Patent ID: 11927755
Assignee: TECHNOLOGY INNOVATION MOMENTUM FUND (ISRAEL) LIMITED PARTNERSHIP
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H  A | IPC F  G  H

Claim 26:
27. A see-through display configured for generating augmented reality images comprising:
an optical system;
a frame configured to mount the optical system in relation to a user's eye; and
a micro-display display, configured to generate images, and being mounted on the frame and oriented with respect to the optical system to direct the images at an angle of 40°-50° from an optical axis of the optical system, wherein the display is in the form of a visor and the micro-display is mounted on a temple of visor;
said optical system comprising a stack of metasurface (MS) layers configured to receive light constituting an image, and a waveguide (WG) coupled to the stack;
wherein each layer in the stack of MS layers is configured to provide a resonant response that enhances an interaction amplitude of an optical field at a different spectral band and to couple the resonant response with a WG, wherein the WG is configured to propagate the different spectral bands in a direction of a user's eye.