A voltage corresponding to desired image data is applied to a ferroelectric liquid crystal having a spontaneous polarization at a predetermined cycle to rewrite the displayed image (period A), and then, all voltages applied to the ferroelectric liquid crystal are removed (timing C) to retain the displayed...http://www.google.es/patents/US20060092122?utm_source=gb-gplus-sharePatente US20060092122 - Liquid crystal display device
Número de solicitud: 11/296,774 Número de publicación: US 2006/0092122 A1 Fecha de presentación: 7 Dic 2005 Patente emitida: US7724229 ( Fecha de emisión 25 May 2010)
