Photographing lens assembly, image capturing unit and electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11333862
APP PUB NO 20200233183A1
SERIAL NO

16838843

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ATTORNEY / AGENT: (SPONSORED)

Importance

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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, a second, a third, a fourth, a fifth and a sixth lens elements. The first lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof, wherein the object-side surface has at least one convex critical point in an off-axis region thereof. The third lens element has an image-side surface being convex in a paraxial region thereof. The fourth lens element has positive refractive power. The fifth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof, and an image-side surface being convex in a paraxial region thereof. The sixth lens element has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface has at least one convex critical point in an off-axis region thereof.

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Patent Owner(s)

  • LARGAN PRECISION CO. LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Wei-Yu Taichung, TW 670 5030
Hsu, Po-Lun Taichung, TW 73 853
Liu, Ssu-Hsin Taichung, TW 15 18
Yeh, Kuan-Ting Taichung, TW 37 81

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