Patent ID: 9006435
Filing Date: 2015-04-14
Classification: C08G,C09K,H01L

Abstract:
1. An organic light emitting diode compound of the general structure: wherein B is a crosslinking chemical group selected from the group consisting of a methacrylate group, a 1,4-pentadien-3-yl group, an ethacrylate group, a vinyloxy group, an alkylvinyloxy group, an ethylmaleato group, an ethylfumarato group, an N-maleimido group, a vinylmaleato group, a vinylfumarato group, or an N-(2-vinyloxymaleimido) group, S is a flexible spacer unit, n and m are independently selected from 1 to 3, and A is a linear aromatic molecular core described by the formula: wherein p is an integer from 1 to 5, Ar in each occurrence is independently selected from the group consisting of an aromatic diradical, an heteroaromatic diradical, a single bond, and more than one of the above concatenated together in a straight chain, further wherein at least one Ar is selected from the group consisting of wherein X is —CH— or —N—, and wherein T is selected from the group consisting of wherein is selected from the group consisting of wherein R is an alkyl group and R