Capacitive touch structure, in-cell touch panel, display device and scanning method

2:

• The capacitive touch structure of claim 1, wherein the self-capacitance electrodes are respectively located in at least two regions contained in the layer surface where the self-capacitance electrodes are located and divided along horizontal direction, the at least two self-capacitance electrodes electrically connected with the one of the first wires are located in a same column;
• or,
• the self-capacitance electrodes are respectively located in at least two regions contained in the layer surface where the self-capacitance electrodes are located and divided along the vertical direction, the at least two self-capacitance electrodes electrically connected with the one of the first wires are located in a same row.

3:

• The capacitive touch structure of claim 1, wherein the region electrode in each of the regions includes a plurality of branches in a gap region between adjacent rows and/or columns of the self-capacitance electrodes.

4:

• The capacitive touch structure of claim 3, wherein the first wires and the self-capacitance electrodes are disposed in different layers, and the second wires and the region electrodes are disposed in different layers;
• the first wires and the second wires are disposed in a same layer without crossing each other.

5:

• The capacitive touch structure of claim 1, wherein opposite sides of adjacent two of the self-capacitance electrodes are both fold lines.

6:

• The capacitive touch structure of claim 5, wherein the opposite sides of the adjacent two self-capacitance electrodes that are fold lines both have step-like structures which are consistent and matching each other in shape;
• and/or
• the opposite sides of the adjacent two self-capacitance electrodes that are fold lines both have concave-convex structures which are consistent and matching each other in shape.

8:

• The capacitive touch structure of claim 7, wherein the self-capacitance electrodes are located in at least two regions contained in the layer surface where the self-capacitance electrodes are located and divided along a horizontal direction respectively, the at least two self-capacitance electrodes electrically connected with the one of the first wires are located in the same column;
• and
• the touch panel has a rectangle border, and extension directions of the first wires and second wires are consistent with a direction of a short side of the border.

9:

• The capacitive touch structure of claim 7, wherein the self-capacitance electrodes are located in at least two regions contained in the layer surface where the self-capacitance electrodes are located and divided along a vertical direction respectively, the at least two self-capacitance electrodes electrically connected with the one of the first wires are located in the same row;
• and
• the touch panel has a rectangle border, and extension directions of the first wires and the second wires are consistent with a direction of a long side of the border.

10:

• An in-cell touch panel comprising a top substrate and a bottom substrate oppositely disposed and the capacitive touch structure of claim 1;
• and
• the self-capacitance electrodes, the region electrodes, the first wires and the second wires are disposed on a side of the top substrate facing the bottom substrate or on a side of the bottom substrate facing the top substrate.

11:

• The in-cell touch panel of claim 10, further comprising:
• a black matrix layer disposed on the side of the top substrate facing the bottom substrate or on the side of the bottom substrate facing the top substrate;
• wherein orthogonal projections of the self-capacitance electrodes, the region electrodes, the first wires and the second wires on the bottom substrate are within an orthogonal projection of the black matrix layer on the bottom substrate.

12:

• The in-cell touch panel of claim 11, wherein the orthogonal projection of said the respective self-capacitance electrodes and the region electrodes on the bottom substrate has a pattern of mesh structure and locates within the orthogonal projection of the black matrix layer on the bottom substrate.

13:

• The in-cell touch panel of claim 11, wherein the black matrix layer is located on the side of the top substrate facing the bottom substrate and the color filter layer is further disposed on the black matrix layer;
• the self-capacitance electrodes and the region electrodes disposed in the same layer are located between the black matrix layer and the color filter layer;
• the first wires and the second wires disposed in a same layer are located above the color filter layer, the first wires are electrically connected with corresponding self-capacitance electrodes through via holes in the color filter layer, and the second wires are electrically connected with corresponding region electrodes through via holes in the color filter layer.

14:

• The in-cell touch panel of claim 10, wherein the self-capacitance electrodes, the region electrodes, the first wires and the second wires are disposed on a side of the bottom substrate facing the top substrate;
• and
• the self-capacitance electrodes and the region electrodes are used as a common electrode layer.

15:

• A display device comprising the in-cell touch panel of claim 10.

16-17. (canceled)

18:

• The capacitive touch structure of claim 2, wherein the region electrode in each of the regions includes a plurality of branches in a gap region between adjacent rows and/or columns of the self-capacitance electrodes.

19:

• The capacitive touch structure of claim 16, wherein the first wires and the self-capacitance electrodes are disposed in different layers, and the second wires and the region electrodes are disposed in different layers;
• the first wires and the second wires are disposed in a same layer without crossing each other.

20:

• The capacitive touch structure of claim 2, wherein opposite sides of adjacent two of the self-capacitance electrodes are both fold lines.

21:

• The capacitive touch structure of claim 3, wherein opposite sides of adjacent two of the self-capacitance electrodes are both fold lines.

22:

• The capacitive touch structure of claim 4, wherein opposite sides of adjacent two of the self-capacitance electrodes are both fold lines.