Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707511 | Reflective and transflective liquid crystal display device and its manufacturing method | Dong-Guk Kim, Woong-Kwon Kim, Kyoung-Su Ha, Yong Beom Kim | 2004-03-16 |
| 6693689 | Reflective liquid crystal display device | Yong Beom Kim, Soon Bum Kwon | 2004-02-17 |