Patent 10455661 was granted and assigned to Panasonic on October, 2019 by the United States Patent and Trademark Office.
An illumination apparatus includes: a light emitter which emits first illumination light that is illumination light for illuminating a display, wherein the first illumination light has a correlated color temperature in a range from 4000 K to 5800 K, and u′v′ chromaticity coordinates in an XYZ colorimetric system in a range which satisfies 0.7125u′+0.3284<v′<0.7125u′+0.3339.