发明名称 PHOTOGRAPHING LENS UNIT, PHOTOGRAPHING APPARATUS AND PORTABLE TERMINAL
摘要 A photographing lens unit, a photographing apparatus, and a portable terminal are provided to obtain a low magnification by suppressing degradation of optical characteristics. A lens(L1) includes a first surface having a convex shape to an object and a second surface having a convex top part. A second lens(L2) includes a first surface facing the object and a second surface having a convex top part. The second lens is formed with a meniscus shape. A third lens(L3) includes a first surface having a convex shape to the object around an optical axis and a concave shape to the object and a second surface having a concave top part around the optical axis and a concave top part.
申请公布号 KR20090013035(A) 申请公布日期 2009.02.04
申请号 KR20080067467 申请日期 2008.07.11
申请人 SANYO ELECTRIC CO., LTD. 发明人 AOI YUMA;NAKAGAWA YOUHEI
分类号 G02B9/12;G02B1/00;G02B13/18;H04N5/225 主分类号 G02B9/12
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