Title:
LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2018/116596
Kind Code:
A1
Abstract:
This light emitting element is formed by laminating a first light reflecting layer 41, a laminated structure 20, and a second light reflecting layer 42. The laminated structure 20 is formed by laminating, from the first light reflecting layer side, a first compound semiconductor layer 21, a light emitting layer 23, and a second compound semiconductor layer 22, and light emitted from the laminated structure 20 is outputted to the outside via the first light reflecting layer 41 or the second light reflecting layer 42. The first light reflecting layer 41 has a structure wherein a plurality of at least two kinds of thin films 41A, 41B are alternately laminated, and a film thickness modulation layer 80 is provided between the laminated structure 20 and the first light reflecting layer 41.
Inventors:
HAMAGUCHI TATSUSHI (JP)
MITOMO JUGO (JP)
NAKAJIMA HIROSHI (JP)
ITO MASAMICHI (JP)
SATO SUSUMU (JP)
MITOMO JUGO (JP)
NAKAJIMA HIROSHI (JP)
ITO MASAMICHI (JP)
SATO SUSUMU (JP)
Application Number:
PCT/JP2017/037234
Publication Date:
June 28, 2018
Filing Date:
October 13, 2017
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H01S5/183
Domestic Patent References:
| WO2015194243A1 | 2015-12-23 |
Foreign References:
| JP2016015416A | 2016-01-28 | |||
| JP2016021516A | 2016-02-04 | |||
| US6233267B1 | 2001-05-15 | |||
| JPH10308558A | 1998-11-17 | |||
| JP2002237653A | 2002-08-23 | |||
| JP2000022277A | 2000-01-21 | |||
| JP2014112654A | 2014-06-19 | |||
| JPH1051068A | 1998-02-20 |
Attorney, Agent or Firm:
YAMAMOTO Takahisa et al. (JP)
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