Invention Grant
- Patent Title: Semiconductor light emitting device
- Patent Title (中): 半导体发光器件
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Application No.: US11785201Application Date: 2007-04-16
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Publication No.: US08168996B2Publication Date: 2012-05-01
- Inventor: Yoshiki Inoue , Masahiko Sano
- Applicant: Yoshiki Inoue , Masahiko Sano
- Applicant Address: JP Anan-shi
- Assignee: Nichia Corporation
- Current Assignee: Nichia Corporation
- Current Assignee Address: JP Anan-shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2006-113926 20060417; JP2007-058866 20070308
- Main IPC: H01L33/00
- IPC: H01L33/00

Abstract:
An excellent light emitting element capable of improving problems caused by a material having high light-reflectivity and susceptible to electromigration, especially Al used for the electrode. FIG. 2A depicts semiconductor light emitting element having a first and second electrodes 20 and 30 disposed at a same surface side respectively on a first and second conductive type semiconductor layer 11 and 13. In the electrode disposing surface, the first electrode 20 comprises a first base part 23 and a first extended part 24 extending from the first base part, and a plurality of separated external connecting parts 31 of the second electrode 30 arranged side by side in extending direction of the first extended part.
Public/Granted literature
- US20070241348A1 Semiconductor light emitting device Public/Granted day:2007-10-18
Information query
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