Title:
LIDAR DEVICE AND LIDAR SYSTEM INCLUDING THE SAME
Document Type and Number:
WIPO Patent Application WO/2018/212395
Kind Code:
A1
Abstract:
Disclosed is a lidar deviceincluding a transmission unit configured to emit a first signal, which is an optical signal; a first lens unit configured to convert the first signal into parallel light; a reflection unit configured to adjust a direction of the converted first signal; a second lens unit configured to enable the first signal to have the same focal plane even when a reflection angle of the reflection unit changes; a third lens unit configured to convert the first signal passing through the second lens unit into parallel light; a fourth lens unit configured to increase an angle of the first signal passing through the third lens unit; and a reception unit configured to receive a second signal, which is light reflected by an object after passing through the fourth lens unit.
Inventors:
SHIM YOUNG BO (KR)
MOON YEON KUG (KR)
MOON YEON KUG (KR)
Application Number:
PCT/KR2017/005881
Publication Date:
November 22, 2018
Filing Date:
June 07, 2017
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
G01S7/481; G02B5/02; G02B13/00
Domestic Patent References:
| WO2017023107A1 | 2017-02-09 |
Foreign References:
| US20060227317A1 | 2006-10-12 | |||
| US20120236379A1 | 2012-09-20 | |||
| US20160282453A1 | 2016-09-29 | |||
| US20160274222A1 | 2016-09-22 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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