Title:
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING SEMICONDUCTOR EMITTING LIGHT ELEMENT
Document Type and Number:
Japanese Patent JP2023009782
Kind Code:
A
Abstract:
To provide a semiconductor light emitting element and a method for manufacturing a semiconductor light emitting element capable of increasing light out-coupling in the main or back surface direction even in a semiconductor light emitting element having a columnar semiconductor layer.SOLUTION: A semiconductor light emitting element (10) has a growth substrate (11), a plurality of columnar semiconductor layers (14-16) formed on the growth substrate (11), and an embedding layer (18) formed over the columnar semiconductor layers (14-16), and a side reflection portion (17) is formed on a side of the columnar semiconductor layers (14-16), which reflects at least part of light from the columnar semiconductor layers (14-16).SELECTED DRAWING: Figure 1
Inventors:
KANEOKA HIROAKI
NOMURA AKIHIRO
NOMURA AKIHIRO
Application Number:
JP2021113350A
Publication Date:
January 20, 2023
Filing Date:
July 08, 2021
Export Citation:
Assignee:
KOITO MFG CO LTD
International Classes:
H01L33/10; H01L33/08; H01L33/22; H01L33/32
Attorney, Agent or Firm:
Patent Attorney Firm Prowin
Previous Patent: Film forming method and heat treatment apparatus
Next Patent: Judgment device and judgment method
Next Patent: Judgment device and judgment method