Controllable optical device and the forming method thereof
US8848149B2 · kind B2 · utility
2Cited by
2References
6Claims
0Family size
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Key dates
| Filing date | Dec 28, 2011 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Aug 21, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B3/14
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A controllable optical device comprises a first substrate, a first conductive layer, a liquid crystal layer, a semiconductor conductive layer, a second conductive layer, and a second substrate. The first conductive layer is formed on the first substrate, the liquid crystal layer is formed on the first conductive layer, the semiconductor conductive layer is formed on the liquid crystal layer, the second conductive layer is formed on the semiconductor layer, and the second substrate is formed on the second conductive layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.