Display panel and method of manufacturing the same

A display panel, comprising:

• a substrate;
• and
• active switches disposed on the substrate;
• wherein a light-obstructing layer is disposed between the active switches and the substrate, each of the active switches comprises a semiconductor layer, and the light-obstructing layer entirely covers the semiconductor layer;
• the light-obstructing layer comprises a first metal layer and semi-transparent layers disposed below the semiconductor layer;
• the first metal layer is disposed on the semi-transparent layers, and the semi-transparent layers entirely cover the semiconductor layer;
• the semi-transparent layers are intervally disposed on the substrate, the first metal layer crosses an interval region between adjacent two of the semi-transparent layers, two ends of the first metal layer are respectively disposed on adjacent two of the semi-transparent layers, and the semi-transparent layers and the first metal layer entirely cover the semiconductor layer;
• the first metal layer and the semi-transparent layers are manufactured by using the same mask;
• each of the active switches further comprises a second metal layer, the second metal layer comprises a source metal layer and a drain metal layer, the source metal layer and the drain metal layer are disposed on two ends of the semiconductor layer, a trench is disposed between the source metal layer and the drain metal layer, and a bottom portion of the trench is the semiconductor layer.