Process for fabricating polarized organic photonics devices
US6579564B2 · kind B2 · utility
5Cited by
4References
24Claims
0Family size
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Key dates
| Filing date | Oct 8, 2002 |
| Grant date | Jun 17, 2003 |
| Priority date | — |
| Expiry date | Oct 8, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S117/919
Abstract
A polarized organic photonics device, including an LED or photovoltaic device, is comprised of a first conductive layer or electrode coated with a friction transferred alignment material, a photoactive material, and a second electrically conductive layer or electrode. The alignment material provides for the orientation of the subsequently deposited photoactive material such that the photoactive material interacts with or emits light preferentially along a selected polarization axis. Additional layers and sublayers optimize and tune the optical and electronic responses of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.