REFLECTING PLATE AND LIQUID CRYSTAL DISPLAY APPARATUS

摘要

A reflecting plate and a liquid crystal display device using the reflecting plate are provided capable of diffusing an incident light beam coming from a wide range of angles in a uniform manner while increasing the reflectivity at a main viewing angle. The reflecting plate includes a plurality of concave portions with a rounded surface formed thereon. The minimum tilt angle of the bottom surface of the concave portion with respect to the level plane is greater than 0.