Display device
Provided is a display device including a first dam surrounding the display area, a second dam surrounding the first dam, a first sensor electrode and a second sensor electrode overlapping the display area, a first sensor wiring and a second sensor wiring over the first dam and electrically connected to the first sensor electrode and the second sensor electrode, respectively, a first wiring under the second dam and electrically connected to the first sensor wiring at a first contact portion, and a second wiring under the second dam and electrically connected to the second sensor wiring at a second contact portion.
1. A display device comprising:
a display area;
a first dam surrounding the display area;
a second dam surrounding the first dam;
a first sensor electrode and a second sensor electrode overlapping the display area;
a first sensor wiring over the first dam and electrically connected to the first sensor electrode;
a second sensor wiring over the first dam and electrically connected to the second sensor electrode;
a first wiring under the second dam and electrically connected to the first sensor wiring at a first contact portion; and
a second wiring under the second dam and electrically connected to the second sensor wiring at a second contact portion, wherein,
the first contact portion and the second contact portion are located between the first dam and the second dam,
the second dam has an overlap with the first wiring at a first overlap portion,
the second dam has an overlap with the second wiring at a second overlap portion, and
the second dam has a concave portion concaving toward the display area between the first overlap portion and the second overlap portion in a plan view.
2. The display device according to claim 1 , wherein,
the first dam has an overlap with the first sensor wiring at a third overlap portion,
the first dam has an overlap with the second sensor wiring at a fourth overlap portion, and
the first dam has a convex portion protruding toward the second dam between the third overlap portion and the fourth overlap portion in the plan view.
3. The display device according to claim 1 ,
wherein an outer shape of the first dam is a polygon.
4. The display device according to claim 1 ,
wherein an outer shape of the first dam has an arc-shaped part.
5. The display device according to claim 1 , wherein,
the first dam has an overlap with the first sensor wiring at a third overlap portion,
the first dam has an overlap with the second sensor wiring at a fourth overlap portion,
a length between the second dam between the first overlap portion and the second overlap portion and the first dam between the third overlap portion and the fourth overlap portion is shorter than a first length between the first overlap portion and the third overlap portion and a second length between the second overlap portion and the fourth overlap portion.
6. A display device comprising:
a display area;
a first dam surrounding the display area;
a second dam surrounding the display area and having cut surfaces at both ends;
a first sensor electrode and a second sensor electrode overlapping the display area;
a first sensor wiring over the first dam and electrically connected to the first sensor electrode;
a second sensor wiring over the first dam and electrically connected to the second sensor electrode;
a first wiring under the second dam and electrically connected to the first sensor wiring at a first contact portion; and
a second wiring under the second dam and electrically connected to the second sensor wiring at a second contact portion, wherein,
the first contact portion and the second contact portion are located between the first dam and the second dam,
the second dam has an overlap with the first wiring at a first overlap portion,
the second dam has an overlap with the second wiring at a second overlap portion, and
the second dam has a concave portion concaving toward the display area between the first overlap portion and the second overlap portion in a plan view.
7. The display device according to claim 6 , wherein,
the first dam has an overlap with the first sensor wiring at a third overlap portion,
the first dam has an overlap with the second sensor wiring at a fourth overlap portion, and
the first dam has a convex portion protruding toward the second dam between the third overlap portion and the fourth overlap portion in the plan view.
8. The display device according to claim 6 ,
wherein an outer shape of the first dam is a polygon.
9. The display device according to claim 6 ,
wherein an outer shape of the first dam has an arc-shaped part.
10. The display device according to claim 6 , wherein,
the first dam has an overlap with the first sensor wiring at a third overlap portion,
the first dam has an overlap with the second sensor wiring at a fourth overlap portion,
a length between the second dam between the first overlap portion and the second overlap portion and the first dam between the third overlap portion and the fourth overlap portion is shorter than a first length between the first overlap portion and the third overlap portion and a second length between the second overlap portion and the fourth overlap portion.
11. The display device according to claim 6 further comprising:
an overcoat layer over the first senser electrode,
wherein a cut surface of the overcoat layer is flush with the cut surface of the second dam.