发明名称 Image lens assembly
摘要 An image lens assembly includes, in order from an object side to an image side, the first lens element with positive refractive power having a convex object-side surface, the second lens element with negative refractive power, the third lens element with refractive power, the fourth lens element with positive refractive power made of plastic material, the fifth lens element with negative refractive power made of plastic material. At least one surface of the third lens element, the fourth lens element and the fifth lens element are aspheric.
申请公布号 US8717687(B2) 申请公布日期 2014.05.06
申请号 US201213479250 申请日期 2012.05.23
申请人 HSU CHIH-WEN;TSAI TSUNG-HAN;CHOU MING-TA;LARGAN PRECISION CO., LTD. 发明人 HSU CHIH-WEN;TSAI TSUNG-HAN;CHOU MING-TA
分类号 G02B9/60;G02B13/18 主分类号 G02B9/60
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