Patent ID: 8477421
Filing Date: 2013-07-02
Classification: B32B,G03B

Abstract:
1. A screen on which an image according to light incident in an oblique direction from a predetermined light exiting position is displayed, the screen comprising: a screen body having a reflection surface with a plurality of lens elements formed thereon, each of the lens elements reflecting the light incident thereon; a first layer disposed on the side of the reflection surface on which the light is incident; and a second layer interposed between the screen body and the first layer, wherein the first layer has a refractive index greater than the refractive index of the second layer, and the first layer has an angle changing portion formed in at least part of a region through which the light incident thereon passes, the angle changing portion so formed that the thickness thereof continuously increases with distance from the light exiting position, wherein the angle changing portion has: