Invention Grant
- Patent Title: Light-emitting element
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Application No.: US17353265Application Date: 2021-06-21
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Publication No.: US11799059B2Publication Date: 2023-10-24
- Inventor: Shinya Kondo
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan
- Agency: Foley & Lardner LLP
- Main IPC: H01L33/38
- IPC: H01L33/38 ; H01L33/40 ; H01L33/24

Abstract:
A light-emitting element includes a semiconductor layered body including an n-side semiconductor layer having a first region and second regions, a p-side semiconductor layer on the first region, and a light-emitting layer between the first region and the p-side semiconductor layer; an insulating film defining at least one p-side opening above the p-side semiconductor layer and n-side openings each defined above a corresponding second region; an n-side electrode connected to each second region at each corresponding n-side opening; and a p-side electrode electrically connected to the p-side semiconductor layer through the p-side opening. In a top view, the n-side electrode includes at least one base portion on the first region, at least one first extending portion extending in a first direction from the base portion, and at least one second extending portion extending in the first direction from the base portion.
Public/Granted literature
- US20210408335A1 LIGHT-EMITTING ELEMENT Public/Granted day:2021-12-30
Information query
IPC分类: