公开(公告)号：US20150377453A1

公开(公告)日：2015-12-31

申请号：US14622711

申请日：2015-02-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Soo JI ,  Tetsuo ARIYOSHI ,  Sang Woo HA ,  Hae Chul KIM

IPC: F21V13/04 ,  F21V8/00 ,  F21V23/00 ,  F21K99/00 ,  F21V23/04

CPC classification number: F21V13/04 ,  F21S41/24 ,  F21S41/321 ,  F21S41/663 ,  F21V7/0083 ,  F21V23/0442 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02B6/04

Abstract: A light emitting module includes a light emitting unit including a plurality of light sources, a reflection unit disposed on the light emitting unit and configured to reflect light emitted from the light emitting unit, and a lens unit disposed on an optical path of the light reflected by the reflection unit. The reflection unit includes a plurality of reflection holes corresponding to the plurality of light sources and having inner walls which are provided as reflective surfaces. A depth of a reflection hole distant from an optical axis of the lens unit is greater than a depth of a reflection hole adjacent to the optical axis of the lens unit.

Abstract translation: 发光模块包括：发光单元，包括多个光源;反射单元，设置在所述发光单元上并且被配置为反射从所述发光单元发射的光;以及透镜单元，设置在所述光反射的光路上 由反射单元。 反射单元包括与多个光源对应的多个反射孔，并具有作为反射面设置的内壁。 远离透镜单元的光轴的反射孔的深度大于与透镜单元的光轴相邻的反射孔的深度。