公开(公告)号：US20240060615A1

公开(公告)日：2024-02-22

申请号：US18259493

申请日：2021-12-22

申请人： VALEO VISION

发明人： Sihua WU ,  Yagui GAO ,  Bing ZHANG

IPC分类号： F21S41/33 ,  F21S41/145

CPC分类号： F21S41/33 ,  F21S41/145

摘要： A reflecting device includes at least one reflecting cavity corresponding to at least one light source. A first reflecting cavity located at an extremity of the reflecting device includes a first reflecting part, able to receive incident light from the light source corresponding to the first reflecting cavity, and reflect this light towards the second reflecting part. A second reflecting part adjoins the first reflecting part is able to reflect the reflected light from the first reflecting part towards the outside of the first reflecting cavity. The first reflecting cavity at the extremity of the reflecting device may include a first reflecting part and a second reflecting part, which are able to subject light rays from the light source to double reflection. This can considerably increase the design flexibility of the first reflecting cavity.

公开(公告)号：US20230220971A1

公开(公告)日：2023-07-13

申请号：US18000399

申请日：2021-06-03

申请人： VALEO VISION

发明人： Yagui GAO ,  Can TAO ,  Haiqing ZHOU ,  Ling GUO ,  Yang LIU ,  Chen CHEN ,  Pingwu YANG ,  Chuyun YAO

IPC分类号： F21S43/33 ,  F21S43/14 ,  F21S43/15 ,  F21V23/00

CPC分类号： F21S43/33 ,  F21S43/14 ,  F21S43/15 ,  F21V23/003

摘要： A light-emitting device for a vehicle and has at least one light-emitting unit, the light-emitting unit including a light source and a reflective unit. The reflective unit includes a first reflective portion, having a first reflective face facing the light source; and a second reflective portion, having a second reflective face facing a light output region of the light-emitting unit The reflective unit further includes a bridging portion connecting the first reflective portion and the second reflective portion.

公开(公告)号：US20220186901A1

公开(公告)日：2022-06-16

申请号：US17442420

申请日：2020-04-01

申请人： VALEO VISION

发明人： Xing ZHONG ,  Anna GU ,  Hongchao DONG ,  Qiang HU ,  Yagui GAO

IPC分类号： F21S41/24

摘要： An optical assembly, a vehicle lamp and a motor vehicle are disclosed. The optical assembly includes a light guide, the light guide at least having a first light guide section, a second light guide section and a bridging light guide section. The first light guide section and the second light guide section are connected together at one end to form an end region and bifurcating from the end region, the end region having an end face for the in-coupling of light. The bridging light guide section is arranged between the first light guide section and the second light guide section. The bridging light guide section is spaced apart from a bifurcation position of the first light guide section and the second light guide section, and the bridging light guide section has a light in-coupling face facing the bifurcation position, and a light out-coupling face.