Patent · US Active

Display substrate and display device

US11751464B2 · kind B2 · utility

1Cited by

0References

20Claims

0Family size

Assignees

Inventors

Xiaofeng Jiang · Beijing, CN
Linhong Han · Beijing, CN
Huijuan Yang · Beijing, CN
Meng Zhang · Beijing, CN
Jie Dai · Beijing, CN
Xin Zhang · Beijing, CN
Huijun Li · Beijing, CN
Yu Wang · Beijing, CN
Lulu Yang · Beijing, CN
Lu Bai · Beijing, CN
Siyu Wang · Nanjing, CN
Yupeng He · Beijing, CN

Key dates

Filing date	May 6, 2020
Grant date	Sep 5, 2023
Priority date	—
Expiry date	Jan 9, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH10D89/931
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

Provided is a display substrate. The display substrate includes: a base substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of data transmission lines, a plurality of electrostatic discharge circuits, a panel crack detection trace, and a plurality of electrostatic discharge dummy circuits. At least one of the electrostatic discharge dummy circuits may be connected to the panel crack detection trace. A display device is also provided.

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