An electro-optical device comprising a display drive system with the display timing related to the unit time t for writing-in a picture element and to the time F for writing-in one picture is disclosed. In the device, a gradated display corresponding to the ratio of the division can be obtained by time-sharing...http://www.google.fr/patents/US7948569?utm_source=gb-gplus-shareBrevet US7948569 - Active matrix type display device
