ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,541,107, issued on Feb. 3, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).
"Optical waveguide and near-eye display device" was invented by Hanning Yang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application relate to the field of display technologies, and provide an optical waveguide and a near-eye display device. The optical waveguide includes a first lens, a second lens, a connecting portion that connects the first lens and the second lens, an in-coupling grating, a first out-coupling grating, and a second out-coupling grating. The in-coupling grating is located on the connecting portion, and is configu...