1. A display apparatus comprising:a display panel comprising a plurality of driving elements to drive pixels and a first terminal group electrically connected to the driving elements;
a supporting member comprising a surface on which the display panel is to be placed and comprising, on the surface, a plurality of wirings and a second terminal group connected to the plurality of wirings; and
a holding member provided along an edge of the display panel using a rod-shaped material having a linear or curved shape to hold the display panel at a given position on the surface of the supporting member, wherein
the first terminal group is provided on a surface of the display panel to be directed to the supporting member;
the display panel is placed on the surface of the supporting member, and each of terminals constituting the first terminal group is connected to each of terminals constituting the second terminal; and
the supporting member comprises a window glass of a vehicle.