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:
May. 05, 2026
Filed:
Nov. 28, 2023
Applicant:
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Inventors:
Yun-Han Lee, Redmond, WA (US);
Chulwoo Oh, Sammamish, WA (US);
Hyunmin Song, Redmond, WA (US);
Xinyu Zhu, San Jose, CA (US);
Zhang Jia, San Jose, CA (US);
Yongmin Park, Sammamish, WA (US);
Jiawei Lu, Houston, TX (US);
Assignee:
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/42 (2006.01); G02B 7/09 (2021.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/4216 (2013.01); G02B 7/09 (2013.01); G02B 27/0037 (2013.01);
Abstract
The disclosed system may include a display; a lens; and a diffractive optical element, where the diffractive optical element includes at least one Pancharatnam-Berry phase grating and is configured to increase a fill factor of the display when the lens is used to magnify the display. Various other apparatuses, systems, and methods are also disclosed.