US 12,140,286 B2
Lighting apparatus and automotive lamp comprising same
Kyoung Soo Ahn, Seoul (KR); Hyun Duck Yang, Seoul (KR); Young Min Moon, Seoul (KR); and Kee Youn Jang, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Appl. No. 18/279,466
Filed by LG INNOTEK CO., LTD., Seoul (KR)
PCT Filed Mar. 11, 2022, PCT No. PCT/KR2022/095050
§ 371(c)(1), (2) Date Aug. 30, 2023,
PCT Pub. No. WO2022/191682, PCT Pub. Date Sep. 15, 2022.
Claims priority of application No. 10-2021-0032303 (KR), filed on Mar. 11, 2021.
Prior Publication US 2024/0302016 A1, Sep. 12, 2024
Int. Cl. F21S 41/43 (2018.01); F21S 41/143 (2018.01); F21S 41/151 (2018.01); F21S 41/32 (2018.01); F21S 41/36 (2018.01); F21S 43/14 (2018.01); F21S 43/20 (2018.01); F21S 43/31 (2018.01); F21Y 113/17 (2016.01)
CPC F21S 41/43 (2018.01) [F21S 41/143 (2018.01); F21S 41/151 (2018.01); F21S 41/322 (2018.01); F21S 41/36 (2018.01); F21S 43/14 (2018.01); F21S 43/28135 (2024.05); F21S 43/315 (2018.01); F21Y 2113/17 (2016.08)] 20 Claims
OG exemplary drawing
 
1. A lighting device comprising:
a substrate;
a plurality of light emitting devices disposed on the substrate and emitting light in at least a first direction;
a resin layer sealing the plurality of light emitting devices;
an optical member disposed on the resin layer; and
wherein the resin layer includes a first light blocking portion integrally formed with the resin layer and having a transmittance lower than that of the resin layer on an emission side region of each of the plurality of light emitting devices, and
wherein the resin layer includes a fourth light blocking portion disposed around the light emitting devices.