Title:
VEHICLE HEAD LAMP DRIVING APPARATUS AND VEHICLE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2016/021961
Kind Code:
A1
Abstract:
The present invention relates to a vehicle head lamp driving apparatus and a vehicle provided with the same. The vehicle head lamp driving apparatus of the present invention comprises: a light output unit for outputting structured visible light to the front of a vehicle; a light receiving unit for receiving reception light corresponding to the structured visible light; and a processor for detecting a distance to and a location of an object positioned in front of the vehicle, on the basis of the received reception light and structured visible light, wherein the light output unit comprises: a laser diode for outputting structured visible light having a first color; a light conversion unit for converting, into structured visible light having second and third colors, at least a part of the structured visible light having the first color; and a light diffusing unit for diffusing and outputting the structured visible light having the first to third colors to the front of the vehicle. Therefore, the distance to the object in front of the vehicle can be detected on the basis of visible light.
Inventors:
KIM SUNGMIN (KR)
KIM YOUNSUN (KR)
KIM YOUNSUN (KR)
Application Number:
PCT/KR2015/008255
Publication Date:
February 11, 2016
Filing Date:
August 06, 2015
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F21S8/10; B60Q1/04; F21V33/00; F21W101/10
Foreign References:
| US20110205521A1 | 2011-08-25 | |||
| US20060227302A1 | 2006-10-12 | |||
| US20100214791A1 | 2010-08-26 | |||
| US20080298077A1 | 2008-12-04 | |||
| EP1977929B1 | 2012-05-16 |
Attorney, Agent or Firm:
PARK, BYUNG CHANG (KR)
박병창 (KR)
박병창 (KR)
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