GREEN SOLUBLE CONJUGATED POLYMERS WITH HIGH CHARGE CARRIER MOBILITIES

摘要

A donor-acceptor (DA) p-conjugated polymer with high charge transfer mobility has a plurality of DIkADIk portions, where k is 1 or 2, Dl is a donor unit having at least one solubilizing side chain, and A is an acceptor unit, and the donor-acceptor (DA) p-conjugated polymer has a plurality of D2m spacer sequences situated between the DlxADlx portions, where m is 1 to 6 and D2 is a second donor unit where all atoms of the unit are coplanar in at least one conformation that the unit can assume. The DA p-conjugated polymer can reflect a blue tinted green, deep green, or yellow tinted green color. The DA p-conjugated polymers have space-charge limited (SCL) zero field hole mobilities of at least 1 x 10-6 cm2 V-1S-1.