Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642980 | Method and apparatus for improving the viewing angle of an LCD screen by twisting the polarizers and compensating structures | Frederic de Lauzun, Laurent Georges, Jean-Jacques Laborie | 2003-11-04 |
| 6587171 | Angle of view of a LCD screen by a novel birefringent film stacking | Laurent Georges | 2003-07-01 |
| 6504658 | Optical device for helmet visor comprising aspheric mirror | Laurent Potin | 2003-01-07 |