Display panel and display device

US12310188B2 · kind B2 · utility

Assignee

• South China University of Technology · CN

Inventors

• Miao Xu · Nanhu, CN
• Lei Zhou · Tianjin, CN
• Hong Tao · Hong Kong, CN
• Min Li · Taichung, TW
• Hongmeng Li · Longbeilingcun, CN
• Hua Xu · Dunlap, US
• Zikai Chen · Longbeilingcun, CN
• Jianhua Zou · Orlando, US
• Lei Wang · Singapore, SG
• Junbiao Peng · Beijing, CN

Key dates

• Filing date: Feb 8, 2021
• Grant date: May 20, 2025
• Expiry date: Jun 24, 2042

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K2102/311

Abstract

Provided are a display panel and a display device. The display panel includes at least two display units. Each display unit includes a substrate, a flexible substrate, a light-emitting unit circuit layer and at least one driver chip. The rigid substrate includes a display bearing region and a splicing region located on at least one side of the display bearing region. The flexible substrate is located on a first surface of the rigid substrate and located in the display bearing region, and the flexible substrate at least partially extends out of the display bearing region of the rigid substrate. The light-emitting unit circuit layer is located on a surface of one side of the flexible substrate away from the rigid substrate and includes at least one bonding pad.