Patent ID: 11954278
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display panel, comprising a functional region, a display region disposed close to the functional region, and a transition region located between the functional region and the display region, wherein the display panel further comprises:
a display substrate;
a touch layer disposed on the display substrate, wherein the touch layer comprises a plurality of touch electrode groups arranged at intervals in the display region in a first direction, each of the touch electrode groups comprises at least one touch electrode arranged in a second direction;
a plurality of first signal transmission lines, wherein each of the first signal transmission lines is electrically connected to one of the touch electrodes;
first signal shielding lines disposed corresponding to a gap between two adjacent touch electrode groups and located between the first signal transmission lines of a same touch electrode group and the touch electrodes of an adjacent touch electrode group;
wherein the functional region and the transition region are located between two adjacent touch electrode groups, and in the two touch electrode groups, a size of the touch electrodes close to the transition region is less than a size of other touch electrodes, the first signal shielding lines pass through the transition region, and in the transition region, a profile of the first signal shielding lines match a profile of a corresponding functional region.