HARDCOAT LAYER SYSTEM AND METHOD FOR MANUFACTURING A HARDCOAT LAYER SYSTEM IN A CONTINUOUS ROLL-TO-ROLL PROCESS

摘要

A hardcoat layer system (100) adapted for use in a touch screen panel is described. The hardcoat layer system (100) includes a flexible substrate (101) and a layer stack (110) provided on the flexible substrate (101). The layer stack (110) includes an adhesion promotion layer (111) provided on the flexible substrate (101) and an inorganic hardcoat top layer (113). The adhesion promotion layer (111) is configured to covalently bind to the surface of the flexible substrate, wherein a mechanical property of the adhesion promotion layer (111) at an interface (102) to the flexible substrate (101) is adapted to a mechanical property of the flexible substrate (101).