发明名称 IMAGING LENS AND CAMERA MODULE
摘要 <P>PROBLEM TO BE SOLVED: To provide an imaging lens and a camera module that make an imaging device compact. Ž<P>SOLUTION: At least one of an object-side surface 12A and an image-side surface 12B is divided into a plurality of regions (a first region 12C, a second region 12D, a first region 12E and a second region 12F) with concentric circles of different size each including an optical axis in the center, the plurality of regions (the first region 12C, second region 12D and first region 12E, and second region 12F) are formed in different aspherical shapes and are each made different in focal lengths. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010072032(A) 申请公布日期 2010.04.02
申请号 JP20080236118 申请日期 2008.09.16
申请人 HITACHI MAXELL LTD 发明人 HIRAO KEIKO;SHINODA IKUO
分类号 G02B13/04;G02B13/18;H04N5/225 主分类号 G02B13/04
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