Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650340 | Method and device for the polarizing of an LCD screen as a function of the ambient luminosity | Laurent Georges, Francois Lopez | 2003-11-18 |
| 6642980 | Method and apparatus for improving the viewing angle of an LCD screen by twisting the polarizers and compensating structures | Laurent Bignolles, Laurent Georges, Jean-Jacques Laborie | 2003-11-04 |
| 6157471 | Display panel with compensation by holographic birefringent films | Laurent Bignolles, Bertrand Morbieu, Laurent Georges, Jean-Claude Lehureau | 2000-12-05 |
| 5812225 | Liquid crystal display screen | Gunther Haas | 1998-09-22 |