Organic light emitting display panel, method for manufacturing the same and display device thereof

US11158840B2 · kind B2 · utility

Assignees

• BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. · CN
• BOE Technology Group Co., Ltd. · CN

Inventors

• Qiang Wang · Beijing, CN
• Zengbiao Sun · Beijing, CN
• Liping Luo · Beijing, CN
• Huishuang Liu · Beijing, CN
• Zhenshan Li · Beijing, CN
• Jie Zhao · Seoul, KR
• Mingliang ZHAO · Chengdu, CN

Key dates

• Filing date: Jun 5, 2018
• Grant date: Oct 26, 2021
• Expiry date: Jun 17, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/878

Abstract

The present disclosure provides an organic light emitting display panel, a method for manufacturing the same, and a display device thereof. The organic light emitting display panel includes a substrate, a first electrode located on the substrate, a light emitting layer located on a side of the first electrode away from the substrate, a second electrode located on a side of the light emitting layer away from the first electrode, and a polarization reflective layer located between the substrate and the first electrode or located on a side of the second electrode away from the light emitting layer.