Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6867834 | Optical compensator for LCD including stacked films of only one O-plate, one A-plate and two negative C-plate retarders | David Coates, Tara Cutler, Owain Llyr Parri, Mark Verrall, Peter Le Masurier | 2005-03-15 |