Invention Grant
- Patent Title: Optoelectronic device with periodic grating microstructure
- Patent Title (中): 具有周期光栅微结构的光电器件
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Application No.: US12659413Application Date: 2010-03-08
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Publication No.: US08129738B2Publication Date: 2012-03-06
- Inventor: William L Barnes , John R Sambles , Ian R Hooper , Stephen Wedge
- Applicant: William L Barnes , John R Sambles , Ian R Hooper , Stephen Wedge
- Applicant Address: GB London
- Assignee: QinetiQ Limited
- Current Assignee: QinetiQ Limited
- Current Assignee Address: GB London
- Agency: Nixon & Vanderhye P.C.
- Priority: GB0217900.0 20020802
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
This invention relates to optoelectronic devices of improved efficiency. In particular it relates to light emitting diodes, photodiodes and photovoltaics. By careful design of periodic microstructures, e.g. gratings, associated with such devices more efficient light generation or detection is achieved.
Public/Granted literature
- US20110024778A1 Optoelectronic device Public/Granted day:2011-02-03
Information query
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