Title:
SUBSTRATE HAVING CONCAVE-CONVEX PATTERN, LIGHT-EMITTING DIODE INCLUDING THE SUBSTRATE, AND METHOD FOR FABRICATING THE DIODE
Document Type and Number:
WIPO Patent Application WO/2013/048179
Kind Code:
A1
Abstract:
Provided are a substrate having concave-convex patterns, a light-emitting diode (LED) including the substrate, and a method of fabricating the LED. The LED includes a substrate, and concave-convex patterns disposed in an upper surface of the substrate and having convexes and concaves defined by the convexes. Unit light-emitting device having a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer disposed on the substrate in sequence is present.
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Inventors:
KIM JAE KWON (KR)
LEE SUM GEUN (KR)
KIM KYUNG WAN (KR)
YOON YEO JIN (KR)
SUH DUK IL (KR)
KIM JI HYE (KR)
LEE SUM GEUN (KR)
KIM KYUNG WAN (KR)
YOON YEO JIN (KR)
SUH DUK IL (KR)
KIM JI HYE (KR)
Application Number:
PCT/KR2012/007912
Publication Date:
April 04, 2013
Filing Date:
September 28, 2012
Export Citation:
Assignee:
SEOUL OPTO DEVICE CO LTD (KR)
International Classes:
H01L33/22
Foreign References:
KR20040019352A | 2004-03-05 | |||
JP2005047718A | 2005-02-24 | |||
KR20110018563A | 2011-02-24 | |||
JPH11142610A | 1999-05-28 |
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (82-2 Yangjae-dong,,Seocho-gu, Seoul 137-890, KR)
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