Invention Grant
- Patent Title: Light-emitting element
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Application No.: US17365697Application Date: 2021-07-01
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Publication No.: US11646391B2Publication Date: 2023-05-09
- Inventor: Atsuo Michiue
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan
- Agency: Foley & Lardner LLP
- Priority: JP 2018244450 2018.12.27
- The original application number of the division: US16723793 2019.12.20
- Main IPC: H01L33/32
- IPC: H01L33/32 ; H01L33/00 ; H01L33/12 ; H01L33/20 ; H01L33/08 ; H01L21/302 ; H01L33/18

Abstract:
A light-emitting element includes: a first conductive semiconductor layer; a plurality of rods disposed on the first conductive semiconductor layer, the rods comprising a first conductive semiconductor; a first insulating film disposed on a surface of the first conductive semiconductor layer while being absent under the rods; a plurality of light-emitting layers disposed on lateral surfaces of the rods; a plurality of second conductive semiconductor layers disposed on outer sides of the light-emitting layers; and a plurality of second insulating films disposed at upper ends of the rods.
Public/Granted literature
- US20210328096A1 LIGHT-EMITTING ELEMENT Public/Granted day:2021-10-21
Information query
IPC分类: