Flexible electronic devices
Flexible electronic devices may be provided. A flexible electronic device may include a flexible display, a flexible housing and one or more flexible internal components configured to allow the flexible electronic device to be deformed. Flexible displays may include flexible display layers, flexible touch-sensitive layers, and flexible display cover layers. The flexible housing may be a multi-stable flexible housing having one or more stable positions. The flexible housing may include a configurable support structure that, when engaged, provides a rigid support structure for the flexible housing. The flexible internal components may include flexible batteries, flexible printed circuits or other flexible components. A flexible battery may include flexible and rigid portions or may include a lubricious separator layer that provides flexibility for the flexible battery. A flexible printed circuit may include flexible and rigid portions or openings that allow some rigid portions to flex with respect to other rigid portions.
1. An electronic device, comprising:
a housing;
a flexible display in the housing, wherein the flexible display is operable in a folded state and an unfolded state;
a rigid cover layer overlapping the flexible display;
a magnetic sensor configured to detect whether the flexible display is in the folded state or the unfolded state; and
control circuitry configured to change an operational state of the electronic device based on information from the magnetic sensor.
2. The electronic device defined in claim 1 wherein the flexible display has first and second portions and wherein the first portion bends behind the second portion in the folded state.
3. The electronic device defined in claim 1 wherein the control circuitry is configured to place the flexible display in a sleep state in response to the information from the magnetic sensor.
4. The electronic device defined in claim 1 further comprising a printed circuit in the housing, wherein the printed circuit comprises a rigid portion and a flexible portion.
5. The electronic device defined in claim 4 wherein the flexible display is configured to fold along an axis and wherein the flexible portion overlaps the axis.
6. The electronic device defined in claim 1 further comprising a flexible battery.
7. The electronic device defined in claim 6 wherein the flexible battery comprises segmented battery cells joined by flexible members.
8. The electronic device defined in claim 1 further comprising a locking hinge configured to restrict movement of the housing.
9. The electronic device defined in claim 1 further comprising:
a touch sensor configured to receive touch input; and
control circuitry configured to adjust a shape of the housing in response to the touch input.
10. An electronic device, comprising:
an expandable housing;
a locking hinge, wherein:
when the locking hinge is engaged, the expandable housing is fixed in a first position, and
when the locking hinge is not engaged, the expandable housing is free to move out of the first position; and
a flexible display mounted to the expandable housing.
11. The electronic device defined in claim 10 further comprising:
a magnetic sensor; and
control circuitry configured to adjust an operational state of the flexible display in response to information from the magnetic sensor.
12. The electronic device defined in claim 10 further comprising:
a touch sensor configured to receive touch input; and
control circuitry configured to adjust a shape of the expandable housing in response to the touch input.
13. The electronic device defined in claim 10 further comprising:
a printed circuit having rigid and flexible portions, wherein the flexible portion overlaps a fold axis of the flexible display.
14. The electronic device defined in claim 10 further comprising a flexible battery having cylindrical battery cells.
15. An electronic device, comprising:
a housing operable in an open position and a closed position;
a touch-sensitive flexible display configured to receive touch input; and
control circuitry configured to adjust a shape of the housing in response to the touch input.
16. The electronic device defined in claim 15 further comprising:
a magnetic sensor; and
control circuitry configured to change an operational state of the touch-sensitive flexible display in response to information from the magnetic sensor.
17. The electronic device defined in claim 15 further comprising a locking hinge configured to adjust a flexibility of the housing.
18. The electronic device defined in claim 17 wherein when the locking hinge is engaged, movement of the housing is restricted.
19. The electronic device defined in claim 15 further comprising:
a printed circuit having rigid and flexible portions, wherein the flexible portion overlaps a fold axis of the touch-sensitive flexible display.