Photographing lens assembly

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12210138
APP PUB NO 20210231923A1
SERIAL NO

17225177

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A photographing lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element, the third lens element and the fourth lens element have refractive power. The fifth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric, and at least one of the surfaces thereof has at least one inflection point thereon. The sixth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric, and at least one of the surfaces thereof has at least one inflection point.

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Patent Owner(s)

Patent OwnerAddress
LARGAN PRECISION CO LTDNO 11 JINGKE RD NANTUN DIST TAICHUNG CITY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsu, Po-Lun Taichung, TW 73 998
Huang, Hsin-Hsuan Taichung, TW 444 5970
Tsai, Tsung-Han Taichung, TW 731 6180

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