US 12,169,050 B1
Optical apparatus for a mobility vehicle
Hyeong Seon Kim, Anyang-si (KR); and Young Geun Jun, Seoul (KR)
Assigned to HYUNDAI MOTOR COMPANY, Seoul (KR); KIA CORPORATION, Seoul (KR); and HYUNDAI MOBIS CO., LTD., Seoul (KR)
Filed by HYUNDAI MOTOR COMPANY, Seoul (KR); KIA CORPORATION, Seoul (KR); and HYUNDAI MOBIS CO., LTD., Seoul (KR)
Filed on Nov. 22, 2023, as Appl. No. 18/517,528.
Claims priority of application No. 10-2023-0078461 (KR), filed on Jun. 19, 2023.
Int. Cl. F21V 14/02 (2006.01); F21S 41/141 (2018.01); F21S 41/20 (2018.01); F21V 5/04 (2006.01); F21Y 115/10 (2016.01)
CPC F21S 41/285 (2018.01) [F21S 41/141 (2018.01); F21V 5/04 (2013.01); F21Y 2115/10 (2016.08)] 12 Claims
OG exemplary drawing
 
1. An optical apparatus for a mobility vehicle, comprising:
a plurality of light sources configured to emit a light;
a first lens of a plurality of first lenses matching a light source of the plurality of light sources and having a convex or concave vertical cross-section;
a second lens of a plurality of second lenses, the second lens matching the first lens, receiving the light transmitted through the first lens and having a convex or concave horizontal cross-section; and
a third lens of a plurality of third lenses, the third lens receiving light transmitted through the second lens and having a transmissive portion matching the second lens, wherein a plurality of cells are arranged on an exit surface of the transmissive portion and wherein the transmissive portion of the third lens has aspherical incident surfaces and uniform radius of curvature.