PHOTOGRAPHIC ELEMENT WITH INVISIBLE DISPLAY ON DRAWN POLYMER BACK SHEET

摘要

PROBLEM TO BE SOLVED: To provide a photographic element of low cost, high quality and high reliability for measuring the deviation of color photographic printing paper and a web intersecting place. ;SOLUTION: A photographic element comprises a paper base, at least one photosensitive silver halide layer, and a biaxial oriented polymer sheet layer bonded to the back face of the paper base on the opposite side to the face where at least one photosensitive silver halide layer is positioned. This polymer sheet is provided with machine readable display on the surface of the polymer sheet between the base and the polymer sheet.;COPYRIGHT: (C)1999,JPO