Display device and electronic apparatus comprising the same
AssigneeTPO Displays Corp.
InventorFUMIROU MATSUKI
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Abstract
A display device and an electronic apparatus comprising the same are disclosed. The display apparatus includes a photo-sensor for detecting ambient light and outputting a photocurrent according to the intensity of the ambient light, wherein the display apparatus comprises a current sampling unit and a light detection control unit. The current sampling unit is configured to sample the photocurrent outputted from the photo-sensor and to output a plurality of sampling signals to indicate the magnitude of the photocurrent. The light detection control unit is configured to determine an average of the sampling signals outputted from the current sampling unit. The current sampling unit starts a next sampling period corresponding to the end of one of the sampling signals.
Claims9
A display device including a photo-sensor for detecting ambient light and outputting a photocurrent according to the intensity of the ambient light, wherein the display device comprises:
- a current sampling unit configured to sample the photocurrent outputted from the photo-sensor and to output a plurality of sampling signals to indicate a magnitude of the photocurrent;
- and
- a light detection control unit configured to evaluate an average of the sampling signals outputted from the current sampling unit in a predetermined period;
- wherein the current sampling unit starts a next sampling period corresponding to the end of one of the sampling signals.
Dependencies are inferred from the claim text.