Display panel, fabricating method and display device

US10629662B2 · kind B2 · utility

Assignee

• Shanghai Tianma Micro-electronics Co., Ltd. · CN

Inventors

• Hong Ding · Shanghai, CN
• Lingxiao Du · Shanghai, CN
• Liang Xie · Shanghai, CN
• Qijun Yao · 红钢城街道, CN

Key dates

• Filing date: Oct 24, 2018
• Grant date: Apr 21, 2020
• Expiry date: Oct 24, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/1201

Abstract

A display panel, fabrication method, and a display device are provided. The display panel includes a display region; a substrate panel; a display function layer, in the display region and over the substrate panel; a hollow portion, penetrating through the display panel; and at least one spacer part. The spacer part includes a bottom pattern and a spacer pattern. The bottom pattern is an orthographic projection, on the substrate panel, of a bottom surface of the spacer part close to the substrate panel, and has a side edge close to the hollow portion as a first inner side edge. The spacer pattern is an orthographic projection of the spacer part on the substrate panel, and has a side edge close to the hollow portion as a second inner side edge. The second inner side edge is closer to the hollow portion than the first inner side edge.