US 11,746,976 B2
Automotive lighting device
Emeric Mudry, Bobigny (FR); Corneliu Borzan, Bobigny (FR); and Geoffrey Creus, Bobigny (FR)
Assigned to Valeo Vision, Bobigny (FR)
Appl. No. 17/786,682
Filed by VALEO VISION, Bobigny (FR)
PCT Filed Dec. 21, 2020, PCT No. PCT/EP2020/087543
§ 371(c)(1), (2) Date Jun. 17, 2022,
PCT Pub. No. WO2021/123454, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 1915169 (FR), filed on Dec. 20, 2019.
Prior Publication US 2022/0333753 A1, Oct. 20, 2022
Int. Cl. F21S 41/19 (2018.01); F21S 41/147 (2018.01); F21S 43/27 (2018.01); B60Q 1/26 (2006.01); F21W 102/40 (2018.01); F21W 104/00 (2018.01); G02B 3/00 (2006.01); F21V 19/00 (2006.01); G02B 6/12 (2006.01); G02B 5/00 (2006.01); F21V 5/00 (2018.01); F21V 17/16 (2006.01); G02B 19/00 (2006.01)
CPC F21S 41/198 (2018.01) [B60Q 1/2669 (2013.01); F21S 41/147 (2018.01); F21S 43/27 (2018.01); B60Q 2400/40 (2013.01); B60Q 2400/50 (2013.01); F21V 5/002 (2013.01); F21V 5/004 (2013.01); F21V 5/007 (2013.01); F21V 5/008 (2013.01); F21V 17/16 (2013.01); F21V 17/164 (2013.01); F21V 19/004 (2013.01); F21V 19/0035 (2013.01); F21W 2102/40 (2018.01); F21W 2104/00 (2018.01); G02B 3/005 (2013.01); G02B 3/0037 (2013.01); G02B 3/0043 (2013.01); G02B 3/0056 (2013.01); G02B 3/0062 (2013.01); G02B 3/0068 (2013.01); G02B 3/0075 (2013.01); G02B 5/003 (2013.01); G02B 19/0066 (2013.01); G02B 2006/12126 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A lighting device comprising:
a circuit support with a plurality of solid-state light sources, a plurality of positioning housings and a lateral surface;
an optics support with a plurality of optical elements, each optical element being arranged in front of one of the solid-state light sources, the optics support further including positioning protrusions configured to fit the positioning housings of the circuit support;
a holder support with a plurality of opaque walls, a first coupler and a second coupler, the holder support being arranged so that each opaque wall is located between two optical elements and the holder support being arranged so that at least a portion of the optics support is located between the holder support and the circuit support; and
a microlenses support with a plurality of groups of microlenses, each group of microlenses including a plurality of microlenses arranged to receive the light projected by one optical element;
wherein the first coupler is configured to couple the holder support to the circuit support; and
wherein the second coupler is configured to retain the microlenses support.