EYEGLASS LENS FOR A DISPLAY DEVICE, WHICH DISPLAY DEVICE CAN BE PLACED ON THE HEAD OF A USER AND GENERATES AN IMAGE

摘要

The invention relates to an eyeglass lens for a display device (1) which can be placed on a user's head and which generates an image, said eyeglass lens (3) comprising a curved front side (18) and a curved rear side (15), a coupling section (11) and a decoupling section (13) at a distance to the coupling section (11), as well as a light-guiding channel (12) that is suitable for guiding light beams (9) of pixels of the generated image, that are coupled into the eyeglass lens (3) via the coupling section (11) of the eyeglass lens (3), in the eyeglass lens (3) to the decoupling section (13), from where same are decoupled from the eyeglass lens (3), said eyeglass lens (3) being multi-layered and having an outer layer (19) and an inner layer (20) connected to the outer layer (19), between which outer and inner layers (19, 20) a curved channel layer (21) is arranged having a curved first reflection surface (24) and a curved second reflection surface (25), wherein the light-guiding channel (12) comprises at least one section of the channel layer (21) and both the reflection surfaces (24, 25), on which the light beams (9) are reflected for guiding from the coupling section (11) to the decoupling section (13).