| CPC G06Q 20/1085 (2013.01) [G06F 3/0346 (2013.01); G06F 21/32 (2013.01); G06F 21/35 (2013.01); G06K 7/087 (2013.01); G06K 19/07701 (2013.01); G06Q 20/34 (2013.01); G06Q 20/341 (2013.01); G06V 40/45 (2022.01); G06V 40/70 (2022.01); H04L 63/0861 (2013.01)] | 19 Claims |

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1. A communication device configured to sense one or more biometric characteristics of a user, comprising:
a cover structure including an exterior surface;
a layer of display light emitting output pixel elements positioned below the exterior surface to display images through the exterior surface;
a plurality of output pixel elements configured to provide an output in a direction through the layer of display light emitting output pixel elements and through the exterior surface toward, and to be reflected from, the user, the plurality of output pixel elements positioned below the exterior surface and overlapping with the display light emitting output pixel elements in a direction perpendicular to the exterior surface, the plurality of output pixel elements being at least one of light emitting pixel elements and piezoelectric-out pixel elements; and
a plurality of biometric input pixel elements positioned below the exterior surface and overlapping with the display light emitting output pixel elements and the plurality of output pixel elements in the direction perpendicular to the exterior surface, the plurality of biometric input pixel elements being at least one of light detecting pixel elements and piezoelectric-in pixel elements, and at least a portion of the plurality of biometric input pixel elements positioned and configured to receive the output reflected from the user as an input, the output reflected from the user being transmitted through the exterior surface and through the layer of display light emitting output pixel elements.
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