发明名称 IMAGE CAPTURING OPTICAL LENS ASSEMBLY
摘要 An image capturing optical lens assembly includes, in order from an object side to an image side, a first lens element with positive refractive power having a convex object-side surface and a concave image-side surface, a second lens element with negative refractive power, a third lens element with negative refractive power having a concave object-side surface and a convex image-side surface, and a fourth lens element with refractive power having a concave image-side surface. The object-side surface and the image-side surface of the fourth lens element are aspheric. Either or both of the object-side surface and the image-side surface have at least one inflection point formed thereon.
申请公布号 US2014002711(A1) 申请公布日期 2014.01.02
申请号 US201314018410 申请日期 2013.09.04
申请人 LARGAN PRECISION CO., LTD. 发明人 TSAI TSUNG-HAN;HUANG HSIN-HSUAN
分类号 G02B27/64;G02B13/18 主分类号 G02B27/64
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