Chengdu boe optoelectronics technology co., ltd. (20250089483). DISPLAY SUBSTRATE AND DISPLAY DEVICE

DISPLAY SUBSTRATE AND DISPLAY DEVICE

Organization Name

chengdu boe optoelectronics technology co., ltd.

Inventor(s)

Yao Huang of Beijing (CN)

Binyan Wang of Beijing (CN)

Meng Li of Beijing (CN)

Tianyi Cheng of Beijing (CN)

DISPLAY SUBSTRATE AND DISPLAY DEVICE

This abstract first appeared for US patent application 20250089483 titled 'DISPLAY SUBSTRATE AND DISPLAY DEVICE

Original Abstract Submitted

a display substrate and a display device are provided. the display substrate includes a plurality of subpixels () on a base substrate () and a plurality of power supply signal lines () extending in a first direction and arranged in a second direction; at least some of the subpixels () include a plurality of first subpixels (); in a third direction perpendicular to the base substrate (), at least one power supply signal line () includes a first power supply part (), the first power supply part () includes a first main portion () and a second main portion (); in the second direction, a maximum size of the main electrode () of the first subpixel () is not smaller than a maximum size of its corresponding first power supply part (), a maximum size of the first main portion () is greater than a maximum size of the second main portion (), a connection line of two endpoints of the main electrode () of the first subpixel () farthest from each other in the second direction is an endpoint connection line, and the endpoint connection line overlaps with the first main portion (). the flatness of the connection electrode in the light-emitting element is improved, and the probability of chromatic aberration and the like in the display product is reduced.