Optical semiconductor device and method of manufacturing the same
US8227789B2 · kind B2 · utility
13Cited by
2References
29Claims
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Key dates
| Filing date | Aug 28, 2009 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | Aug 16, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/816
Abstract
Devices and techniques related to UV light-emitting devices that can be implemented in ways that improve the light-emitting efficiency of an UV light-emitting device using a group III nitride semiconductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.