申请人:Canon Kabushiki Kaisha
公开号:EP2390684A2
公开(公告)日:2011-11-30
An optical material organic compound having characteristics that the dispersion characteristic (Abbe number) and the secondary dispersion characteristic (θg,F) of the refractive index are high, the transmittance in the visible light region is high, and the chromatic aberration correction function delivers high performance, which represented by the general formula (1) or (2) is provided.
提供了一种光学材料有机化合物,它具有折射率色散特性(阿贝数)和二次色散特性(θg,F)高、可见光区域透射率高、色差校正功能性能高的特点,由通式(1)或(2)表示。