Optical imaging lens

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10365457
APP PUB NO 20180188486A1
SERIAL NO

15441259

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Abstract

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An optical imaging lens includes a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element arranged in order from an object side to an image side along an optical axis. Each lens element has an object-side surface and an image-side surface. The first lens element has positive refracting power, and the image-side surface of the first lens element has a concave portion in a vicinity of a periphery. The third lens element has negative refracting power, and the image-side surface of the third lens element has a concave portion in a vicinity of a periphery. At least one of the object-side surface and the image-side surface of the fourth lens element is aspheric surface, and at least one of the object-side surface and the image-side surface of the fifth lens element is aspheric surface. The sixth lens element has positive refracting power, and the image-side surface of the seventh lens element has a concave portion in a vicinity of the optical axis.

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Patent Owner(s)

Patent OwnerAddress
GENIUS ELECTRONIC OPTICAL (XIAMEN) CO LTDYUJING SCIENCE AND TECHNOLOGY BUILDING NO 8 CHUANGXIN ROAD TORCH PARK XIAMEN CITY FUJIAN PROVINCE XIAMEN CITY FUJIAN PROVINCE 361000

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gong, Jinhui Fujian, CN 24 109
He, Meiting Fujian, CN 4 18
Lin, Hai Fujian, CN 102 613

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