公开(公告)号：US20200088374A1

公开(公告)日：2020-03-19

申请号：US16616408

申请日：2018-05-16

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Shinya KOGURE ,  Ryotaro OWADA ,  Toshihiro SEKO ,  Takashi SUGIYAMA

IPC: F21S41/25 ,  F21S41/16 ,  F21S41/24 ,  F21V9/30

Abstract: Provided is a vehicular headlight that is capable of generating a clear light distribution pattern using a monolithic array light source of surface emitting lasers. The vehicular headlight 1a includes a VCSEL array 5, an image generation unit including a lens array 6 which outputs incident light from the VCSEL array 5 as collimated light so that an image of a light distribution pattern as an illuminance distribution is generated on an output side, a light distribution pattern forming unit 7 having an image forming surface on which the image is formed by the incident light from the image generation unit, and a projection unit 8 outputting the incident light from the light distribution pattern forming unit to an irradiation region in front of the vehicle.