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.:
Date of Patent:
Nov. 15, 2022
Filed:
Oct. 13, 2017
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:
Primary Examiner:
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.