Transmissive optical shutter and method of fabricating the same
US9678403B2 · kind B2 · utility
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10References
13Claims
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Key dates
| Filing date | Feb 25, 2016 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | Feb 25, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K30/865
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A transmissive optical shutter includes a first contact layer provided on a substrate; a plurality of stacks provided on the first contact layer, each stack of the plurality of stacks including a first reflective layer, an active layer, a second reflective layer, and a second contact layer sequentially provided on the first contact layer; a first electrode provided on the first contact layer; and a plurality of second electrodes respectively provided on corresponding second contact layers of the second contact layers of the plurality of stacks, each second electrode of the plurality of second electrodes being comb-shaped.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.