Flexible electronic device
A flexible electronic device is disclosed. The flexible electronic device includes a protruding unit, a flexible substrate and a plurality of sensing units. The flexible substrate is disposed on the protruding unit and has a deformation region corresponding to the protruding unit. The sensing units are disposed on the flexible substrate, and at least one of the sensing units is overlapped with the deformation region. A ratio of an area of the deformation region to an area of one of the at least one of the sensing units is greater than or equal to 1.4 and less than or equal to 2222.
1. A flexible electronic device, comprising:
a protruding unit;
a flexible substrate disposed on the protruding unit and having a deformation region corresponding to the protruding unit;
a plurality of sensing units disposed on the flexible substrate, wherein at least one of the plurality of sensing units is overlapped with the deformation region; and
a plurality of display units disposed on the flexible substrate, wherein at least one of the plurality of display units is overlapped with the deformation region,
wherein a ratio of an area of the deformation region to an area of one of the at least one of the plurality of sensing units is greater than or equal to 1.4 and less than or equal to 2222,
wherein a ratio of the area of the deformation region to an area of one of the at least one of the plurality of display units is greater than or equal to 53.08 and less than or equal to 1000000.
2. The flexible electronic device as claimed in claim 1 , wherein the plurality of sensing units comprise capacitance sensors, pressure sensors, electromagnetic sensors, optical sensors or a combination of the capacitance sensors, the pressure sensors, the electromagnetic sensors and the optical sensors.
3. The flexible electronic device as claimed in claim 1 , wherein the plurality of sensing units are capable of sensing a touch.
4. The flexible electronic device as claimed in claim 1 , wherein the plurality of display units are disposed between the flexible substrate and the plurality of sensing units.
5. The flexible electronic device as claimed in claim 1 , wherein the plurality of sensing units are disposed between the flexible substrate and the plurality of display units.
6. The flexible electronic device as claimed in claim 1 , wherein the flexible substrate comprises a plurality of main portions, and two adjacent ones of the plurality of main portions are connected to each other.
7. The flexible electronic device as claimed in claim 6 , wherein the deformation region comprises at least one of the plurality of main portions.
8. The flexible electronic device as claimed in claim 7 , wherein a ratio of the area of the deformation region to an area of one of the at least one of the plurality of main portions is greater than or equal to 26.01 and less than or equal to 500000.
9. The flexible electronic device as claimed in claim 1 , wherein the protruding unit comprises an actuator.
10. The flexible electronic device as claimed in claim 9 , wherein the actuator is configured to provide haptic feedback.
11. The flexible electronic device as claimed in claim 1 , further comprising a middle substrate disposed between the flexible substrate and the protruding unit.
12. The flexible electronic device as claimed in claim 1 , wherein the deformation region is capable of being stuck out by the protruding unit.
13. The flexible electronic device as claimed in claim 1 , wherein a height of the deformation region is greater than or equal to 0.5 mm and less than or equal to 50 mm.