Display panel and manufacturing method thereof and display apparatus

US12133435B2 · kind B2 · utility

Assignee

• KunShan Go-Visionox Opto-Electronics Co., Ltd · CN

Inventors

• Mingxing LIU · 安丰镇, CN
• Zhiyuan Zhang · Yangshuo, CN
• Panpan WANG · Lo Wu, CN
• Chao Chi PENG · Sugar Land, US
• Shuaiyan GAN · Langfang, CN
• Weili Li · Beijing, CN

Key dates

• Filing date: Nov 10, 2021
• Grant date: Oct 29, 2024
• Expiry date: Dec 29, 2042

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K2102/351

Abstract

The present application discloses a display panel and manufacturing method thereof and a display apparatus. The display panel includes: a first sub-pixel disposed in the first display area and including a first light-emitting structure, and the first light-emitting structure including at least one first common layer disposed between the first electrode and the second electrode; and a second sub-pixel disposed in the second display area and including a second light-emitting structure, and the second light-emitting structure including at least one second common layer disposed between the third electrode and the fourth electrode, in which a thickness of the fourth electrode is smaller than a thickness of the second electrode, and a total thickness of the at least one second common layer is greater than a total thickness of the at least one first common layer.