| 9315639 |
Optical films, phase difference films, and LCD comprising the same |
Hee Jung Kim, Dong-Ryul Kim, Boong-Goon Jeong, Young-Whan Park, Dae Woo Nam |
2016-04-19 |
| 9040115 |
Retardation compensators of negative C-type for liquid crystal display |
Hee Jung Kim, Dong-Ryul Kim, Ho-Jun Lee, Sang-Uk Ryu, Hyo-Sun Lee +2 more |
2015-05-26 |
| 8728583 |
Composite materials, composite film manufactured by using the same and method for manufacturing composite film |
Dong-Ryul Kim, Hee Jung Kim, Sang-Uk Ryu, Jang Yeon Hwang, Seung-Lac Ma +4 more |
2014-05-20 |
| 8470413 |
Retardation compensators of negative C-type for liquid crystal display |
Hee Jung Kim, Dong-Ryul Kim, Ho-Jun Lee, Sang-Uk Ryu, Hyo-Sun Lee +2 more |
2013-06-25 |
| 8445108 |
Composite materials, composite film manufactured by using the same and method for manufacturing composite film |
Gi Cheul Kim, Dong-Ryul Kim, Hee Jung Kim, Jang Yeon Hwang, Seung-Lac Ma +4 more |
2013-05-21 |
| 7737244 |
Process for preparing polyarylate |
Dae Woo Nam, Dong-Ryul Kim, Hyo-Sun Lee, Boong-Goon Jeong, Sang-Uk Ryu +1 more |
2010-06-15 |
| 7682672 |
Negative C-type compensation film and method of preparing the same |
Hyo-Sun Lee, Dong-Ryul Kim, Hee Jung Kim, Dae Woo Nam, Sang-Uk Ryu +2 more |
2010-03-23 |