Title:
LIDAR DEVICE AND SYSTEM COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2019/078401
Kind Code:
A1
Abstract:
Disclosed is a LIDAR device including: a transmitter configured to emit an optical signal; a first lens section configured to convert the optical signal into collimated light; a reflector configured to adjust a direction of the converted optical signal; a second lens section configured to allow the adjusted optical signal to have the same focal plane even though a reflection angle of the reflector is varied; a third lens section configured to convert the optical signal passed through the second lens section into collimated light; a fourth lens section configured to allow the optical signal, which has been passed through the third lens section and reflected from an object, to be passed therethrough; and a receiver configured to receive the optical signal passed through the fourth lens section, wherein the third lens section and the fourth lens section are positioned on the same line in a first direction, wherein the first direction is perpendicular to a second direction, and wherein the second direction includes a direction from the third lens section toward the object.
Inventors:
SHIM YOUNG BO (KR)
MOON YEON KUG (KR)
MOON YEON KUG (KR)
Application Number:
PCT/KR2017/012756
Publication Date:
April 25, 2019
Filing Date:
November 10, 2017
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
G01S7/481; G01S17/89; G01S17/931; G02B9/34
Foreign References:
| US20150055117A1 | 2015-02-26 | |||
| US20120026497A1 | 2012-02-02 | |||
| US20100045965A1 | 2010-02-25 | |||
| US20060011840A1 | 2006-01-19 | |||
| US9086273B1 | 2015-07-21 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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