An off-axis optical display system is provided. The system comprises an eyeglass lens assembly having a first lens section having a first surface, at least a portion of the first surface having a first curvature, and a second lens section having a second surface, at least a portion of the second surface...http://www.google.fr/patents/US6353503?utm_source=gb-gplus-shareBrevet US6353503 - Eyeglass display lens system employing off-axis optical design
Eyeglass display lens system employing off-axis optical design