Display panel, display device and method of manufacturing display panel

US11469398B2 · kind B2 · utility

Assignee

• Yungu (Gu'an) Technology Co., Ltd. · CN

Inventors

• Shengfang LIU · Kunshan, CN
• Ping Zhu · Kunshan, CN
• Qingqing DONG · Nanhu, CN
• Xueyuan LI · Beijing, CN
• Yibo Zhang · Nanhu, CN
• Haojie Zhang · 红钢城街道, CN

Key dates

• Filing date: Apr 6, 2020
• Grant date: Oct 11, 2022
• Expiry date: Aug 18, 2040

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/873

Abstract

A display panel, a display device, and a method of manufacturing a display panel are provided. As an example, the display panel includes an array layer, a planarization layer, an inorganic layer, and at least one dam. The array layer includes a first region and a second region surrounding the first region. The planarization layer is at least partially located on a portion of the array layer which is at the first region. The inorganic layer is located on a portion of the array layer which is at the second region. The at least one dam is formed on the inorganic layer.