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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.:

US 12386181 B1

PDFFull Text
Date of Patent:
Aug. 12, 2025

Filed:

Jan. 08, 2024

Wearable pupil-forming display apparatus

Applicant:

Raytrx, Llc, Tulsa, OK (US);

Inventors:

David Kessler, Rochester, NY (US);

Michael H. Freeman, Tulsa, OK (US);

Assignee:

RAYTRX, LLC, Tulsa, OK (US);

Attorney:

Howard & Howard Attorneys PLLC

Primary Examiner:

Audrey Y Chang

Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 13/00 (2006.01); G02B 27/28 (2006.01); G02B 30/35 (2020.01); G02B 30/36 (2020.01); G06F 3/01 (2006.01); G06T 7/50 (2017.01); G09G 3/00 (2006.01); H04N 23/90 (2023.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 13/0025 (2013.01); G02B 13/0065 (2013.01); G02B 13/0095 (2013.01); G02B 27/0176 (2013.01); G02B 27/0179 (2013.01); G02B 27/283 (2013.01); G02B 27/286 (2013.01); G02B 30/35 (2020.01); G02B 30/36 (2020.01); G06F 3/013 (2013.01); G06T 7/50 (2017.01); G09G 3/007 (2013.01); G02B 2027/0123 (2013.01); G02B 2027/0134 (2013.01); G02B 2027/0138 (2013.01); G02B 2027/0159 (2013.01); G02B 2027/0187 (2013.01); G09G 2340/0407 (2013.01); H04N 23/90 (2023.01);
Abstract

A wearable display apparatus is described herein. The wearable display apparatus includes an image generator that forms a 2D image, a partially transmissive mirror having a curved focal surface and a partially transmissive curved reflective surface, a beam splitter, and an optical image relay positioned between the image generator and the beam splitter. The optical image relay includes a right-angle prism, a first plano-aspheric lens, a doublet positioned between the first plano-aspheric lens and the image generator, a meniscus singlet lens positioned between the doublet and the image generator, and a concave-plano field lens.

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