| 4697331 |
Method of fabrication of a control transistor for a flat-panel display screen |
Francois Boulitrop, Eric Chartier, Bruno Mourey |
1987-10-06 |
| 4673256 |
Process for controlling a matrix access display device |
Robert Hehlen, Michel Hareng, Bruno Mourey |
1987-06-16 |
| 4525708 |
Thermoelectric effect display device |
Michel Hareng, Robert Hehlen, Philippe Marcenac, Pierre Leclerc, Jean-Noel Perbet |
1985-06-25 |
| 4499458 |
Liquid crystal display device associating two addressing modes |
Michel Hareng |
1985-02-12 |
| 4474679 |
Diphenyl benzoates and its use as a dopant for smectic liquid crystals |
Jean-Claude Dubois, Pierre Le Barny, Jean Billard, Lydie Thirant, Annie Beguin |
1984-10-02 |
| 4464020 |
Smectic liquid crystal display device without a nematic phase |
Michel Hareng, Annie Beguin, Lydie Thirant |
1984-08-07 |
| 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 Billard, Jean-Claude Dubois, Michel Hareng, Jean-Noel Perbet |
1984-02-07 |
| 4427997 |
Control device for a display screen and display screen controlled by this device |
Michel Hareng, Robert Hehlen, Pierre Leclerc, Philippe Marcenac, Jean-Noel Perbet |
1984-01-24 |
| 4413885 |
Electro-optical display device |
Michel Hareng, Jean-Pierre Huignard |
1983-11-08 |
| 4390244 |
Liquid crystal visual display unit and telephone terminal incorporating such a unit |
Michel Hareng, Pierre Leclerc, Jean-Noel Perbet |
1983-06-28 |
| 4385807 |
Visual display device with memory and telephone exchange incorporating such a device |
Jean-Noel Perbet, Michel Hareng |
1983-05-31 |
| 4368386 |
Liquid-crystal image converter device |
Jean-Pierre Huignard, Christian Mayeux, Francois Micheron |
1983-01-11 |
| 4365869 |
Large-screen visualization device |
Michel Hareng |
1982-12-28 |
| 4334735 |
Thermo-optic liquid-crystal device for real-time display of animated images |
Michel Hareng |
1982-06-15 |
| 4334734 |
Optical apparatus for the reproduction of images using a liquid crystal cell |
Michel Hareng |
1982-06-15 |
| 4310858 |
Telecopying process employing a cell having a smectic liquid crystal and a transmitter-receiver telecopier employing said process |
Michel Hareng, Pierre Leclerc |
1982-01-12 |
| 4288822 |
System for the analysis and the recording of monochromic images |
Michel Hareng, Pierre Leclerc |
1981-09-08 |
| 4277145 |
Liquid-crystal display device |
Michel Hareng, Pierre Leclerc |
1981-07-07 |
| 4202010 |
Thermoelectric display cell for recording images line by line |
Michel Hareng |
1980-05-06 |
| 4196974 |
Smectic liquid crystal display cell |
Michel Hareng |
1980-04-08 |