A view angle control sheet which can suppress a decrease in screen
brightness is provided. Lens portions having trapezoidal shapes in cross
section are arranged at predetermined intervals, and a wedge-shaped
portion between the lens portions adjacent to each other is filled with
the same material as the lens portion or with a material different from
the lens portion. In the wedge-shaped portion, a bottom surface is
provided on a screen image side while a leading edge is provided on an
observer side, and at least a slope portion of the wedge-shaped portion
is made of a material having a refractive index lower than that of a lens
portion material.