发明名称 IMAGING LENS
摘要 The present invention relates to an imaging lens, the imaging lens including, in an ordered way from an object side, a first lens having positive (+) refractive power and convexly formed at an object side surface; a second lens having positive (+) refractive power and concavely formed at an object side surface; and a third lens having negative (−) refractive power, wherein the imaging lens meets a conditional expression of 1.6<ND3<1.7, where ND3 is a refractive index of the third lens.
申请公布号 US2014247510(A1) 申请公布日期 2014.09.04
申请号 US201214348715 申请日期 2012.09.25
申请人 LG INNOTEK CO., LTD. 发明人 Kwon Duk Keun
分类号 G02B13/00 主分类号 G02B13/00
代理机构 代理人
主权项 1. An imaging lens comprising, in an ordered way from an object side: a first lens having positive (+) refractive power and convexly formed at an object side surface; a second lens having positive (+) refractive power and concavely formed at an object side surface; and a third lens having negative (−) refractive power, wherein the imaging lens meets a conditional expression of 1.6=ND3<1.7, where ND3 is a refractive index of the third lens.
地址 Seoul KR