LIGHT COLLIMATING SYSTEM, CONDENSING BACKLIGHT SYSTEM, AND LIQUID CRYSTAL DISPLAY APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a light collimating system which condenses beams from a light source in a front (normal) direction and which can suppress coloring of light that is made incident at a large angle to the front (normal) direction and passes.

SOLUTION: In the light collimating system having an optical element of transmissivity being dependent on an incident angle, a scattering layer having a scattering characteristic being dependent on the incident angle is arranged.

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