Display panel and display device having same

US11043547B2 · kind B2 · utility

Inventors

• Huan Xu · 流花街道, CN
• Wu Li · 红钢城街道, CN
• Wei Bi · 红钢城街道, CN

Key dates

• Filing date: Jan 9, 2019
• Grant date: Jun 22, 2021
• Expiry date: Nov 16, 2039

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549

Abstract

A display panel and a display device having the display panel are provided. The display panel includes a display region for displaying images; a non-display region disposed outside the display region, and the non-display region includes a bending region; a metal trace extending from the display region to the bending region; and a stress adjustment layer disposed on the metal trace and corresponding to the bending region. The display panel and the display device having the display panel can effectively solve problems such as performance degradation and failure caused by cracking and peeling on the metal trace when the display panel is bent through adding the stress adjustment layer which has a material with the same flexibility as the flexible substrate on an array substrate or different flexibility from the flexible substrate on the array substrate.