Display device and electronic apparatus comprising the same

Abstract

A display device and an electronic apparatus comprising the same are disclosed. The display device can eliminate or reduce a noise effect on a result of detecting ambient light. The display device includes a light detecting device for detecting the ambient light. The light detecting device comprises a light detecting unit, a reference voltage generating unit and a comparing unit. The light detecting unit is configured to generate a light detecting voltage for indicating the intensity of the ambient light. The reference voltage generating unit is configured to generate a predetermined reference voltage. The comparing unit is configured to compare the light detecting voltage with the reference voltage, and includes a first input terminal for allowing the light detecting voltage to be inputted and a second input terminal, which has the polarity opposite to the polarity of the first input terminal, for allowing the predetermined reference voltage to be inputted.

Dependencies are inferred from the claim text.