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:
Jul. 14, 2026

Filed:

Aug. 13, 2021
Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Timothy L. Wong, West St. Paul, MN (US);

John D. Le, Woodbury, MN (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 17/08 (2006.01);
U.S. Cl.
CPC ...
G02B 17/0804 (2013.01);
Abstract

An optical lens assembly includes a middle-lens disposed between, and bonded to, an eye-lens and a display-lens, each of the lenses including an active lens region defined as a maximum lens region configured to transmit an image emitted by a display therethrough. A first at least partially light transmitting film is disposed on, and substantially conforming to, a curved first major surface of the eye-lens. A second at least partially light transmitting film is disposed between, and substantially conforming to each of, a curved second major surface of the eye-lens and a curved first major surface of the middle-lens. A first retarder layer is disposed between, and substantially conforming to each of, a second major surface of the middle-lens and a first major surface of the display-lens; and a third at least partially light transmitting film is disposed on, and substantially conforming to, a curved second major surface of display-lens.


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