Display device

Abstract

A display device includes: an exterior housing; a liquid crystal panel provided in the exterior housing and configured to radiate second light including light in a wavelength range longer than a first wavelength range when first light including light in the first wavelength range is incident; a photodetection unit configured to detect the second light and third light that is incident from outside the exterior housing; a first light guide unit configured to guide the third light to the photodetection unit; and a control unit configured to correct a detection value of the second light which is detected by the photodetection unit based on a detection value of the third light which is detected by the photodetection unit.

Dependencies are inferred from the claim text.