公开(公告)号：US20240003509A1

公开(公告)日：2024-01-04

申请号：US17880564

申请日：2022-08-03

申请人： Lumileds LLC

发明人： Junxin Wang ,  Jiangliang Wang ,  Dongdong Wei ,  Chen Cai

IPC分类号： F21S41/148 ,  F21S41/32 ,  F21S41/20 ,  F21V21/30

CPC分类号： F21S41/148 ,  F21S41/321 ,  F21S41/28 ,  F21V21/30

摘要： A hybrid function LED auxiliary lamp is provided. The auxiliary lamp comprises a housing and a lighting assembly disposed within the housing. The lighting assembly includes a plurality of LED light sources mounted on a printed circuit board. An optical manifold comprising a plurality of reflective cavities is mounted on the printed circuit board. Each reflective cavity defines a respective corresponding focal point. The LED light sources are aligned with respect to the optical manifold such that a center of each respective LED light source corresponds to a respective focal point of a reflective cavity.

公开(公告)号：US11906120B2

公开(公告)日：2024-02-20

申请号：US17880564

申请日：2022-08-03

申请人： Lumileds LLC

发明人： Junxin Wang ,  Jiangliang Wang ,  Dongdong Wei ,  Chen Cai

IPC分类号： F21S41/32 ,  F21S41/148 ,  F21V21/30 ,  F21S41/20

CPC分类号： F21S41/148 ,  F21S41/28 ,  F21S41/321 ,  F21V21/30

摘要： A hybrid function LED auxiliary lamp is provided. The auxiliary lamp comprises a housing and a lighting assembly disposed within the housing. The lighting assembly includes a plurality of LED light sources mounted on a printed circuit board. An optical manifold comprising a plurality of reflective cavities is mounted on the printed circuit board. Each reflective cavity defines a respective corresponding focal point. The LED light sources are aligned with respect to the optical manifold such that a center of each respective LED light source corresponds to a respective focal point of a reflective cavity.