A head-mounted image display device with a good operability and a data processing apparatus including such a display device. A head-mounted image display device wherein a liquid crystal panel and an enlarging optical system are crystal display panel through the enlarging optical system housed in a frame...http://www.google.fr/patents/US20020126066?utm_source=gb-gplus-shareBrevet US20020126066 - Head-mounted image display device and data processing apparatus including the same
Head-mounted image display device and data processing apparatus including ...
Numéro de demande: 09/928,383 Numéro de publication: US 2002/0126066 A1 Date de dépôt: 13 août 2001 Brevet délivré: US7113151 ( Date de délivrance 26 sept. 2006)
