Patent ID: 11861098
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A touch display panel, wherein the touch display panel comprises:
a display panel comprising a display area, wherein the display panel comprises a plurality of sub-pixels; and
a touch component, wherein the touch component comprises a first area and a second area disposed corresponding to the display area, and the first area is disposed adjacent to the second area, and the touch component comprises:
a plurality of first touch electrode lines disposed in the first area, wherein the plurality of the first touch electrode lines are disposed in a non-luminous area between adjacent sub-pixels;
a plurality of touch electrodes disposed in the second area, wherein the plurality of touch electrodes comprise first type touch electrodes and second type touch electrodes; in a first direction, the second type touch electrodes are arranged side by side with the first type touch electrodes, and a size of the first type touch electrodes is different from a size of the second type touch electrodes, wherein the first direction is a direction in which the second area points to the first area; and
a plurality of second touch electrode lines disposed in the second area, wherein the plurality of second touch electrode lines are connected between the plurality of first touch electrode lines and the plurality of the touch electrodes, and an interval between two adjacent second touch electrode lines is greater than a minimum interval between two adjacent first touch electrode lines;
wherein in the first direction, the first area has a first size D1, and the first size D1 is equal to an interval from the touch electrodes close to the plurality of first touch electrode lines to the first edge; and
in a second direction, an interval between two adjacent first type touch electrodes is equal to a second size D2, and the second direction is perpendicular to the first direction;
wherein the first size D1 is less than or equal to the second size D2.