Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497828 | Nematic liquid-crystal composition | Harald Hirschmann, Sven Schupfer | 2002-12-24 |
| 6419999 | Liquid-crystalline medium and liquid-crystal display containing same | Kazuaki Tarumi, Eike Poetsch, Michael Schwarz, Volker Reiffenrath | 2002-07-16 |
| 6403171 | TN and HTN liquid-crystal display | Harald Hirschmann | 2002-06-11 |
| 6376030 | Nematic liquid-crystal composition, and liquid-crystal display using same | Michael Heckmeier | 2002-04-23 |