Method for producing a polarizer film assembly with a continuous film layer

A method of manufacturing a display assembly for an information handling system, the method comprising:

• forming a polarizer film assembly comprising a polarizer film, comprising:
• forming a mask on a base film substrate to form a set of masked areas and a set of unmasked areas, wherein at least one masked area corresponds to a position of an optical sensor in the display assembly;
• creating a set of optical targets on the base film substrate;
• applying a dye to the base film substrate to form the polarizer film on the set of unmasked areas, wherein the mask prevents the dye from adhering to the base film substrate in the set of masked areas;
• aligning the base film substrate relative to a cutter based on the set of optical targets;
• cutting the base film substrate relative to the set of optical targets to form a polarizer film assembly with a polarizer film assembly width substantially equal to the display assembly width and a polarizer film assembly height substantially equal to the display assembly height;
• and
• assembling the polarizer film assembly in the display assembly, wherein the at least one masked area is positioned relative to the position of the optical sensor.