Display panel and display device

• Main Authors: ZHONG YUANYUAN, CAI SHANGFU, LAN XUEXIN, YAN DANDAN, LIU BINGPING
• Format: Patent
• Language: Chinese; English
• Published: 01.09.2023
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The invention provides a display panel and a display device.The display panel comprises an array substrate, the array substrate comprises a substrate, the array substrate comprises a display area and a non-display area surrounding the display area, the non-display area comprises a fan-out area, the fan-out area comprises a plurality of fan-out wires arranged in the first direction and a plurality of blocking walls arranged on one side of the substrate, and the fan-out wires are arranged in the first direction. The extending direction of the blocking wall intersects with the extending direction of the fan-out wires. The fan-out area comprises a first fan-out area close to the display area and a second fan-out area located on the side, away from the display area, of the first fan-out area, the blocking wall located in the first fan-out area is a first blocking wall, and the blocking wall located in the second fan-out area is a second blocking wall; the first supporting column is at least located on the side, aw