Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562419 | Matrix liquid crystal display | Ludwig Pohl, Reinhard Hittich, Herbert Plach, Bernhard Scheuble, Takamasa Oyama +3 more | 2003-05-13 |
| 6544602 | Supertwist liquid-crystal displays and liquid-crystal mixtures therefor | Harald Hirschmann, Clarissa Weller, Kazuo Totani, Akihiro Kojima | 2003-04-08 |
| 6514579 | TN and STN liquid crystal displays | Harald Hirschmann | 2003-02-04 |