| 4619788 |
Pyramidal liquid crystals |
Herbert Zimmermann, Raphi Poupko, Zeev Luz |
1986-10-28 |
| 4474679 |
Diphenyl benzoates and its use as a dopant for smectic liquid crystals |
Jean-Claude Dubois, Pierre Le Barny, Lydie Thirant, Serge Le Berre, Annie Beguin |
1984-10-02 |
| 4430650 |
Display process using a thermo-optical effect with a memory in a thin disc-like liquid crystal layer and disc-like liquid crystals having such an effect |
Jean-Claude Dubois, Michel Hareng, Serge Le Berre, Jean-Noel Perbet |
1984-02-07 |
| 4410283 |
Cholesteric liquid crystal of the reentrant type and a temperature-detecting device entailing the use of a liquid crystal of this type |
Jean-Claude Dubois, Annie Zann |
1983-10-18 |
| 4333709 |
Mixture of disc-like liquid crystals, electro-optical device using such a mixture and process for orienting the molecules of the mixture |
Jean-Claude Dubois, Annie Zann, Michel Hareng |
1982-06-08 |