UNIVERSAL AC LED DRIVER

Title:

UNIVERSAL AC LED DRIVER

Document Type and Number:

WIPO Patent Application WO/2016/093486

Kind Code:

A1

Abstract:

Disclosed is a universal AC LED driver, which receives a first reference voltage applied thereto and receives a feedback signal on the basis of output voltages from voltage output stages of kth to nth light emitting current drive units so as to control a drive current for the light emitting current drive units.

Inventors:

RYOO TAEHA (KR)
JEONG DONGYOUL (KR)

Application Number:

PCT/KR2015/011121

Publication Date:

June 16, 2016

Filing Date:

October 21, 2015

Export Citation:

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Assignee:

RYOO TAEHA (KR)
DMB TECHNOLOGY CO LTD (KR)

International Classes:

H05B37/02; H05B44/00

Domestic Patent References:

WO2013180500A1

2013-12-05

Foreign References:

KR101459505B1	2014-11-07
KR20140086560A	2014-07-08
KR100942234B1	2010-02-12
KR101242423B1	2013-04-12

Attorney, Agent or Firm:

LEE, CHULHEE (KR)
이철희 (KR)

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