Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731261 | Display device | Lucas Josef Maria Schlangen, Hugo Cornelissen | 2004-05-04 |
| 6184949 | Reflective flat-panel color display device having a diffusing layer and color filter on the same side of a diffusing liquid crystal layer | Hugo Johan Cornelissen, Jacobus H. M. Neijzen | 2001-02-06 |