Invention Grant
- Patent Title: Light emitting device
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Application No.: US14338546Application Date: 2014-07-23
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Publication No.: US09608167B2Publication Date: 2017-03-28
- Inventor: Yasuhiro Miki
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan-Shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-Shi
- Agency: Squire Patton Boggs (US) LLP
- Priority: JP2013-153799 20130724
- Main IPC: H01L33/40
- IPC: H01L33/40 ; H01L33/62 ; H01S5/042 ; H01S5/022
Abstract:
A light emitting device uses an Ag wire and exhibits excellent light extraction efficiency. In the light emitting device, a pad electrode of a light emitting element and a mount electrode are connected to each other using an Ag wire. The pad electrode contains Pt in a region where the Ag wire is bonded.
Public/Granted literature
- US20150028381A1 LIGHT EMITTING DEVICE Public/Granted day:2015-01-29
Information query
IPC分类:
