A touch sensing structure (40, 50, 60), 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 (40, 50, 60) 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 (40, 50, 60) 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; the touch sensing structure (40, 50, 60) further comprises a light guide layer, wherein the light-emitting element is in the light guide layer; the touch sensing structure further comprising a touch element for detecting locations of touches, wherein the touch element is in the light-transmitting area and is on the pressure-sensitive element, and the second reflective layer is between the touch element and the pressure-sensitive element. 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 (40, 50, 60) 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 (40, 50, 60) 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; the touch sensing structure (40, 50, 60) further comprises a light guide layer, wherein the light-emitting element is in the light guide layer; the touch sensing structure further comprising a touch element for detecting locations of touches, wherein the touch element is in the light-transmitting area and is on the pressure-sensitive element, and the second reflective layer is between the touch element and the pressure-sensitive element.