Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697884 | Liquid crystal display having degree of twist and thickness for improved multiplexing | Hermann Amstutz, Dieter Heimgartner, Terry J. Scheffer | 1987-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697884 | Liquid crystal display having degree of twist and thickness for improved multiplexing | Hermann Amstutz, Dieter Heimgartner, Terry J. Scheffer | 1987-10-06 |