Touch screen panel
Disclosed is a touch screen panel for improving touch sensitivity, the screen panel comprising a first electrode in a first direction; and a second electrode, insulated from the first electrode, in a second direction perpendicular to the first direction, wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction; the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction; and the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, and an area of the first electrode is larger than an area of the second electrode.
1. A touch screen panel comprising:
a first electrode disposed in a first direction; and
a second electrode insulated from the first electrode, disposed in a second direction being perpendicular to the first direction, and disposed above the first electrode,
wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction;
the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction;
the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, the fourth pattern completely covering the second pattern,
wherein the first electrode is a driving electrode to which a driving signal for sensing a touch is applied, and the second electrode is a sensing electrode that senses a change of capacitance according to a user's touch, and
wherein a horizontal distance between the first pattern and the third pattern is about 30 μm˜700 μm.
2. The touch screen panel according to claim 1 , wherein the area of second electrode is about 20%˜50% in comparison with the area of first electrode.
3. The touch screen panel according to claim 1 , wherein a width of the second pattern is the same as or smaller than a width of the fourth pattern.
4. The touch screen panel according to claim 1 , wherein the fourth pattern is bar shaped and extends in the second direction.
5. The touch screen panel according to claim 1 , wherein polygonal-shaped two of the third patterns are arranged symmetrically with respect to the fourth pattern.
6. The touch screen panel according to claim 1 , wherein an area of the fourth pattern occupies about 10%˜50% of the entire area of the second electrode.
7. The touch screen panel according to claim 1 , further comprising a first dummy pattern which is provided at a predetermined distance from the first electrode, and overlaps with the second electrode.
8. The touch screen panel according to claim 7 , wherein the first electrode and the first dummy pattern are disposed in the same layer.
9. The touch screen panel according to claim 1 , further comprising a second dummy pattern which is provided at a predetermined distance from the second electrode, and overlaps with the first electrode.
10. The touch screen panel according to claim 9 , wherein the second electrode and the second dummy pattern are disposed in the same layer.
11. The touch screen panel according to claim 9 , wherein the second dummy pattern includes a plurality of dummy pieces arranged at fixed intervals.
12. The touch screen panel according to claim 1 , wherein the fourth pattern of the second electrode overlaps a portion of the first patterns of the first electrode.
13. The touch screen panel according to claim 1 , wherein the second pattern has a width extending in a direction parallel to the second direction, the fourth pattern has a width extending in a direction parallel to the first direction, the width of the second pattern is equal to or smaller than the width of the fourth pattern.
14. A touch screen panel comprising:
a first electrode disposed in a first direction; and
a second electrode insulated from the first electrode, and disposed in a second direction being perpendicular to the first direction,
wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction;
the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction; and
the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, the fourth pattern entirely overlapping the second pattern,
wherein the first electrode is a driving electrode to which a driving signal for sensing a touch is applied, and the second electrode is a sensing electrode for sensing a change of capacitance according to a user's touch, and
wherein a horizontal distance between the first pattern and the third pattern is about 30 μm˜700 μm.