Hole transport layer compositions and related diode devices
US7449509B2 · kind B2 · utility
7Cited by
8References
17Claims
0Family size
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Key dates
| Filing date | Dec 10, 2004 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | May 10, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
Abstract
Hole transport layer compositions comprising a silylated aryl amine and a polymeric component, to enhance performance of an associated electroluminescent device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.