Invention Grant
- Patent Title: Light emitting element
-
Application No.: US16287545Application Date: 2019-02-27
-
Publication No.: US10910536B2Publication Date: 2021-02-02
- Inventor: Keiji Emura , Takao Misaki , Takamasa Sunda , Yoshinori Fukui
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan
- Agency: Squire Patton Boggs (US) LLP
- Priority: JP2018-033647 20180227
- Main IPC: H01L33/62
- IPC: H01L33/62 ; H01L27/15 ; H01L33/64 ; H01L33/44 ; H01L33/40

Abstract:
The light emitting element includes: first and second light emitting cells each including an n-side semiconductor layer, an active layer and a p-side semiconductor layer; a first insulating film covering the first and second light emitting cells, and provided with first p-side and first n-side openings; a wiring electrode connected to the first light emitting cell at the first n-side opening, and connected to the second light emitting cell at the first p-side opening; a first electrode connected to the first light emitting cell; a second electrode connected to the second light emitting cell; a second insulating film provided with a second p-side opening formed above the first electrode, a second n-side opening formed above the second electrode, and a third opening formed above the wiring electrode; a first external connection portion connected to the first electrode; and a second external connection portion connected to the second electrode.
Public/Granted literature
- US20190267527A1 LIGHT EMITTING ELEMENT Public/Granted day:2019-08-29
Information query
IPC分类: