Title:
LIGHT EMITTING DIODE
Document Type and Number:
WIPO Patent Application WO/2016/043464
Kind Code:
A1
Abstract:
Disclosed herein is a light-emitting diode including: a substrate; and at least two light-emitting cell groups positioned on the substrate and having a plurality of light-emitting cells connected to each other in series, in which the at least two light-emitting cell groups each are separately driven, spaced apart from each other at a predetermined interval to be insulated from each other, and have different areas and the light-emitting cell group includes: a plurality of light-emitting cells including first semiconductor layers, active layers, and second semiconductor layers and provided with grooves through which the first semiconductor layers are exposed; a first electrode disposed on the second semiconductor layer; an insulating layer covering the plurality of light-emitting cells to expose portions of the first electrode and the first semiconductor layer; and a connection electrode electrically connected to the exposed portions of the first electrode and first semiconductor layer.
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Inventors:
LEE SEOM GEUN (KR)
KIM MAE YI (KR)
KIM KYOUNG WAN (KR)
YOON YEO JIN (KR)
LEE KEUM JU (KR)
KIM MAE YI (KR)
KIM KYOUNG WAN (KR)
YOON YEO JIN (KR)
LEE KEUM JU (KR)
Application Number:
PCT/KR2015/009438
Publication Date:
March 24, 2016
Filing Date:
September 08, 2015
Export Citation:
Assignee:
SEOUL VIOSYS CO LTD (KR)
International Classes:
H01L33/48
Foreign References:
KR20130045507A | 2013-05-06 | |||
KR20110098874A | 2011-09-02 | |||
US20110062456A1 | 2011-03-17 | |||
JP2009081469A | 2009-04-16 | |||
US20130032815A1 | 2013-02-07 |
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (Teheran-ro 14-gil,Gangnam-gu, Seoul, KR)
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