Patent ID: 11880536
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. The touch panel of claim 6, wherein each of the touch cells comprises four repeating units arranged in a matrix and symmetric about a center of the touch cell, the first electrode further comprises a plurality of first branch electrodes connected to both sides of the first stem electrode, and the second electrode further comprises the second branch electrodes connected to the second stem electrode;
in each of the repeating units, the first branch electrode comprises two first sub-branch electrodes arranged in axial symmetry and connected to each other, a symmetry axis of the two first sub-branch electrodes is parallel to the first direction, in each of the repeating units, the second branch electrode comprise two second sub-branch electrodes arranged in axial symmetry and connected, a symmetry axis of the two second sub-branch electrodes is parallel to the second direction, a second opening is defined in each of the second sub-branch electrodes, a third electrode is provided in each of the second openings, and a plurality of third electrodes arranged in the first direction are electrically connected to form one of the third electrode groups.