Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8557141 | Gelling agent, a liquid crystal gel comprising the same, and a liquid crystal device comprising the liquid crystal gel | Dae Ho Kang, Min Jin Ko, Jae Ho Cheong, Bum Gyu Choi, Myung-Sun Moon +1 more | 2013-10-15 |
| 8339567 | Radial-shaped liquid crystal compound, and optical film and liquid crystal display device comprising the same | Bum Gyu Choi, Min Jin Ko, Myung-Sun Moon, Jae Ho Cheong, Dae Ho Kang +1 more | 2012-12-25 |
| 8182716 | Liquid crystal compound, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition | Jae Ho Cheong, Min Jin Ko, Myung-Sun Moon, Bum Gyu Choi, Dae Ho Kang +1 more | 2012-05-22 |
| 8158023 | Biaxial liquid crystal compound, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition | Jae Ho Cheong, Min Jin Ko, Myung-Sun Moon, Bum Gyu Choi, Dae Ho Kang +1 more | 2012-04-17 |
| 8124199 | Discotic liquid crystal compound, liquid crystal composition comprising the same and optical film using the same liquid crystal composition | Jae Ho Cheong, Min Jin Ko, Myung-Sun Moon, Bum Gyu Choi, Dae Ho Kang +1 more | 2012-02-28 |
| 8052891 | Fluorene derivative, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition | Jae Ho Cheong, Min Jin Ko, Myung-Sun Moon, Bum Gyu Choi, Dae Ho Kang +1 more | 2011-11-08 |
| 7968003 | Pyran derivative, its preparation method, liquid crystal composition and liquid crystal display device comprising the same | Bum Gyu Choi, Min Jin Ko, Myung-Sun Moon, Jae Ho Cheong, Dae Ho Kang +1 more | 2011-06-28 |
| 7931946 | Liquid crystal compound containing sulfone group, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition | Jae Ho Cheong, Min Jin Ko, Myung-Sun Moon, Bum Gyu Choi, Dae Ho Kang +1 more | 2011-04-26 |