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:
Aug. 11, 2026

Filed:

Nov. 30, 2021
Applicant:

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

Inventors:

Neeraj Sharma, Lake Elmo, MN (US);

Przemyslaw P. Markowicz, Woodbury, MN (US);

Timothy J. Reddy, Maplewood, MN (US);

Mark A. Roehrig, Stillwater, MN (US);

Tri D. Pham, Woodbury, MN (US);

Zhaohui Yang, North Oaks, MN (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06V 40/13 (2022.01); G02B 5/22 (2006.01);
U.S. Cl.
CPC ...
G06V 40/1318 (2022.01); G02B 5/223 (2013.01);
Abstract

Various embodiments of an optical construction and an electronic device that includes such optical construction are disclosed. The optical construction includes a lens film having an outermost structured first major surface and an opposing outermost substantially planar second major surface. The structured first major surface includes a plurality of microlenses. The optical construction further includes a mask disposed adjacent to the second major surface of the lens film, where the mask includes a polymeric layer, a nanoparticle layer, and plurality of laser-ablated openings disposed through the mask. The openings are aligned to the microlenses in a one-to-one correspondence.


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