Image capturing function-equipped display device
First Claim
1. An image capturing function-equipped display device, comprising:
- a picture element region including a plurality of picture elements; and
a light-sensing element provided for each picture element, wherein two or more types of the light-sensing elements having different optical sensitivities are arranged in the picture element region.
1 Assignment
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Accused Products
Abstract
In order to allow information input using light in both the cases of strong outside light and weak outside light, two or more types of light-sensing elements having different optical sensitivities are arranged in a picture element region. For example, there are alternately arranged rows having arranged therein picture elements 21 provided with low-sensitivity light-sensing elements, and rows having arranged therein picture elements 22 provided with high-sensitivity light-sensing elements. This constitution makes it possible to perform optical information input using the high-sensitivity light-sensing elements in the case of weak outside light, and to perform optical information input using the low-sensitivity light-sensing elements in the case of strong outside light.
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Citations
11 Claims
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1. An image capturing function-equipped display device, comprising:
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a picture element region including a plurality of picture elements; and
a light-sensing element provided for each picture element, wherein two or more types of the light-sensing elements having different optical sensitivities are arranged in the picture element region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An image capturing function-equipped display device,
wherein a plurality of picture elements having a plurality of types of sensors are irregularly arranged to constitute a picture element group, the plurality of types of the sensors responding to different illuminations, and the picture element group is repeatedly arranged in a display region.
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10. An image capturing function-equipped display device,
wherein a picture element range for a calculation for area coverage modulation is determined so that an arrangement efficiency of the inside of an IC becomes advantageous, and a group of picture elements belonging to positive-polarity picture elements and a group of picture elements belonging to negative-polarity picture elements are equally contained in the range.
Specification