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:
Sep. 01, 2026
Filed:
Nov. 10, 2022
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/06 (2021.01); G02B 7/02 (2021.01); G02B 7/10 (2021.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 7/06 (2013.01); G02B 7/022 (2013.01); G02B 27/0172 (2013.01); G02B 27/0176 (2013.01); G02B 7/10 (2013.01);
Abstract
A display device includes optical machines; each of the optical machines includes a lens assembly and a display assembly; the display assembly includes a display screen; the lens assembly includes: a lens group, a lens barrel with a limiting groove, a focus ring sleeved outside the lens barrel, and a bracket, wherein the lens barrel is sleeved outside the bracket; the bracket includes a convex portion accommodated in the limiting groove and connected to the focus ring; when focusing, the lens group does not move, the focus ring drives the bracket to move linearly, and the bracket drives the display screen moves linearly relative to the lens group.