Patent · US Active

Three-dimensional display device

US10642054B2 · kind B2 · utility

0Cited by

1References

16Claims

0Family size

Assignees

BOE Technology Group Co., Ltd. · CN
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. · CN

Inventors

Yanfeng Wang · Qingdao, CN
Yuanxin Du · Beijing, CN
Zhenhua Lv · Beijing, CN
Zhidong Wang · Beijing, CN
Xiaoling Xu · Beijing, CN
Hongshu Zhang · Beijing, CN
Weipin Hu · Beijing, CN
Congcong Wei · Beijing, CN

Key dates

Filing date	Oct 11, 2017
Grant date	May 5, 2020
Priority date	—
Expiry date	Jan 14, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04N13/31
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

There is disclosed a three-dimensional display device including: a micro LED display panel, a light control component arranged at a light-emitting side of the micro LED display panel, and a control component electrically connected with the micro LED display panel and the light control component respectively; where the control component is configured to control the micro LED display panel to display, and to control the light control component to generate a parallax barrier matching with the micro LED display panel, in a three-dimensional display mode. The control component controls the light control component to generate the parallax barrier matching with the micro LED display panel, while controlling the micro LED display panel to display, and when light rays emitted by the micro LED display panel pass through the parallax barrier, a three-dimensional image can be displayed, so that a three-dimensional display can be achieved on the micro LED display panel.

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