METHOD FOR MANUFACTURING VISIBILITY IMPROVED SHEET AND VISIBILITY IMPROVED SHEET

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a visibility improved sheet which is also superior in contrast while maintaining a viewing angle in the visibility improved sheet equipped with a light absorption part such as the one having a substantially rectangular cross-section.SOLUTION: Light-transmitting parts are formed so as to be arranged in parallel at predetermined intervals to form grooves having substantially rectangular cross-sections provided between the light-transmitting parts in parallel. The grooves are filled with an ink composition containing a transparent ionizing radiation-curable resin composition and a colored particulate. The ink composition is cured in a state where fine air bubbles are dispersed at random in the filled ink composition.