Patent ID: 7393598
Filing Date: 2008-07-01
Classification: B82Y,Y10S

Abstract:
1. A light emitting molecule having the formula: wherein t is an integer from 1 to 19; R1 is an anchoring group, said anchoring group including at least one atom selected from the group consisting of: a nitrogen atom, an oxygen atom, a silicon atom and a sulfur atom; R2 is a conjugated group; R3 is a light emissive group; and R4 is a charge transfer group, wherein R3 has the formula: where M is independently selected from the group consisting of: O, NH, NR and S, where R is a small alkyl group; n and y are independently integers from 1 to 19; x is an integer from 1 to 19; and z is an integer from 1 to 3.