Patent ID: 7113333

Claim:
A screen having a micro-lens array provided to an incident side of incident light, comprising: a plurality of micro-lens elements each having a first surface having a curvature and a second surface of an almost planar shape through which incident light that is incident on said first surface is transmitted; said plurality of micro-lens elements being aligned on a reference plane having a specific region; and a substantially central position of a region of said second surface of each micro-lens element being a reference central position, and, when a plane that comes in contact with said first surface of said micro-lens element and said reference plane are almost parallel to each other, a position of a contact point of said plane that comes in contact with said first surface and said first surface, projected on said reference plane, being an apical curvature position, then said first surface has the curvature by which said reference central position and said apical curvature position are varied by a predetermined distance in a predetermined direction, according to said reference central position of said micro-lens element on said reference plane.