Bis-carbazole monomers and polymers
The invention relates to compounds of formula Iwherein    The invention further relates to polymers derived from compounds of formula I. The polymers may be polyesters, polyethers, polycarbonates, polyestercarbonates, polyetherketones, or polyethersulfones. Compounds and polymers of the invention find use in light emitting devices.
General Electric Company
C Y C H Y H H H H C C C Y
C07D Y10T C08G H01L Y10T H01L H01L H01L H01L C08G C08G C08G Y10T
inventional additional inventional additional additional additional additional additional inventional inventional inventional inventional additional
Kyle Erik Joseph John Jie Qing James Anthony
Litz Shiang Liu Ye Cella