摘要 |
PURPOSE: A fluorine derivative is provided to emit a short wavelength light, to obtain blue light emitting with excellent color purity, and to increase luminance efficiency and reliability of a light emitting diode. CONSTITUTION: A fluorine derivative is represented by chemical formula 2. In the chemical formula 2, each of R^1-R^8 is independently one of a C1-6 alkyl group, a substituted or unsubstituted phenyl group, and a substituted or unsubstituted biphenyl group, each of R^21 and R^23 is one of hydrogen or a C1-6 alkyl group, each of α^2-α^4 is a substituted or unsubstituted phenylene group, Ar^2 is a C6-13 substituted or unsubstituted aryl group forming a ring, Ar^3 is a C1-6 alkyl group or a substituted or unsubstituted C6-12 aryl group, and each of j and n is 0 or 1. |