Patent ID: 9346912
Filing Date: 2016-05-24
CPC Classification: C08G,H01L,H05B

Claim Text:
1. A polymer comprising m repeating units, wherein an n wherein at least one of a first dihedral angle between an A wherein the first aromatic ring is bound to the A the second aromatic ring is bound to the A R X of Formula 1 is the same or different in each repeating unit and is each independently absent, or a linker comprising a C m is an integer from 2 to 1000; n is a variable from 2 to m−1; A of Equation 1 is 26.03, and B is 0.0445; φ of Equation 1 is an angle between the A θ of Equation 1 is an angle between a first imaginary line extending from a bond between the A wherein the first dihedral angle, the second dihedral angle, φ of Equation 1, and θ of Equation 1 are calculated by application of density functional theory with a B3LYP/6-31+G(D) basis set, and wherein the polymer further comprises a second repeating unit represented by Formula 5A, 5B, 5D, or 5E: wherein, in Formulae 5A, 5B, 5D, and 5E, R Y