ELECTRONIC GLASSES Russian patent published in 2023 - IPC G02B27/01 

FIELD: electronic glasses.

SUBSTANCE: system for colour coding objects in the field of view of a plurality of glasses wearers, comprising: a pair of glasses containing at least one eyeglass lens, respectively; wherein said corresponding at least one eyeglass lens contains a liquid crystal cell, the transmission of which can be changed by a suitable control means; wherein the liquid crystal cells are configured such that the transmission of the liquid crystal cells can be switched between high transmission and low transmission states; and means for adjusting or controlling the durations of the high transmission states (T_on) of the liquid crystal cells (LC) so that the respective liquid crystal cells (LC) enter the high transmission states (T_on) at different times; as well as one source (S1, S2, S3) of RGB light for the owner of the glasses; means for controlling or adjusting illumination durations, colour and intensity of the RGB light source (S1, S2, S3) in such a way that the RGB light source (S1) for the first glasses wearer shines with the first color during the high transmission state (T_on) of the liquid crystal cell (LC) of his glasses and that the RGB light source (S2) for the second glasses wearer shines during the high transmission state (T_on) of the liquid crystal cell (LC) of the second glasses wearer with a second color different from the first colour.

EFFECT: colour coding in the field of view of the respective participants.

7 cl, 12 dwg