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.

Date of Patent:
Jun. 16, 2026

Filed:

Oct. 12, 2021
Applicant:

Snap Inc., Santa Monica, CA (US);

Inventors:

Joshua T. Wiersma, Phoenix, AZ (US);

Nicholas William Melena, Phoenix, AZ (US);

Assignee:

Snap Inc., Santa Monica, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 27/28 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 27/283 (2013.01); G02B 27/286 (2013.01); G02B 2027/015 (2013.01); G02B 2027/0185 (2013.01);
Abstract

Optical display engines with reduced size and/or increased efficiency for Augmented Reality (AR) and near-eye devices that incorporate LED, microLED, and/or OLED displays. Example optical systems provide different light paths for polarized (or split unpolarized) light, with recombining oppositely polarized light corresponding to different image portions/channels, in a compact system using polarized beam splitters, quarter wave plates, half wave plates, and reflective elements such as curved mirrors or reflective lenses, resulting in high optical power. Images and/or portions thereof are presented at multiple observation planes to project a more realistic synthetic image, and at different angular resolutions to enable creation of a large composite field of view with high apparent resolution from a single small and efficient display.


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