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1. (WO2018044083) LIGHT OUTPUT MODULE AND LIDAR

Pub. No.:    WO/2018/044083    International Application No.:    PCT/KR2017/009518
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Fri Sep 01 01:59:59 CEST 2017
IPC: H01S 5/00
G01S 7/481
G02B 9/16
H01S 5/024
G02B 7/02
G02B 7/09
G03B 3/10
G03B 5/02
Applicants: LG INNOTEK CO., LTD.
엘지이노텍 주식회사
Inventors: JANG, Young Bae
장영배
KIM, Ji Sung
김지성
LEE, Chang Hyuck
이창혁
JUNG, Sung Ki
정성기
JOO, Yang Hyun
주양현
Title: LIGHT OUTPUT MODULE AND LIDAR
Abstract:
The present embodiment relates to a light output module comprising: a first lens part including at least one lens; a second lens part including at least one lens and disposed at a lower side of the first lens part; an actuator for moving the second lens part; a third lens part disposed at a lower side of the second lens part; and a light source disposed at a lower side of the third lens part, wherein the actuator comprises: a first housing receiving the second lens part and including at least one first magnet disposed therein; a second housing receiving the first housing and including at least one second magnet disposed therein; and a third housing including a first coil facing the first magnet and a second coil facing the second magnet, wherein the first housing is operated in a first direction, and the first housing and the second housing are operated in a second direction.