Patent ID: 8460581
Filing Date: 2013-06-11
Classification: C07D,H01L,Y02E

Abstract:
1. An electronic or optoelectronic structural element comprising at least one organic matrix compound, and a p-dopant, wherein the p-dopant is an imidazole derivative represented by one of the following formulae: wherein X is selected from the group consisting of substituted and non-substituted conjugated double-bond systems, substituted and non-substituted quinoid aromatic ring systems, substituted and non-substituted quinoid anellated aromatic ring systems, substituted and non-substituted quinoid heteroaromatic ring systems, and substituted and non-substituted quinoid anellated heteroaromatic ring systems; Y is selected from the group consisting of 2-indandione derivatives, C(CN) R wherein the p-dopant forms a dopant layer arranged on the matrix compound, or wherein the p-dopant and matrix compound form a p-doped layer having a concentration of the p-dopant to the matrix compound of less than 1:2 or more than 2:1.