Patent ID: 11961447
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display panel, comprising a display area and a non-display area arranged around the display area; wherein the non-display area comprises a circuit area arranged adjacent to the display area in a first direction and a fan-out wiring area arranged on a side of the circuit area away from the display area;
wherein the fan-out wiring area comprises a first fan-out wiring group and a second fan-out wiring group arranged side by side with the first fan-out wiring group in a second direction, the first fan-out wiring group comprises a plurality of first fan-out wirings with lengths gradually decreasing in the second direction, and the second direction and the first direction are perpendicular to each other;
wherein the circuit area comprises a plurality of first sub-circuit areas sequentially distributed in the second direction and connected with the plurality of first fan-out wirings in a one-to-one correspondence; sides of the plurality of first sub-circuit areas close to the display area are parallel to the second direction and are arranged on a same straight line, and widths of the plurality of the first sub-circuit areas in the first direction gradually decrease in the second direction;
the first fan-out wirings with smaller lengths in the first fan-out wiring group are arranged close to the second fan-out wiring group; and the second fan-out wiring group comprises a plurality of second fan-out wirings with lengths gradually decreasing in a direction toward the first fan-out wiring group;
the circuit area further comprises a plurality of second sub-circuit areas arranged side by side with the first sub-circuit areas in the second direction; the plurality of second sub-circuit areas are electrically connected to the plurality of second fan-out wirings in a one-to-one correspondence; sides of the plurality of second sub-circuit areas and the plurality of first sub-circuit areas close to the display area are arranged on the same straight line, and widths of the plurality of the second sub-circuit areas in the first direction gradually decrease in a direction toward the first sub-circuit areas.