Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473145 | Reflective liquid crystal display device using a reflective plate having light weight | Hwan Soo Shim, Jae Jin Lee, Sang Un Choi | 2002-10-29 |
| 6466287 | Method for forming a reflector of a reflective crystal display | Hwan Su Shim, Sang Un Choi | 2002-10-15 |