Title:
画像表示素子およびその形成方法
Document Type and Number:
Japanese Patent JP7105612
Kind Code:
B2
Abstract:
Provided is a micro light emission element including a compound semiconductor in which an N-side layer, a light emission layer, and a P-side layer are laminated sequentially from a side of a light emitting surface, in which an N-electrode coupled to the N-side layer and a P-electrode coupled to the P-side layer are disposed on another surface opposite to the light emitting surface, the P-electrode is disposed on the light emission layer, the N-electrode is disposed in an isolation region which is a boundary region of the micro light emission element and isolates the light emission layer from a light emission layer of another micro light emission element, a surface of the N-electrode on a side of the other surface and a surface of the P-electrode on the side of the other surface are flush with each other, and the N-electrode and the P-electrode are both formed of a single interconnection layer.
Inventors:
Katsuji Iguchi
Application Number:
JP2018097246A
Publication Date:
July 25, 2022
Filing Date:
May 21, 2018
Export Citation:
Assignee:
Sharp Corporation
International Classes:
H01L33/36; G09F9/00; G09F9/33; H01S5/183
Domestic Patent References:
| JP2013232503A | ||||
| JP2015156431A | ||||
| JP2018520504A |
Foreign References:
| WO2016192939A1 | ||||
| US20150362165 | ||||
| KR1020170133765A | ||||
| WO2017081085A1 |
Attorney, Agent or Firm:
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK