A folder-type mobile communication terminal having a double-sided LCD includes a first LCD panel, a second LCD panel, and a backlight device, which is interposed between the first and second LCD panels, for bi-directionally illuminating the first and second LCD panels, wherein the backlight device includes...http://www.google.fr/patents/US20020111195?utm_source=gb-gplus-shareBrevet US20020111195 - Folder-type mobile communication terminal having double-sided LCD
Folder-type mobile communication terminal having double-sided LCD
Numéro de demande: 10/071,750 Numéro de publication: US 2002/0111195 A1 Date de dépôt: 6 févr. 2002 Brevet délivré: US6925313 ( Date de délivrance 2 août 2005)