CONNECTING WIRE

摘要

There are provided connecting wires whose reliability may be ensured by preventing leakage between the connecting wires and by preventing entry of moisture. Overexposure is performed by using a mask having a shape of a protruding pattern (55a) with a sharp tip end at a position corresponding to a pattern edge of an organic insulating film (70) between adjacent connecting wires (50). Inclination of an inclined surface of the organic insulating film (70) sandwiched by the connecting wires (50) is thereby made gradual, and thus, at the time of forming the connecting wires (50), a film thickness of a resist may be prevented from becoming thick along an edge line of the organic insulating film (70). As a result, the resist is prevented from remaining in a connected manner at a region sandwiched by the adjacent connecting wires (50), and leakage between the adjacent connecting wires (50) may be prevented.

主权项

1. A plurality of connecting wires configured to connect, at a transparent substrate where a plurality of cells is formed, wires provided respectively to the plurality of cells and common wires formed at a region of the transparent substrate where the cells are not formed, each cell being a display device configured to display an image in a display portion based on image data supplied from outside after division, wherein
the connecting wire is formed to cross, at the cell, a step portion formed from a conductive layer disposed outside the display portion, a first inorganic insulating film formed on the conductive layer, an organic insulating film formed on the first inorganic insulating film, and a second inorganic insulating film formed on the organic insulating film, and an inclination of an inclined surface of the organic insulating film at a region sandwiched by the connecting wires that are adjacent to each other is more gradual than inclinations of inclined surfaces at the connecting wires.