Display panel, manufacturing method thereof, and mask plate group

US11805665B2 · kind B2 · utility

Assignee

• WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventors

• Shuo Guo · 红钢城街道, CN
• Jing Wang · Beijing, CN

Key dates

• Filing date: Jul 9, 2020
• Grant date: Oct 31, 2023
• Expiry date: May 19, 2041

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549

Abstract

A display panel, a manufacturing method thereof, and a mask plate group are provided. The display panel, from bottom to top, includes a light-sensing device, a substrate, and an anode layer. The anode layer in a display area includes a first light-transmitting layer and a reflective layer, which are stacked. The anode layer in a light-sensing area includes a second light-transmitting layer, and the light-sensing device is disposed in the light-sensing area.