Patent · US Active

Display screen and method for manufacturing the same, and display device

US10403855B2 · kind B2 · utility

3Cited by

2References

20Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Zhiwei Liang · Beijing, CN
Yingwei Liu · Beijing, CN

Key dates

Filing date	Sep 28, 2018
Grant date	Sep 3, 2019
Priority date	—
Expiry date	Sep 28, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH10K59/12
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present disclosure provides a display screen including a display panel and a backside concave lens array located on a backside of the display panel, wherein the backside is a side of the display panel away from a display side; the display panel comprises a plurality of transparent regions; the backside concave lens array comprises a plurality of backside concave lenses, and each of the plurality of backside concave lenses is corresponding to one of the transparent regions; each of the plurality of backside concave lenses comprises at least one concave surface, and one of the at least one concave surface is disposed away from the display panel.

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