Paper base transmission display material
AssigneeEastman Kodak Company
InventorsPeter T. Aylward, Alphonse D. Camp, Robert P. Bourdelais, Geoffrey Mruk
Life of this patent
Estimating the term…
Abstract
The invention relates to a transmission display material comprising a paper base, a lower layer of biaxially oriented polymer sheet, a polyethylene layer on the upper side of said paper base, and at least one image layer overlaying said polyethylene layer.
Claims24
A transmission display material comprising a paper base, a lower layer of biaxially oriented polymer sheet, a polyethylene layer on the upper side of said paper base, and at least one image layer overlaying said polyethylene layer.
A method of display comprising a light source and means to constrain a transmission display material in the vertical and horizontal direction wherein said transmission display material comprises a paper base, a lower layer of biaxially oriented polymer sheet, a polyethylene layer on the upper side of said paper base, and at least one image layer overlaying said polyethylene layer and said light source is positioned to pass light through said display material from the lower side.
A method of forming a display material comprising providing a transmission display material comprising a paper base, a lower layer of biaxially oriented polymer sheet, a polyethylene layer on the upper side of said paper base, and at least one image layer overlaying said polyethylene layer, imaging said transmission display material, laminating at least one sheet of environmental protection material to said transmission display material.
Dependencies are inferred from the claim text.