发明名称 Optical element compound, optical material, and optical element
摘要 <p>An optical material organic compound having characteristics that the dispersion characteristic (Abbe number) and the secondary dispersion characteristic (¸g,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.</p>
申请公布号 EP2390684(A2) 申请公布日期 2011.11.30
申请号 EP20110003611 申请日期 2011.05.03
申请人 CANON KABUSHIKI KAISHA 发明人 SAITOH, TERUNOBU
分类号 G02B1/04 主分类号 G02B1/04
代理机构 代理人
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