Luminous pressure sensor and touch control button thereof, and electronic device

A luminous pressure sensor comprises a feedback assembly (11) capable of emitting light when pressure is applied thereto, and a pressure sensing layer (12). A sensing plate (13) is provided between the feedback assembly (11) and the pressure sensing layer (12), and is connected to the feedback assembly (11) and the pressure sensing layer (12) via a connecting adhesive layer. The sensing plate (13) is provided with at least one pressing structure thereon for concentrating pressing force. Also disclosed is a touch control button comprising the luminous pressure sensor (1), and electronic device comprising the touch control button. The luminous pressure sensor has a simple structure and a low manufacturing cost, and is easy to assemble and market.