Electro-optical device and electronic apparatus
First Claim
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1. An electro-optical device comprising:
- a display unit having a plurality of pixels, the display unit being divided into a plurality of areas;
a plurality of optical sensors that are provided for the plurality of areas, each of the optical sensors being configured to detect a light intensity; and
a controller that alternately performsrecognition of an operation position on the display unit during a first time interval, andmeasurement of an ambient light intensity during a second time interval on the basis of the light intensities detected by the plurality of optical sensors, wherein a calculation of the ambient light intensity excludes voltage signals from any optical sensors having voltage levels that are outside of a predetermined voltage range.
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Abstract
An electro-optical device includes a display unit having a plurality of pixels, and the display unit is divided into a plurality of areas. The electro-optical device also includes a plurality of optical sensors that are provided for the plurality of areas, each of the optical sensors being configured to detect a light intensity, and a controller that selectively performs recognition of an operation position on the display unit or measurement of an ambient light intensity on the basis of the light intensities detected by the plurality of optical sensors.
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Citations
5 Claims
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1. An electro-optical device comprising:
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a display unit having a plurality of pixels, the display unit being divided into a plurality of areas; a plurality of optical sensors that are provided for the plurality of areas, each of the optical sensors being configured to detect a light intensity; and a controller that alternately performs recognition of an operation position on the display unit during a first time interval, and measurement of an ambient light intensity during a second time interval on the basis of the light intensities detected by the plurality of optical sensors, wherein a calculation of the ambient light intensity excludes voltage signals from any optical sensors having voltage levels that are outside of a predetermined voltage range. - View Dependent Claims (2, 3, 4, 5)
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Specification