US Patent Issued to Distance Technologies on June 24 for "Compensating for optical combiner curvature" (Finnish Inventor)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,948, issued on June 24, was assigned to Distance Technologies Oy (Helsinki).

"Compensating for optical combiner curvature" was invented by Mikko Strandborg (Hangonkyla, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "For a given region of a light-emitting surface of a display unit, an iterative search is performed to find a corresponding reflection portion of a semi-reflective surface of an optical combiner where light rays emanating from the given region are incident and from which the light rays reflect towards a given eye, based on a curvature of the semi-reflective surface, a relative location of the semi-reflective surface with respect t...