LENS SHEET HAVING LENS ARRAY FORMED IN PRESELECTED AREAS AND ARTICLES FORMED THEREFROM
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United States of America Patent
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May 1, 2014
app pub date -
Dec 23, 2013
filing date -
Dec 7, 2010
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Abstract
A lens sheet having one or more lens arrays positioned in selected discrete areas. Each lens array includes a plurality of lenses, each having a width, a height, and a lens peak. The lens array is set below the planar surface of the lens sheet, such that lens array does not extend above the lens sheet. Furthermore, the lens array is completely bordered by or contained within planar portions of the lens sheet. One or more dimensional images are printed below each of the lens arrays, and/or one or more static images can be printed on the planar portions of the lens sheet.
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