Scratch protective film for display with matrix structure, has highly elastic polyurethane film marking which points to angle reference whereby contrast between areas of constructive and destructive interference is reduced

摘要

Scratch protective film consists of a highly elastic polyurethane film with a marking which points to the angle reference where the scratching protective film is to be applied on the surface of the display. The contrast between the areas of constructive interference and the areas of destructive interference is reduced with maximum contrast, in relation to an applied deviation from the angle reference. Independent claims are also included for the following: (A) Display with matrix structure; and (B) Method for determination of the anisotropic-main axis of the highly elastic polyurethane film.