Display panel and display module

US11258033B2 · kind B2 · utility

Assignee

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

Inventor

• Xin Tu · Hubei, CN

Key dates

• Filing date: Jun 27, 2019
• Grant date: Feb 22, 2022
• Expiry date: Apr 9, 2040

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K2102/103

Abstract

A display panel and a display module, the display panel includes a substrate. The display panel includes a display area and a non-display area; a switch array layer disposed on the substrate, the switch array layer includes a first metal layer and a second metal layer; an anode layer disposed on the switch array layer, the anode layer includes a first sub-portion positioned within the display area and a second sub-portion positioned within the non-display area; viscosity of material of the second sub-portion is greater than viscosity of material of the first sub-portion. The display panel and the display module of the invention can avoid detach of the anode layer, thereby improving electrical conductivity of the anode layer.