Touch sensing structure, and electronic device using same

An electronic device, comprising:

• a main body, and
• a touch sensing structure on the main body comprising:
• a first substrate, the first substrate defining a light-transmitting area and a light-shielding area at a periphery of the light-transmitting area, the first substrate having a first surface and a second surface opposite to the first surface;
• a decoration layer on the second surface and in the light-transmitting area, the decoration layer defining a function icon associated with a function;
• an opaque light-shielding layer on the second surface and in the light-shielding area;
• a light-emitting element on a side of the light-shielding layer away from the second surface and in the light-shielding area, the light-emitting element being configured to emit light to illuminate the function icon;
• a pressure-sensitive element on a side of the decoration layer away from the second surface and in the light-transmitting area, the pressure-sensitive element being farther away than the light-emitting element from the first substrate;
• a first reflective layer between the light-shielding layer and the light-emitting element, and in the light-shielding area;
• and
• a second reflective layer between the light-emitting element and the pressure-sensitive element;
• wherein the touch sensing structure is configured to determine a magnitude of a pressing force received by the pressure-sensitive element, by detecting a change in resistance or voltage value of the pressure-sensitive element when the first substrate is pressed;
• and
• wherein the touch sensing structure is configured to execute the function associated with the function icon when the pressing force is greater than a specific value and otherwise not execute the function associated with the function icon.