Display panel, manufacturing method thereof, and display apparatus

US11387435B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Ying Han · Beijing, CN
• Jianye Zhang · Nanhu, CN
• Wei Li · Beijing, CN
• Wei Liu · Beijing, CN
• Xing Zhang · Beijing, CN
• Ning Li · Beijing, CN

Key dates

• Filing date: May 23, 2019
• Grant date: Jul 12, 2022
• Expiry date: Dec 10, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/879

Abstract

The present disclosure is related to a display panel. The display panel may include an emission layer, a colored layer opposite the emission layer, and a grating between the emission layer and the colored layer. The colored layer may include a plurality of color filters and a plurality of black matrixes among the plurality of color filters. Orthographic projection of the grating on the colored layer may fall within orthographic projection of one of the plurality of black matrixes on the colored layer.