Optical system and display device

Abstract

An optical system includes a first optical system to transmit image light emitted from an image display element that displays an image to form an intermediate image of the image light; an optical component having a partially reflective surface having functions of transmitting and reflecting the image light; a second optical system to reflect, to the optical component, the image light transmitted through the first optical system and transmitted through or reflected by the partially reflective surface of the optical component: and a light guide member to guide the image light reflected by the second optical system and transmitted through or reflected by the partially reflective surface of the optical component.

Dependencies are inferred from the claim text.