Title:
LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2014/207987
Kind Code:
A1
Abstract:
The present invention is a light-emitting element having a quaternary light-emitting layer, a first window layer formed on one main-surface side of the quaternary light-emitting layer, and a second window layer formed on the other main-surface side of the quaternary light-emitting layer, wherein the light-emitting element is characterized in that the side surfaces of the quaternary light-emitting layer are further indented toward the inside of the light-emitting element than are the side surfaces of the first and second window layers. This makes it possible to obtain and manufacture a high-brightness light-emitting element in which it is possible to reduce faults where the light-emitting element becomes destroyed and unlit and to suppress variations in light emission output and Vf.
Inventors:
KAWAHARA MINORU (JP)
SUZUKI KINGO (JP)
SUZUKI KINGO (JP)
Application Number:
PCT/JP2014/002574
Publication Date:
December 31, 2014
Filing Date:
May 16, 2014
Export Citation:
Assignee:
SHINETSU HANDOTAI KK (JP)
International Classes:
H01L33/24; H01L33/22
Foreign References:
JP2010258039A | 2010-11-11 | |||
JPH0851233A | 1996-02-20 | |||
JP2012253226A | 2012-12-20 | |||
JP2000299494A | 2000-10-24 | |||
JPH08213649A | 1996-08-20 |
Attorney, Agent or Firm:
YOSHIMIYA, Mikio (JP)
Good Miya Mikio (JP)
Good Miya Mikio (JP)
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