Display apparatus

A display apparatus comprising:

• a substrate including a display area and a non-display area;
• a gate line and a data line disposed on the substrate, wherein the gate line and the data line intersect each other;
• a plurality of light-emitting elements disposed on the gate line and the data line, wherein each of the plurality of light-emitting elements includes a first electrode, a light-emissive layer, and a second electrode;
• a driving transistor and a plurality of switching transistors disposed under each of the plurality of light-emitting elements;
• and
• a light-blocking layer disposed on the driving transistor and the plurality of switching transistors,
• wherein the light-blocking layer and the first electrode are disposed at a same vertical level,
• wherein the light-blocking layer overlaps the driving transistor and one of the plurality of switching transistors, and does not overlap the others of the plurality of switching transistors except for the one of the plurality of switching transistors, and
• wherein the driving transistor includes a first semiconductor layer composed of an oxide semiconductor layer, and the one of the plurality of switching transistors includes a second semiconductor layer composed of an oxide semiconductor layer.