CARBAZOLE-BASED HOLE TRANSPORT AND /OR ELECTRON BLOCKING MATERIALS AND /OR HOST POLYMER MATERIALS

摘要

This invention relates generally to norbornene -monomer represented by the formulas (Ia) and (Ib), their poly (norbornene) homopolymer, and poly (norbornene) copolymer compounds containing the functionalized carbazole side chain, having desirable solution processability and host characteristics. It also relates to hole transport and/or electron blocking materials, and to organic host materials for an organic luminescence layer, an OLED device, and compositions of matter which include these compounds.