发明名称 IMAGE CAPTURING LENS ASSEMBLY
摘要 An image capturing lens assembly comprises, in order from an object side to an image side, a first lens element with positive refractive power having a convex object-side surface, a second lens element with refractive power, a third lens element with positive refractive power having a convex image-side surface, and a fourth lens element with refractive power having a convex object-side surface and a concave image-side surface. The object-side surface and the image-side surface of the fourth lens element are aspheric and have at least one inflection point.
申请公布号 US2012281299(A1) 申请公布日期 2012.11.08
申请号 US201113225491 申请日期 2011.09.05
申请人 HSU PO-LUN;HUANG HSIN-HSUAN;LARGAN PRECISION CO., LTD. 发明人 HSU PO-LUN;HUANG HSIN-HSUAN
分类号 G02B3/04 主分类号 G02B3/04
代理机构 代理人
主权项
地址