US 12,435,852 B2
Lighting device and motor vehicle
Lu Bai, Hubei (CN); Xin Zeng, Hubei (CN); Ling Dai, Hubei (CN); and Xingming He, Hubei (CN)
Assigned to Valeo Vision, Bobigny (FR)
Appl. No. 18/694,475
Filed by VALEO VISION, Bobigny (FR)
PCT Filed Sep. 20, 2022, PCT No. PCT/EP2022/076106
§ 371(c)(1), (2) Date Mar. 22, 2024,
PCT Pub. No. WO2023/046686, PCT Pub. Date Mar. 30, 2023.
Claims priority of application No. 202122301806.2 (CN), filed on Sep. 23, 2021.
Prior Publication US 2025/0129910 A1, Apr. 24, 2025
Int. Cl. F21S 41/47 (2018.01); F21S 41/147 (2018.01); F21S 41/19 (2018.01); F21S 41/32 (2018.01); F21S 43/14 (2018.01); F21S 43/19 (2018.01); F21S 43/31 (2018.01); F21S 43/40 (2018.01)
CPC F21S 41/47 (2018.01) [F21S 41/147 (2018.01); F21S 41/19 (2018.01); F21S 41/321 (2018.01); F21S 43/14 (2018.01); F21S 43/19 (2018.01); F21S 43/31 (2018.01); F21S 43/401 (2024.05)] 9 Claims
OG exemplary drawing
 
1. A lighting device, comprising a light source, a printed circuit board, an optical face and a lens, with the light source being mounted on the printed circuit board, and at least a portion of light rays emitted by the light source towards the optical face are guided by the optical face and then emerge through the lens; and
at least one light shielding electronic element is also directly mounted on the printed circuit board, for blocking at least a portion of light rays emitted by the light source towards the lens, to prevent this portion of light rays from emerging through the lens directly, with the at least one light shielding electronic element being fitted to the printed circuit board by a through-hole mounting process or a surface mounting process.