A display device guiding apparatus includes a receiving portion in which a display device can be received and a guide unit provided between the display device and the receiving portion. The chassis may also comprise a water-impermeable backsheet and laterally opposing side flaps. The display device substrate includes an organic insulating film and an inorganic insulating film, and the inorganic insulating film is stacked directly on and above the organic insulating film such that an organic-inorganic film stacked body is formed. In another embodiment, a method of forming a stator winding assembly for a stator slot includes additively manufacturing a plurality of winding strands and an insulating gap matrix that separates the winding strands.