Electronic panel

1. An electronic panel, comprising:

a substrate;

a plurality of metal wirings that are parallel on the substrate;

insulation films that cover the plurality of metal wirings and include plated through holes which expose parts of the respective metal wirings;

oxide semiconductor films that are formed on the insulation films and are electrically connected to the respective metal wirings via the plated through holes; and

an electrical component that includes electrodes that are electrically connected to the oxide semiconductor films,

wherein the oxide semiconductor film is extended in a direction which is perpendicular to an arrangement direction of the plurality of metal wirings, and includes a first portion and a second portion in which widths are perpendicular to a lengthwise direction and are different from each other, the width of the first portion being wider than the width of the second portion,

wherein a portion, in which at least both ends of the width of the first portion are removed, faces a part of the metal wiring which is exposed from the plated through hole, and the portion is electrically connected to the part of the metal wiring, and

wherein at least a part of the second portion faces the electrode of the electrical component and is electrically connected to the electrode.

2. The electronic panel according to claim 1 ,

wherein the electrode has a width in a direction which is parallel to that of the width of the second portion, and

wherein the width of a portion of the second portion which faces the electrode is narrower than the width of the electrode.

3. The electronic panel according to claim 2 ,

wherein the portion of the second portion which faces the electrode is a region over both ends of the width.

4. The electronic panel according to claim 3 ,

wherein the portion of the second portion which faces the electrode is overlapped with the electrically connected metal wiring, and

wherein a width of each of the metal wirings is wider than the width of the second portion in a position which is overlapped with the portion of the second portion which faces the electrode.

5. The electronic panel according to claim 4 ,

wherein the width of each of the metal wirings is wider than the width of the electrode in the position which is overlapped with the portion of the second portion which faces the electrode.

6. The electronic panel according to claim 4 ,

wherein the width of each of the metal wirings is narrower than the width of the electrode in the position which is overlapped with the portion of the second portion which faces the electrode.

7. The electronic panel according to claim 6 ,

wherein each of the plurality of metal wirings has a same relative position as the second portion which is arranged to be overlapped therewith.

8. The electronic panel according to claim 7 ,

wherein the electrical component includes the plurality of electrodes in a same planar shape, and

wherein each of the plurality of metal wirings that is arranged to have the same relative position as the second portion has a same planar shape.

9. The electronic panel according to claim 1 ,

wherein the plated through holes that expose parts of neighboring metal wirings are arranged at positions which deviate in a longitudinal direction of the plurality of metal wirings such that the plated through holes are not adjacent to each other in the arrangement direction of the plurality of metal wirings.

10. The electronic panel according to claim 1 ,

wherein the electrode is a bump.

11. The electronic panel according to claim 1 , further comprising:

an anisotropic conductive material that is interposed between the electrical component and the substrate,

wherein conductive particles of the anisotropic conductive material are interposed between the second portion of the oxide semiconductor film and the electrode.