-Seung Choi, Sung-Ho Chun, Mi Ra Hong, Kyung Chang Seo, Hyeong Bin Jang +3 more | 2015-12-08 |
| 9201271 | Liquid crystal alignment layer and liquid crystal cell comprising the same | Seung Yeon Hwang, Sung-Ho Chun | 2015-12-01 |
| 9163113 | Cyclic olefin compound having photoreactive group and photoreactive polymer | Dai-Seung Choi, Sung-Ho Chun, Young-Chul Won | 2015-10-20 |
| 9151989 | Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the same | Dai-Seung Choi, Heon Kim, Sung-Ho Chun, Sung Joon Oh, Yu-Chan Kang | 2015-10-06 |
| 9150678 | Photoreactive polymer and alignment layer comprising the same | Sung-Ho Chun, Dai-Seung Choi | 2015-10-06 |
| 9151988 | Cyclic olefin compound, photoreactive polymer, and alignment layer comprising the same | Sung-Ho Chun, Dai-Seung Choi, Sung Kyoung Lee | 2015-10-06 |
| 9146427 | Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the same | Dai-Seung Choi, Heon Kim, Sung-Ho Chun, Sung Joon Oh, Yu-Chan Kang | 2015-09-29 |
| 9052548 | Photo-curable composition, optical anistropic film and its preparation method | Dai-Seung Choi, Sung-Ho Chun, Mi Ra Hong, Jeong-Yoon Han, Hyeong Bin Jang | 2015-06-09 |
| 8946366 | Cyclic olefin compound, photoreactive polymer, and alignment layer comprising the same | Sung-Ho Chun, Dai-Seung Choi, Sung Kyoung Lee | 2015-02-03 |
| 8722157 | Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the same | Dai-Seung Choi, Heon Kim, Sung-Ho Chun, Sung Joon Oh, Yu-Chan Kang | 2014-05-13 |
| 8563764 | Catalyst composition including zirconium compounds for esterfication reaction and method for preparing ester compounds | Dai-Seung Choi, Sung-Ho Chun, Yu-Chan Kang, Heon Kim | 2013-10-22 |
| 8449954 | Compound having photoreactive functional group, photoreactive polymer, and alignment film comprising the same | Dai-Seung Choi, Sung-Ho Chun, Young-Chul Won | 2013-05-28 |
| 8420755 | Compounds, catalyst composition comprising the same, and method for preparing of cycloolefin-based polymer using the same | Young-Chul Won, Sung-Ho Chun, Dai-Seung Choi, Bun Yeoul Lee | 2013-04-16 |
| 8343597 | Norbornene polymer comprising photoreactive functional group having halogen substituent group, process for preparing the same, and alignment layer using the same | Sung-Ho Chun, Dai-Seung Choi, Young-Chul Won | 2013-01-01 |
| 8329840 | Photo-reactive norbornene-based copolymer, a method of preparing the same, and an alignment layer including the same | Sung-Ho Chun, Young-Chul Won, Dai-Seung Choi | 2012-12-11 |
| 8329841 | Photoreactive polymer and method for preparing the same | Dai-Seung Choi, Hye-Young Jung, Sung-Ho Chun, Heon Kim, Sung-Don Hong | 2012-12-11 |
| 8231946 | Norbornene polymer comprising photoreactive functional group having halogen substituent group, process for preparing the same, and alignment layer using the same | Sung-Ho Chun, Dai-Seung Choi, Young-Chul Won | 2012-07-31 |
| 7291689 | Thermally stable low dielectric norbornene polymers with improved solubility and adhesion property | Jin Kyu Lee, Seung-Jae Yang, Kook Heon Char, Joo-Hyeon Park | 2007-11-06 |