Title:
DEVICE AND METHOD FOR DRIVING POWER FACTOR COMPENSATED-TYPE LED
Document Type and Number:
WIPO Patent Application WO/2017/043756
Kind Code:
A1
Abstract:
Disclosed are a device and a method for driving a power factor compensated-type LED using LC. The present embodiment relates to a device and a method for driving a power factor compensated-type LED. More particularly, the present invention relates to a device and a method for driving an LED, which drive an LED by compensating for a power factor and controlling a current using a current control unit.
Inventors:
YOU SOOGEUN (KR)
KIM BONG-CHEOL (KR)
KIM BONG-CHEOL (KR)
Application Number:
PCT/KR2016/007843
Publication Date:
March 16, 2017
Filing Date:
July 19, 2016
Export Citation:
Assignee:
YOU SOOGEUN (KR)
OPTOMIND INC (KR)
OPTOMIND INC (KR)
International Classes:
H05B44/00; F21V23/00; H05B37/02
Foreign References:
| KR100982537B1 | 2010-09-15 | |||
| KR101365924B1 | 2014-02-20 | |||
| JP2013159288A | 2013-08-19 | |||
| KR20010058280A | 2001-07-05 | |||
| KR20140082409A | 2014-07-02 |
Attorney, Agent or Firm:
LEE, Chulhee (KR)
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