LUMINOUS DEVICE FOR AUTOMOBILE VEHICLE COMPRISING A LIGHT GUIDE WITH A PORTION BENT TOWARDS THE REAR

The present invention relates to a light guide (1) of a vehicle light device, comprising: - a main light guiding part (10) comprising an upstream portion (14) delimited by an entrance diopter (12) intended to receive light rays from a light source and a downstream portion (17) delimited by a main exit diopter (18), the main guiding part being arranged so that a first part of the light rays R1 passing through the entrance diopter are guided to the main exit diopter, - a secondary light guiding part (20) joined to said main light guiding part (10) in a junction zone (22) in which said secondary light guiding part (20) extends from the side of the upstream portion (14) of the main light guiding part (10).