Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7136548 | Liquid crystal optical switch with burnt-in control | Nicole Wolffer, Roger Lever, Philippe Gravey | 2006-11-14 |
| 5617231 | Diffusing matrix liquid crystal display screen | Martine Guilbert, Dominique Bosc | 1997-04-01 |
| 5482590 | Method for forming a display cell with counter-electrode contact pick-up | Jean-Yves Moreno, Francois Lacroix | 1996-01-09 |
| 5431771 | Method for embodying a display cell with counter-electrode contact pick-up | Jean-Yves Moreno, Francois Lacroix | 1995-07-11 |
| 5326420 | Machine for assembling liquid crystal cells | Rene Baumes | 1994-07-05 |
| 5299041 | Active matrix, high definition, liquid crystal display structure | Francois Morin, Yannick Chouan | 1994-03-29 |
| 5243260 | Method to produce a display screen with a matrix of transistors provided with an optical mask | Hugues Lebrun | 1993-09-07 |
| 5081004 | Method to produce a display screen with a matrix of transistors provided with an optical mask | Hugues Lebrun | 1992-01-14 |
| 5015597 | Process for the production of an inverted structure, active matrix display screen | Yannick Chouan | 1991-05-14 |
| 5003302 | Dual addressing transistor active matrix display screen | Joseph Richard, Madeleine Bonnel | 1991-03-26 |
| 4783147 | Active matrix display screen without spurious transistor | François Maurice, Joseph Richard | 1988-11-08 |
| 4738749 | Process for producing an active matrix display screen with gate resistance | François Maurice, Joseph Richard | 1988-04-19 |