Title:
VERTICAL LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2008118139
Kind Code:
A
Abstract:
To provide a vertical light emitting device in which the light emission efficiency and reliability of the light emitting device is improved.
The vertical light emitting device has a structure having: a semiconductor layer of a first conductivity type 30; a light emission layer 20 located on the semiconductor layer of a first conductivity type; and a semiconductor layer of a second conductivity type 10 located on the light emission layer and having an etching barrier layer 40; in which a light extraction structure 50 is formed on the etching barrier layer.
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Inventors:
MOON YONG TAE
Application Number:
JP2007287554A
Publication Date:
May 22, 2008
Filing Date:
November 05, 2007
Export Citation:
Assignee:
LG ELECTRONICS INC
LG INNOTEK CO LTD
LG INNOTEK CO LTD
International Classes:
H01L33/06; H01L21/306; H01L33/32
Domestic Patent References:
JP2003249481A | 2003-09-05 | |||
JPH104209A | 1998-01-06 | |||
JP2006049855A | 2006-02-16 | |||
JP2006196658A | 2006-07-27 |
Attorney, Agent or Firm:
Tomijio Sasashima
Haruyuki Nishiyama
Moriaki Ogawa
Haruyuki Nishiyama
Moriaki Ogawa