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:
Feb. 01, 2022
Filed:
Apr. 27, 2018
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Xinli Ma, Beijing, CN;
Xiaochuan Chen, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/04 (2006.01); G02B 3/00 (2006.01); G02B 3/06 (2006.01);
U.S. Cl.
CPC ...
G02B 5/04 (2013.01); G02B 3/0056 (2013.01); G02B 3/06 (2013.01);
Abstract
The embodiments of the present disclosure disclose a display apparatus. The display apparatus includes: a display unit having a plurality of pixel units; a lens unit; and a light path adjustment unit disposed between the display unit and the lens unit and configured to adjust a light path of light emitted from at least one of the plurality of pixel units, such that the adjusted light path has a predetermined range of incident angles with respect to the lens unit.