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:
Jan. 14, 2025
Filed:
Apr. 09, 2024
Distance Technologies Oy, Helsinki, FI;
Urho Konttori, Helsinki, FI;
Mikko Strandborg, Hangonkylä, FI;
Distance Technologies Oy, Helsinki, FI;
Abstract
An optical combiner is employed to reflect a first part and a second part of a synthetic light field towards a first eye and a second eye of user(s), respectively, whilst optically combining the first part and the second part with a real-world light field. Portion(s) of the optical combiner from which a part of the synthetic light field is reflecting towards a given eye of a given user is determined, based on a relative location of the given eye with respect to the optical combiner. Portion(s) of active optical device(s) that corresponds to the portion(s) of the optical combiner are activated, to decrease transmittance of the real-world light field passing through the portion(s) of the optical combiner towards the given eye, and/or to increase reflectance of the synthetic light field being reflected by the portion(s) of the optical combiner towards the given eye.