Patent ID: 8743481
Filing Date: 2014-06-03
Classification: B41J,G02B,G03G,H04N

Abstract:
1. A lens plate, comprising: at least one lens row including a plurality of lenses aligned in a first direction, each lens including a lens surface that includes perimeter portions extending in a second direction substantially perpendicular to the first direction such that two adjacent lenses are contiguous with each other at the perimeter portions; wherein the perimeter portions are first perimeter portions, each of the first perimeter portions being located substantially midway between an optical axis of one of the two adjacent lenses and an optical axis of the other of the two adjacent lenses; wherein the lens surface includes a second perimeter portion located a longer distance from the optical axis than a half of a distance between the optical axis of one of the two adjacent lenses and the optical axis of the other of the two adjacent lenses.