The window and display unit includes the window and electronic components.

Abstract

The invention relates to a window assembly comprising a cover window, an optical assembly mounted on the cover window, and a functional assembly mounted on the optical assembly. The optical assembly comprises a first refractive layer mounted on the cover window, and at least two groups mounted on the first refractive layer. Each of the at least two groups comprises a second refractive layer and a third refractive layer. The second and third refractive layers have different refractive indices. The first refractive layer has a first refractive index between the second refractive index of the second refractive layer and the third refractive index of the third refractive layer. The first refractive layer contains at least silicon.

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