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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11503273 B1

PDFFull Text
Date of Patent:
Nov. 15, 2022

Filed:

Oct. 13, 2017

Light field display device

Applicants:

Boe Technology Group Co., Ltd., Beijing, CN;

Beijing Boe Display Technology Co., Ltd., Beijing, CN;

Inventors:

Hongshu Zhang, Beijing, CN;

Xiaoling Xu, Beijing, CN;

Yanfeng Wang, Beijing, CN;

Yun Qiu, Beijing, CN;

Dan Wang, Beijing, CN;

Assignees:

BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;

BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;

Attorney:

Calfee, Halter & Griswold LLP

Primary Examiner:

Mikhail Itskovich

Int. Cl.
CPC ...
H04N 13/322 (2018.01); H04N 13/346 (2018.01); G02B 30/10 (2020.01); G02B 27/14 (2006.01); G02F 1/29 (2006.01); G02B 27/28 (2006.01);
U.S. Cl.
CPC ...
H04N 13/322 (2018.05); G02B 27/144 (2013.01); G02B 27/283 (2013.01); G02B 30/10 (2020.01); G02F 1/294 (2021.01); H04N 13/346 (2018.05);
Abstract

The present disclosure provides a light field display device. The light field display device includes a plurality of imaging modules. Each of the imaging modules includes a liquid crystal lens array and a display screen, the liquid crystal lens array is disposed on a light exit side of the display screen, and images of the plurality of imaging modules are parallel to each other.

Find Patent Forward Citations

Zhang, Hongshu. (2022). Light field display device (U.S. Patent No. 11503273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11503273

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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