US 11,865,969 B2
Optical assembly and rear-view mirror assembly having same
Dong Hyun Lee, Seoul (KR); and Kwang Hyun Ko, Seoul (KR)
Assigned to LG INNOTEK CO. LTD., Seoul (KR)
Appl. No. 17/791,012
Filed by LG INNOTEK CO., LTD., Seoul (KR)
PCT Filed Jan. 19, 2021, PCT No. PCT/KR2021/000726
§ 371(c)(1), (2) Date Jul. 6, 2022,
PCT Pub. No. WO2021/149993, PCT Pub. Date Jul. 29, 2021.
Claims priority of application No. 10-2020-0009175 (KR), filed on Jan. 23, 2020; and application No. 10-2020-0112397 (KR), filed on Sep. 3, 2020.
Prior Publication US 2023/0331147 A1, Oct. 19, 2023
Int. Cl. B60Q 3/258 (2017.01); B60R 1/12 (2006.01); B60Q 9/00 (2006.01); F21K 9/60 (2016.01); F21Y 115/10 (2016.01)
CPC B60Q 3/258 (2017.02) [B60Q 9/008 (2013.01); B60R 1/1207 (2013.01); F21K 9/60 (2016.08); F21Y 2115/10 (2016.08)] 20 Claims
OG exemplary drawing
 
1. An optical assembly comprising:
a lighting module including a substrate, a resin layer disposed on the substrate and a light emitting device inside the resin layer, and having an exit surface for emitting light on one side thereof;
a reflective portion having a recess in a lower portion of an exit side of the lighting module and an aspherical curved surface at a bottom of the recess; and
a transparent cover over the recess,
wherein the resin layer seals the light emitting device,
wherein a length of the exit surface of the lighting module is greater than a length of a surface opposite to the exit surface,
wherein a straight line extending along a length direction of the exit surface of the lighting module is inclined with respect to a straight line extending along a length direction of a surface opposite to the exit surface.