Patent ID: 6972434

Claim:
A substrate for a display, comprising: a plurality of bus lines formed on a base substrate such that they intersect with each other with an insulation film interposed therebetween; an insulation resin layer formed on the bus lines; a pixel electrode formed on the insulation resin layer in each of pixel regions arranged on the base substrate; and an external connection terminal for electrically connecting an external circuit and the bus lines, the external connection terminal including: a first terminal electrode which has a first layer formed of Al or Al alloy and having a first end face and a second layer formed of a high melting point metal on the first layer and having a second end face located outside the first end face, the first terminal electrode being electrically connected to the bus lines; and a second terminal electrode which is formed of the same material as that of the pixel electrode on the first terminal electrode and which is electrically connected to the first terminal electrode without contacting the first end face.