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. 17, 2024
Filed:
Jan. 12, 2023
Applicant:
Young Optics Inc., Hsinchu, TW;
Inventors:
Assignee:
Young Optics Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 3/00 (2006.01); G02B 3/04 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 3/0062 (2013.01); G02B 3/0087 (2013.01); G02B 3/04 (2013.01); G02B 5/3083 (2013.01);
Abstract
A lens of a head-mounted display including a see-through mirror/coating, a gradient-index lens element, and a polarizer which are disposed in sequence is provided. The lens also includes a first aspheric lens element disposed between the see-through mirror/coating and the polarizer. The gradient-index lens element has a planar surface, and the quarter-wave plate is disposed on the planar surface of the gradient-index lens element.