Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450645 | Reflection type projector including a sheet polarization beam splitter and a correction mechanism which corrects an aberration of the incident light caused by the sheet polarization beam splitter | — | 2002-09-17 |
| 6439724 | Color projector | Dae-Je Chin | 2002-08-27 |
| 6354707 | Liquid crystal display projection system | Dae-Je Chin | 2002-03-12 |