Patterning of polymer light emitting devices using electrochemical polymerization
US6602395B1 · kind B1 · utility
11Cited by
4References
12Claims
0Family size
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Key dates
| Filing date | Apr 11, 2000 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Apr 11, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/211
Abstract
Light emitters are formed and patterned on an electrode for an organic light-emitting device by electrochemically polymerizing a monomer across the full length of the electrode. A second electrode is deposited so to define a pixel region between mutually aligned portions of the two electrodes. Electroluminescence of the emitter occurs when a voltage is applied across the electrodes of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.