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. 26, 2025

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);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 1/04 (2006.01); G02B 3/00 (2006.01); G02B 5/00 (2006.01); G02B 13/00 (2006.01); G02B 13/14 (2006.01); G06V 40/13 (2022.01);
U.S. Cl.
CPC ...
G01J 1/0411 (2013.01); G02B 3/0056 (2013.01); G02B 5/005 (2013.01); G02B 13/0085 (2013.01); G06V 40/1318 (2022.01);
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 also includes a mask disposed adjacent to the second major surface of the lens film and includes a plurality of laser-ablated openings disposed through the mask. The openings are aligned to the microlenses in a one-to-one correspondence. The mask further includes a UV-cured polymer material and an optically absorptive material.


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