Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569503 | STN liquid-crystal display | Harald Hirschmann, Marcus Reuter, Volker Reiffenrath, Sabine Schoen | 2003-05-27 |
| 6544602 | Supertwist liquid-crystal displays and liquid-crystal mixtures therefor | Harald Hirschmann, Georg Weber, Kazuo Totani, Akihiro Kojima | 2003-04-08 |