Patent · US Active

Array substrate, display panel, display device and method for manufacturing array substrate

US10691911B2 · kind B2 · utility

2Cited by

2References

14Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Yanling Han · Beijing, CN
Xue Dong · Beijing, CN
Haisheng Wang · Beijing, CN
Chunwei Wu · Beijing, CN
Xiaoliang Ding · Beijing, CN
Yingming Liu · Beijing, CN
Yuzhen Guo · Beijing, CN
Chihjen Cheng · Beijing, CN
Changfeng Li · Changzhou City, CN

Key dates

Filing date	Oct 12, 2017
Grant date	Jun 23, 2020
Priority date	—
Expiry date	Feb 22, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06F2203/04103
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present application provides in some embodiments an array substrate, a display panel, a display device and a method for manufacturing the array substrate. The present application provides in some embodiments an array substrate, the array substrate comprising: an ultrasonic emission sensor, a substrate over the ultrasonic emission sensor, a pixel circuit layer over the glass substrate, and an ultrasonic reception sensor over the TFT pixel circuit layer, the ultrasonic reception sensor being electrically connected to the pixel circuit layer, wherein projections of the ultrasonic emission sensor and the ultrasonic reception sensor in a direction perpendicular to the substrate do not overlap with each other.

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