Login| Sign Up| Help| Contact|

Patent Searching and Data


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.

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)
Application Number:
PCT/KR2012/007912
Publication Date:
April 04, 2013
Filing Date:
September 28, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEOUL OPTO DEVICE CO LTD (KR)
International Classes:
H01L33/22
Foreign References:
KR20040019352A2004-03-05
JP2005047718A2005-02-24
KR20110018563A2011-02-24
JPH11142610A1999-05-28
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (82-2 Yangjae-dong,,Seocho-gu, Seoul 137-890, KR)
Download PDF:
Claims: