Display apparatus including a first electrode on the first inorganic insulating layer and electrically connected to the first metal layer and method of manufacturing the same

A display apparatus comprising:

• a substrate;
• a semiconductor layer on the substrate, formed of an oxide semiconductor, and comprising a channel semiconductor layer and a first semiconductor layer extending in a first direction from the channel semiconductor layer;
• a first metal layer on the first semiconductor layer, and located in the first semiconductor layer in a plan view;
• a first inorganic insulating layer covering the semiconductor layer and the first metal layer and comprising a first contact hole overlapping the first semiconductor layer and the first metal layer;
• a first electrode on the first inorganic insulating layer, overlapping the first semiconductor layer and the first metal layer, and electrically connected to the first metal layer and the first semiconductor layer connected to the first metal layer through the first contact hole;
• a gate electrode on the first inorganic insulating layer and overlapping the channel semiconductor layer;
• a second inorganic insulating layer covering the first electrode and the gate electrode;
• and
• a display element on the second inorganic insulating layer.