OPTICAL FINGERPRINT RECOGNITION SENSOR

An optical fingerprint recognition sensor may improve internal light utilization efficiency and includes: a glass substrate; a protection layer that is positioned on the glass substrate; an active layer that is positioned above the glass substrate and in the protection layer; and a functional layer that is positioned in the protection layer and on the active layer and that includes a first transparent oxide layer and a first metal layer that are sequentially stacked. 本发明为提高光利用效率的光学指纹识别传感器，其包括：玻璃基板、位于玻璃基板上的保护层、位于玻璃基板上部及保护层内部的活性层、以及位于所述保护层内部及所述活性层上部且包括依次层叠的第透明氧化物层及第金属层的功能层。