Display panel and display device with pixel electrode overlapping transparent wires configured to reduce laser-etching damage

US11758770B2 · kind B2 · utility

Assignee

• WUHAN TIANMA MICROELECTRONICS CO., LTD. · CN

Inventors

• Guofeng Zhang · Ningbo City, CN
• Junqiang Wang · 红钢城街道, CN

Key dates

• Filing date: Mar 30, 2021
• Grant date: Sep 12, 2023
• Expiry date: Jun 15, 2041

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K71/00

Abstract

The present disclosure provides a display panel having a first display area and a second display area, the display panel including: a substrate; a driving device layer on a side of the substrate, including transistors; a first electrode layer in the first display area and on a side of the driving device layer away from the substrate, including first electrodes; a first transparent part in the first display area and between the driving device layer and the first electrode layer, including first padding layers, which are electrically connected to the transistors; and a second transparent part in the first display area and between the first transparent part and the first electrodes, including second padding layers for connecting to the first padding layers, that the transistors transmit signals to the first electrodes through the first padding layers and the second padding layers.