Title:
LIGHTING DEVICE AND DRIVING CIRCUIT THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/182203
Kind Code:
A3
Abstract:
The present invention provides a lighting device. The lighting device provides an output voltage to loads for lighting and comprises: a converter which provides the output voltage to the loads, using a driving signal; and a driving circuit which generates a control voltage having a level corresponding to a change in the entire amount of the loads at a time point of a load amount change and provides the driving signal having an on-time, which has been adjusted to correspond to the control voltage, at the time point of the load amount change.
Inventors:
QU WANYUAN (KR)
JIN HAI FENG (KR)
KIM SUNG HWAN (KR)
LEE JU HYUN (KR)
YOO SUN GEON (KR)
HA JOO WAN (KR)
HONG JU PYO (KR)
LEE SE WON (KR)
JEONG BYEONG HO (KR)
JIN HAI FENG (KR)
KIM SUNG HWAN (KR)
LEE JU HYUN (KR)
YOO SUN GEON (KR)
HA JOO WAN (KR)
HONG JU PYO (KR)
LEE SE WON (KR)
JEONG BYEONG HO (KR)
Application Number:
PCT/KR2016/003409
Publication Date:
January 12, 2017
Filing Date:
April 01, 2016
Export Citation:
Assignee:
SILICON WORKS CO LTD (KR)
International Classes:
H05B37/02; F21S8/10; G01R19/165; H05B44/00; F21W101/14
Foreign References:
| KR20150005759A | 2015-01-15 | |||
| KR100794773B1 | 2008-01-21 | |||
| KR101084920B1 | 2011-11-17 | |||
| KR100956222B1 | 2010-05-04 | |||
| KR20120097274A | 2012-09-03 | |||
| US20090230874A1 | 2009-09-17 | |||
| KR20120044782A | 2012-05-08 |
Attorney, Agent or Firm:
LEE, Cheol Hee (KR)
Download PDF:
Previous Patent: METHOD FOR CONTROLLING LENS ACTUATION FOR QUICK AUTO-FOCUSING AND APPARATUS FOR SAME
Next Patent: METHOD FOR REGENERATING CATALYST
Next Patent: METHOD FOR REGENERATING CATALYST