Patent ID: 9052518
Filing Date: 2015-06-09
Classification: G02B

Abstract:
1. An optical product, comprising: a transparent lens sheet comprising a first side having a plurality of side-by-side sets of linearly arranged lenses with each of the sets at a slant angle in a range of 10 to 46 degrees from a vertical or a horizontal axis of the lens sheet, wherein each of the sets of linearly arranged lenses has a longitudinal axis extending through a plurality of the linearly arranged lenses and a lens width as measured by a line extending orthogonal to the longitudinal axis across one of the lenses; and an ink layer, proximate to a second side of the lens sheet opposite the first side, comprising pixels from a plurality of digital images, wherein the pixels are arranged in a pattern of pixel locations providing non-orthogonal interlacing of the digital images relative to each of the sets of the linearly arranged lenses, wherein each of the patterns of pixel locations is linear and extends along a line that is transverse and non-orthogonal to the longitudinal axis of one of the sets of linearly arranged lenses, the line having a length that is greater than the lens width.