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:
Jan. 17, 2023
Filed:
Aug. 24, 2020
Applicant:
Journey Technology, Ltd., Beijing, CN;
Inventors:
Wuwen Ding, Beijing, CN;
Yu Zheng, Beijing, CN;
Assignee:
JOURNEY TECHNOLOGY, LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); F21V 8/00 (2006.01); G02F 1/1334 (2006.01); G09G 3/00 (2006.01); G02F 1/1347 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 6/005 (2013.01); G02B 6/0026 (2013.01); G02F 1/1326 (2013.01); G02F 1/13342 (2013.01); G02F 1/13471 (2013.01); G09G 3/001 (2013.01); G02B 2027/0123 (2013.01); G02B 2027/0174 (2013.01); G02F 2203/12 (2013.01);
Abstract
An optical apparatus includes an image source, a relay optical system, and an optical processing system. The image source is configured to display an image. The relay optical system is configured to project the image displayed by the image source to the optical processing system, and to image at infinity. The optical processing system is configured to project incident light from the relay optical system in a same direction to at least two preset directions sequentially.