Low sparkle articles and display system stacks
AssigneeEuroptec USA, Inc.
InventorsDarren K. Huckaby, Andreas Ruefenacht, Eric S. Miller, David L. Soberanis
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Abstract
The present invention describes articles comprising a substrate including opposed front and back surfaces, wherein the front surface and the back surface each comprise surface structures that are randomly oriented on each surface, wherein the front surface and the back surface each have a surface roughness and a gloss value, and wherein the surface roughness of the front surface does not equal the surface roughness of the back surface and/or the gloss value of the front surface does not equal the gloss value of the back surface. Display system stacks utilizing the described articles are also provided.
Claims20
An article comprising a substrate including opposed front and back surfaces,
- wherein the front surface and the back surface each comprise surface structures that are randomly oriented on each surface,
- wherein the front surface and the back surface each have a surface roughness and a gloss value, and
- wherein the surface roughness of the front surface does not equal the surface roughness of the back surface and/or the gloss value of the front surface does not equal the gloss value of the back surface.
Dependencies are inferred from the claim text.