Display panel, manufacturing method thereof, and display apparatus

US11678510B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Kai Sui · Beijing, CN
• Zhongyuan Sun · Beijing, CN
• Weijie Wang · Nanhu, CN
• Jinxiang XUE · Beijing, CN
• Xiang Zhou · Beijing, CN
• Wenqi Liu · Evanston, US
• Jingkai Ni · Beijing, CN
• Chao Dong · Beijing, CN
• Xiaofen Wang · Beijing, CN

Key dates

• Filing date: Nov 1, 2018
• Grant date: Jun 13, 2023
• Expiry date: Oct 19, 2039

Classification

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

Abstract

The present disclosure is related to a display panel. The display panel may include a display substrate, a plurality of light emitting units on the display substrate, and a first organic layer covering the plurality of light emitting units. A surface of the first organic layer opposite from the light emitting units may include a plurality of raised portions and a plurality of recessed portions. The first organic layer may be directly in contact with the plurality of light emitting units.