Title:
SEMICONDUCTOR DEVICE AND DISPLAY DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2017/160119
Kind Code:
A1
Abstract:
In an embodiment, disclosed is a semiconductor device comprising: a light-emitting structure including a first conductive type semiconductor layer, a plurality of active layers arranged to be separated from each other on the first conductive type semiconductor layer, and a plurality of second conductive type semiconductor layers respectively arranged on the plurality of active layers; a first electrode electrically connected to the first conductive type semiconductor layer; and a plurality of second electrodes electrically connected to the plurality of second conductive type semiconductor layers, respectively, wherein the plurality of active layers include a first active layer, a second active layer, and a third active layer, the light-emitting structure includes a first light-emitting part including the first active layer, a second light-emitting part including the second active layer, and a third light-emitting part including the third active layer, the first active layer emits light of a blue wavelength range, the second active layer emits light of a green wavelength range, and the height of the second active layer differs from the height of the first active layer.
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Inventors:
PARK SUN WOO (KR)
HAN MYUNG HO (KR)
CHO HYEON MIN (KR)
SONG JUNE O (KR)
KIM CHUNG SONG (KR)
MOON JI HYUNG (KR)
LEE SANG YOUL (KR)
HAN MYUNG HO (KR)
CHO HYEON MIN (KR)
SONG JUNE O (KR)
KIM CHUNG SONG (KR)
MOON JI HYUNG (KR)
LEE SANG YOUL (KR)
Application Number:
PCT/KR2017/002903
Publication Date:
September 21, 2017
Filing Date:
March 17, 2017
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H01L27/15; H01L25/075; H01L33/38; H01L33/40; H01L33/50; H01L33/58; H05B33/12
Foreign References:
JP2002185044A | 2002-06-28 | |||
KR20140083488A | 2014-07-04 | |||
KR20100055747A | 2010-05-27 | |||
US20120273816A1 | 2012-11-01 | |||
KR20110123118A | 2011-11-14 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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