Patent · US Active

Display panel and display device

US12022701B2 · kind B2 · utility

1Cited by

0References

20Claims

0Family size

Assignees

Inventors

Lili DU · Beijing, CN
Yuanyou QIU · Beijing, CN
Yue Long · Beijing, CN
Xingliang Xiao · Beijing, CN
Yao HUANG · Beijing, CN
Tianyi Cheng · Beijing, CN

Key dates

Filing date	Jun 23, 2022
Grant date	Jun 25, 2024
Priority date	—
Expiry date	Dec 30, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH10K59/88
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Provided are a display panel and a display device. A dummy electrode pattern is disposed in a first display region of the display panel and disposed in a different layer from a first connection trace. The first connection trace can connect a second light-emitting unit group in a second display region to a second pixel circuit group in the first display region through the dummy electrode pattern. An overlapping area between the dummy electrode pattern and the first connection trace is approximately the same as that between a first electrode and the first connection trace.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.