Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646290 | Optical structure having an optical diode and a sensor in separate apertures inside double insulating layers | Sang Ho Lee, Jun Yang | 2003-11-11 |
| 6611303 | Backlight device for a liquid crystal display device | Jonghoon Lee, Seehyung Lee | 2003-08-26 |