Autostereoscopic lens sheet with planar areas

Details Autostereoscopic lens sheet with planar areas Autostereoscopic lens sheet with planar areas

2006-08-08

2006-08-08

Spector, David N. (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

C359S454000, C359S455000, C359S456000

Reexamination Certificate

active

07088515

ABSTRACT:
A dual mode autostereoscopic lens sheet. The lens sheet has at least one refractive region and at least one non-refractive region. When the lens sheet is held in intimate juxtaposition with a display, stereoscopic content may be viewed in the refractive region while planar content may be simultaneously viewed in the non-refractive region. In a preferred embodiment, the non-refractive region forms a vertical column on one end of the lens sheet and the refractive region forms a vertical column on the other end of the lens sheet. Advantageously, the refractive region defines a picture area having an aspect ratio of approximately 1.3:1.

REFERENCES:
patent: 5611611 (1997-03-01), Ogino et al.

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