Lucent Technologies Inc.

Harold Joseph Wilson

David Arthur Rich

In accordance with one aspect of the invention, a liquid crystal display driver for driving liquid crystal display electrodes, comprises: a voltage signal generator adapted to provide a predetermined voltage signal to the liquid crystal display electrodes, the voltage signal generator being further adapted to be activated when the voltage signal level of said electrodes is outside a predetermined dead zone region, the voltage signal generator being deactivated when the voltage signal level of the electrodes is substantially within the predetermined dead zone region; and a switch adapted to couple the voltage signal generator to at least one of said liquid crystal display electrodes. In accordance with another aspect of the invention, a method for providing voltage signals to electrodes of a liquid crystal display, comprising the steps of activating a first voltage signal generator to provide a voltage signal for the electrodes when the voltage signal level of the ectrodes falls outside a dead zone region; and deactivating the first voltage signal generator when the voltage signal level of the electrodes falls within the dead zone region.

Growing community of inventors

Green Lane, PA, United States of America

Harold Joseph Wilson