Imaging lens system, image capturing device and electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12204173
APP PUB NO 20230375805A1
SERIAL NO

18229749

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Abstract

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This disclosure provides an imaging lens system including, in order from an object side to an image side: a first lens element with positive refractive power having an object-side surface being convex in a paraxial region thereof; a second lens element with negative refractive power; a third lens element with refractive power, wherein an object-side surface and an image-side surface thereof are aspheric; a fourth lens element with refractive power, wherein an object-side surface and an image-side surface thereof are aspheric; and a fifth lens element with negative refractive power having an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, which are both aspheric. The imaging lens system is further provided with an aperture stop, and there is no lens element with refractive power disposed between the aperture stop and the first lens element.

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Patent Owner(s)

Patent OwnerAddress
LARGAN PRECISION CO LTDNO 11 JINGKE RD NANTUN DIST TAICHUNG CITY 408

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Hsin-Hsuan Taichung, TW 444 5970
Liao, Lin-Yao Taichung, TW 58 497

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