Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7755977 | Display unit with decorative effects for a portable instrument, such as a watch | Allessandra Furetta, Christian Verdon | 2010-07-13 |
| 6903784 | Display assembly with contrast inversion including two superposed display devices | — | 2005-06-07 |
| 6731351 | Display assembly including an electro-optical cell and a photovoltaic cell | Rainer Platz, Eric Saurer | 2004-05-04 |
| 6600527 | Display assembly including two superposed display devices | Joachim Grupp, Beat Gilomen | 2003-07-29 |
| 6587083 | Display assembly including two superposed display devices | — | 2003-07-01 |
| 6587399 | Two-color liquid crystal display assembly | — | 2003-07-01 |
| 6515942 | Display assembly including two superposed display devices | — | 2003-02-04 |
| 5635106 | Liquid crystal composition and cells containing it | Thierry Chuard, Robert Deschenaux | 1997-06-03 |
| 5343318 | Liquid crystal cell having an alignment layer with a temperature dependent tilt angle | — | 1994-08-30 |