Patent · US Active

Display substrate and manufacturing method therefor, and display device

US12366776B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignees

Inventors

Xibin Shao · Beijing, CN
Yongcan Wang · Beijing, CN
Zhangtao Wang · Beijing, CN
Rui Ma · Naperville, US
Xianjie Shao · Beijing, CN
Yanchun Lu · Beijing, CN
Shuishui ZHANG · Beijing, CN
Li Yin · Mountain View, US
Min Zhong · Shanghai, CN

Key dates

Filing date	Apr 12, 2021
Grant date	Jul 22, 2025
Priority date	—
Expiry date	Aug 11, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/13396
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display substrate has a display area and an encapsulation area around the display area. The display substrate includes a substrate and a spacer layer. The spacer layer is located on a side of the substrate, and includes a plurality of first columnar spacers located in the encapsulation area and distributed at intervals around the display area, and bottom ends of the plurality of first columnar spacers are fixedly disposed on the substrate. Ends of the plurality of first columnar spacers proximate to the substrate are the bottom ends thereof, and ends of the plurality of first columnar spacers away from the substrate are top ends thereof.

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