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.:
Date of Patent:
Jul. 08, 2025
Filed:
May. 25, 2023
Magic Leap, Inc., Plantation, FL (US);
Chulwoo Oh, Sammamish, WA (US);
Mauro Melli, San Leandro, CA (US);
Christophe Peroz, Tokyo, JP;
Vikramjit Singh, Pflugerville, TX (US);
Frank Xu, Austin, TX (US);
Michael Anthony Klug, Austin, TX (US);
Magic Leap, Inc., Plantation, FL (US);
Abstract
An optical device includes a liquid crystal layer having a first plurality of liquid crystal molecules arranged in a first pattern and a second plurality of liquid crystal molecules arranged in a second pattern. The first and the second pattern are separated from each other by a distance of about 20 nm to about 100 nm along a longitudinal or a transverse axis of the liquid crystal layer. The first and the second plurality of liquid crystal molecules are configured as first and second grating structures that can redirect light of visible or infrared wavelengths.