Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909485 | Reflective liquid crystal display device having cholesteric liquid crystal color filter and method of manufacturing the same | Sunghoe Yoon | 2005-06-21 |
| 6882386 | Cholesteric liquid crystal (CLC) display device and method for manufacturing the same | Jong-Weon Moon, Ji Yong Kim, Sunghoe Yoon | 2005-04-19 |