Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868105 | Polymerization methods using the catalysts | Young Keun Chung, Il Gu Jung, Young-Whan Park, Dai-Seung Choi, Sung-Cheol Yoon +2 more | 2011-01-11 |
| 7863214 | Catalysts for polymerizing cyclic olefin | Young Keun Chung, Il Gu Jung, Young-Whan Park, Sung-Cheol Yoon, TaeSun Lim +2 more | 2011-01-04 |
| 7814713 | Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer | Sung-Cheol Yoon, Young-Chul Won, Young-Whan Park, Dai-Seung Choi, Won-Kook Kim +4 more | 2010-10-19 |
| 7795361 | Photoreactive polymer and process of making the same | Heon Kim, Keon Woo Lee, Sung Joon Oh, Kyungjun Kim, Jungho JO +3 more | 2010-09-14 |
| 7786230 | Method for polymerizing cycloolefin polymer containing polar functional groups and electronics devices employing the polymerized cycloolefins | Sung-Cheol Yoon, Won-Kook Kim, Tae-Sun Lim, Heon Kim, Jung-Min Lee | 2010-08-31 |
| 7786231 | Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefins | Sung-Cheol Yoon, Won-Kook Kim, Tae-Sun Lim, Heon Kim, Jung-Min Lee | 2010-08-31 |
| 7738063 | Vertically aligned liquid crystal display using polynorbornene based polymer film | Byoung Kun Jeon, Jeong-Su Yu, Sergey Belyaev, Won-Kook Kim, Sung-Cheol Yoon +3 more | 2010-06-15 |
| 7718744 | Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefins | Sung-Cheol Yoon, Won-Kook Kim, Tae-Sun Lim, Heon Kim, Jung-Min Lee | 2010-05-18 |
| 7655284 | Multi-functional monomer having a photoreactive group, alignment film for LCD using the monomer, and LCD comprising the alignment film | Kyung Jun Kim, Keon Woo Lee, Byung-Hyun Lee, Min Young Lim, Hye Won Jeong +3 more | 2010-02-02 |
| 7648937 | Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer | Sung-Cheol Yoon, Young-Chul Won, Young-Whan Park, Dai-Seung Choi, Won-Kook Kim +4 more | 2010-01-19 |
| 7638653 | Method of preparing phosphonium compound for cyclic olefin polymerization | Sungcheol Yoon, Young-Chul Won, Young-Whan Park, Dai-Seung Choi | 2009-12-29 |
| 7595369 | Method of polymerizing cyclic olefins and vinyl olefins, copolymer produced by the method and optical anisotropic film comprising the same | Sung-Cheol Yoon, Heon Kim, Tae-Sun Lim, Jung-Min Lee | 2009-09-29 |
| 7582339 | Biaxial-optical polynorbornene-based film and method of manufacturing the same, integrated optical compensation polarizer having the film and method of manufacturing the polarizer, and liquid crystal display panel containing the film and/or polarizer | Won-Kook Kim, Kyung Lim Paik, Belyaev Sergey, Malimonenko Nikolai | 2009-09-01 |
| 7541073 | Alignment film for LCD using photoreactive polymer and LCD comprising the same | Kyung Jun Kim, Keon Woo Lee, Byung-Hyun Lee, Min Young Lim, Hye Won Jeong +2 more | 2009-06-02 |
| 7524542 | Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same | Won-Kook Kim, Sung-Cheol Yoon, Tae-Sun Lim, Heon Kim, Jung-Min Lee +1 more | 2009-04-28 |
| 7507426 | Unified polarizing plate and method for preparing the same | Won-Kook Kim, Sung-Cheol Yoon, Tae-Sun Lim, Heon Kim, Jung-Min Lee +3 more | 2009-03-24 |
| 7442752 | Nobonene-ester based addition polymer and method for preparing the same | Won-Kook Kim, Sung-Cheol Yoon, Tae-Sun Lim, Heon Kim, Kyoung-Hoon Kim +3 more | 2008-10-28 |
| 7422778 | Photoreactive compound, liquid crystal alignment layer using the compound, method of manufacturing the alignment layer, and liquid crystal display device containing the alignment layer | Byung-Hyun Lee, Min Young Lim, Kyungjun Kim, Sung Joon Oh, Keon Woo Lee +2 more | 2008-09-09 |
| 7312285 | Method for preparing norbornene based addition polymer containing ester or acetyl functional group | Won-Kook Kim, Sung-Cheol Yoon, Tae-Sun Lim, Heon Kim, Kyoung-Hoon Kim | 2007-12-25 |