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Patent Searching and Data


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.

Inventors:
PARK, Sun Woo (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
HAN, Myung Ho (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
CHO, Hyeon Min (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
SONG, June O (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
KIM, Chung Song (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
MOON, Ji Hyung (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
LEE, Sang Youl (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
Application Number:
KR2017/002903
Publication Date:
September 21, 2017
Filing Date:
March 17, 2017
Export Citation:
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Assignee:
LG INNOTEK CO., LTD. (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
International Classes:
H01L27/15; H01L25/075; H01L33/38; H01L33/40; H01L33/50; H01L33/58; H05B33/12
Foreign References:
JP2002185044A2002-06-28
KR20140083488A2014-07-04
KR20100055747A2010-05-27
US20120273816A12012-11-01
KR20110123118A2011-11-14
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (4~6th Floor, New Wing Gwangsung Bldg. 11, Yeoksam-ro 3-gil,Gangnam-gu, Seoul, 06242, KR)
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