Display panel and display device

• Main Authors: LI RONGRONG, YANG YUANJIE
• Format: Patent
• Language: Chinese; English
• Published: 31.01.2023
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; PHYSICS; SEALS

The invention discloses a display panel and a display device, the display panel comprises a display area and a non-display area, and the display panel further comprises a plurality of fan-out wires arranged in a wiring area, binding pins arranged in a binding area, at least two test buses and at least two test terminals, the plurality of fan-out wires are connected to at least one test bus through the plurality of binding pins, and the test terminals are connected with the test buses in a one-to-one correspondence manner; the test bus comprises a test wiring section correspondingly provided with a binding area, and the extension direction of the test wiring section is crossed with the extension direction of the fan-out wiring; the test wiring section comprises first subsections arranged corresponding to the pin area and a second subsection arranged corresponding to the redundancy area, the second subsection is arranged between the two first subsections, and the two ends of the second subsection are communicat