Polymer compound and polymer light emitting device using the same
US8153276B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Apr 28, 2006 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Nov 2, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/5222
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer compound comprising at least one of residues of compounds of the following formula (1):(wherein, ring A, ring B and ring C represent each independently an aromatic ring or non-aromatic ring optionally having a substituent, Z1, Z2, Z3, Z4 and Z5 represent each independently C-(Q)z or nitrogen atom, Q represents a substituent or hydrogen atom, z represents 0 or 1, the ring A and the ring B may share an atom other than Z5 constituting each ring, and one or more and two or less of the rings A, B and C are non-aromatic rings.).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.