Display panel and display device

US12342680B2 · kind B2 · utility

Assignees

• CHONGQING BOE DISPLAY TECHNOLOGY CO., LTD. · CN
• BOE Technology Group Co., Ltd. · CN

Inventors

• Shicheng Sun · Beijing, CN
• Jonguk Kwak · Beijing, CN
• Dawei Shi · Beijing, CN
• Wei Zhang · Beijing, CN
• Tianlei Shi · Beijing, CN
• Dongsheng ZHAO · Xi'an, CN
• Jie Liu · Houston, US
• Pei Wang · Beijing, CN

Key dates

• Filing date: Apr 14, 2021
• Grant date: Jun 24, 2025
• Expiry date: Jul 15, 2042

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/65

Abstract

A display panel has a display region and a bezel region located on a periphery of the display region, and the display region includes a first region and a second region. The display panel includes a plurality of pixel driving circuits located in the first region and a plurality of pixel driving circuits located in the second region. A density of the pixel driving circuits in the first region is less than a density of the pixel driving circuits in the second region.