Credit card form factor secure mobile computer and methods
View Patent ↗A communication device is provided and includes a first major surface including a display and a mixed array. The mixed array includes at least two different types of array units and occupies an area coinciding with, in plan view as viewed perpendicular to the major surface, at least substantially the entire major surface.
1. A communication device, comprising:
a substrate having a first side and a second side; and
a multilayer stack positioned on the substrate, the multilayer stack including a plurality of pixel elements stacked in a direction perpendicular to the substrate, the plurality of pixel elements including at least one pixel element configured to provide an output in a direction away from the first side of the substrate, and at least one pixel element configured to receive an input passing entirely through at least one layer of the multilayer stack.
2. The communication device of claim 1 , wherein the plurality of stacked pixel elements includes at least two pixel elements having an output in a direction away from the first side of the substrate or at least two pixel elements having an input, wherein the input to at least one of the two pixel elements having an input passes entirely through at least two layers of the multilayer stack.
3. The communication device of claim 1 , further including a plurality of pinhole passages, each pinhole passage of the plurality of pinhole passages extending in a direction perpendicular to the substrate and through at least one layer of the multilayer stack to another layer of the multilayer stack.
4. The communication device of claim 3 , wherein the plurality of pinhole passages is arrayed over substantially the entire first side.
5. The communication device of claim 3 , wherein each pinhole passage of the plurality of pinhole passages includes an interior, and the interior is coated with a material that reduces the reflection of light.
6. The communication device of claim 3 , wherein each pinhole passage of the plurality of pinhole passages is centrally located in the multilayer stack.
7. The communication device of claim 1 , wherein multilayer stacks extend over substantially the entire first side.
8. The communication device of claim 7 , wherein multilayer stacks extend over substantially the entire second side.
9. The communication device of claim 1 , wherein the multilayer stack is a first multilayer stack positioned on the first side, and a second multilayer stack is positioned on the second side.
10. The communication device of claim 9 , further including a plurality of pinhole passages, each pinhole passage extending through the first multilayer stack and through the substrate to a layer of the second multilayer stack positioned on the second side of the substrate.
11. The communication device of claim 1 , wherein the multilayer stack includes a light emitting pixel element and a light detecting pixel element.
12. The communication device of claim 11 , wherein the light emitting pixel element is configured to transmit light in a first direction, and the light detecting pixel element is configured to receive light from a second direction that is opposite the first direction.
13. The communication device of claim 11 , wherein the light detecting pixel is positioned between the light emitting pixel and the substrate.
14. The communication device of claim 1 , wherein the multilayer stack includes a light emitting layer and a light detecting layer.
15. The communication device of claim 14 , wherein the light emitting layer is configured to transmit light in a first direction, and the light detecting layer is configured to receive light from the first direction.
16. The communication device of claim 14 , wherein the light detecting layer is positioned between the light emitting layer and the substrate.
17. The communication device of claim 14 , wherein the multilayer stack further includes a piezoelectric-out layer, a piezoelectric-in layer, a magnetic-in layer, and a magnetic-out layer.
18. The communication device of claim 1 , wherein the multilayer stack is configured to include a magnetic-out layer.
19. The communication device of claim 18 , wherein the magnetic-out layer is configured to acquire a magnetic pattern that represents magnetic data.
20. The communication device of claim 19 , wherein the multilayer stack includes a light detecting pixel element, the communication device further includes a controller configured to receive input signals from the light detecting pixel element and to transmit control signals, the magnetic-out layer is configured to receive the control signals and to establish a magnetic pattern, the light detecting pixel element is configured to transmit the input signals to the controller indicative of a biometric feature, and the controller is configured to transmit control signals only when the input signals indicative of a biometric feature meets at least one predetermined condition.
21. The communication device of claim 1 , wherein the multilayer stack includes at least one layer configured to receive a biometric input.
22. The communication device of claim 21 , wherein the biometric input is at least one of a finger print, a gesture, a voice, and a face.
23. The communication device of claim 21 , wherein the multilayer stack is configured to receive multibiometric inputs and to transmit data corresponding to the multibiometric inputs.
24. A communication device, comprising:
a substrate having a first side and a second side; and
a multilayer stack positioned on the substrate, the multilayer stack including a plurality of pixel elements stacked in a direction perpendicular to the substrate, the plurality of pixel elements including at least one pixel element configured to provide an output and at least one pixel element configured to receive an input; wherein
the multilayer stack is configured to include a magnetic-out layer, the magnetic-out layer being configured to acquire a magnetic pattern that represents magnetic data; and
the multilayer stack includes a light detecting pixel element, the communication device further includes a controller configured to receive input signals from the light detecting pixel element and to transmit control signals, the magnetic-out layer being configured to receive the control signals and to establish a magnetic pattern, the light detecting pixel element being configured to transmit the input signals to the controller indicative of a biometric feature, and the controller being configured to transmit control signals only when the input signals indicative of a biometric feature meets at least one predetermined condition.
25. A communication device, comprising:
a substrate having a first side and a second side;
a multilayer stack positioned on the substrate, the multilayer stack including a plurality of pixel elements stacked in a direction perpendicular to the substrate, the plurality of pixel elements including an outer surface, at least one pixel element configured to provide an output, and at least one pixel element configured to receive light as an input; and
a plurality of pinholes extending from the outer surface through at least one layer of the multilayer stack to terminate at the at least one light receiving pixel element, each pinhole of the plurality of pinholes configured to transmit light from the outer surface through the at least one output pixel element to the at least one light receiving pixel element.