| abstract |
Use of an organic optical material whose Abbe's number (νd) and secondary dispersion (θg,F) satisfy the relationship θg,F≦−2νd×10 −3 +0.59 provides an optical material which causes reduced optical scattering, the optical material having excellent optical scattering characteristics and secondary dispersion characteristics equivalent to those of a compound in which fine particles of conductive metal oxides such as ITO are dispersed in an organic resin. |