Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638449 | Method for manufacturing a broadband cholesteric polarizer | Johannes Albertus Matthijs Maria Van Haaren | 2003-10-28 |
| 6597501 | Projection screen | Nicolaas Lambert, Adrianus Johannes Stephanus Maria De Vaan | 2003-07-22 |
| 6563556 | Liquid crystal color picture screen | Hans Nikol, Thomas Justel, Robert Van Asselt | 2003-05-13 |
| 6549253 | Optical device | Kevin J. Robbie, Michael Julian Brett, Jeremy C.-H. Sit | 2003-04-15 |
| 6545734 | Display device with light guide having polarizing material in grooves | Hugo Johan Cornelissen, Peter Van De Witte | 2003-04-08 |