US 12,338,966 B2
Light-emitting motor-vehicle module
Lingxuan Zhu, Bobigny (FR); Francois Bayle, Bobigny (FR); and Xinyu Deng, Bobigny (FR)
Assigned to VALEO VISION, Bobigny (FR)
Appl. No. 18/564,876
Filed by VALEO VISION, Bobigny (FR)
PCT Filed May 30, 2022, PCT No. PCT/EP2022/064620
§ 371(c)(1), (2) Date Nov. 28, 2023,
PCT Pub. No. WO2022/253757, PCT Pub. Date Dec. 8, 2022.
Claims priority of application No. 2105735 (FR), filed on May 31, 2021.
Prior Publication US 2024/0384852 A1, Nov. 21, 2024
Int. Cl. F21S 41/40 (2018.01); F21S 41/143 (2018.01); F21S 41/151 (2018.01); F21S 41/37 (2018.01)
CPC F21S 41/40 (2018.01) [F21S 41/143 (2018.01); F21S 41/151 (2018.01); F21S 41/37 (2018.01)] 17 Claims
OG exemplary drawing
 
1. A motor-vehicle light-emitting module comprising:
a plurality of light sources configured to emit light rays radially; and
a plurality of cavities each having a first aperture and a second aperture opposite the first aperture, each light source being associated with one cavity, so that at least part of the light rays emitted by each light source enters via the first aperture of the associated cavity and exits said associated cavity via the second aperture, wherein the cavities are formed by partitions the shape of which, in longitudinal cross section, is that of two opposite trapezoids the large bases of which are common.