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    OPTICAL IMAGING LENS ASSEMBLY, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE
    12.
    发明公开
    OPTICAL IMAGING LENS ASSEMBLY, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20230408794A1

    公开(公告)日：2023-12-21

    申请号：US18241319

    申请日：2023-09-01

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： CHUN-CHE HSUEH ,  Shu-Yun Yang

    IPC: G02B9/62 ,  G02B13/06 ,  G02B13/00

    CPC classification number: G02B9/62 ,  G02B13/06 ,  G02B13/0045 ,  G02B5/005

    Abstract: The present disclosure provides an optical imaging lens assembly comprising, in order from an object side to an image side: a first lens element having negative refractive power; a second lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof; a third lens element having positive refractive power; a fourth lens element having positive refractive power; a fifth lens element having positive refractive power; and a sixth lens element; wherein the optical imaging lens assembly has a total of six lens elements. With such configuration, the optical imaging lens assembly of the present disclosure is characterized by a wide field of view, a compact size and high image quality.

    Imaging optical lens system, image capturing unit and electronic device
    13.
    发明授权
    Imaging optical lens system, image capturing unit and electronic device 有权

    公开(公告)号：US11372216B2

    公开(公告)日：2022-06-28

    申请号：US16850889

    申请日：2020-04-16

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Kuan-Ming Chen ,  Yu-Tai Tseng ,  Hsin-Hsuan Huang ,  Shu-Yun Yang

    IPC: G02B9/62 ,  G02B13/18 ,  G02B13/00 ,  G02B13/06 ,  G02B13/04 ,  G02B27/00

    Abstract: An imaging optical lens system 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 has negative refractive power. The second lens element 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 third lens element has positive refractive power. The fourth lens element has positive refractive power. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power. The imaging optical lens system has a total of six lens elements.

    Optical imaging lens system, image capturing unit and electronic device
    14.
    发明授权
    Optical imaging lens system, image capturing unit and electronic device 有权

    公开(公告)号：US11372203B2

    公开(公告)日：2022-06-28

    申请号：US16709772

    申请日：2019-12-10

    Applicant: LARGAN PRECISION CO.,LTD.

    Inventor： Hung-Shuo Chen ,  Shu-Yun Yang

    IPC: G02B13/18 ,  G02B9/60 ,  H04N5/225 ,  G02B3/02 ,  G02B13/00

    Abstract: An optical imaging lens system includes five lens elements which are, 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 and a fifth lens element. The first lens element has positive refractive power. The second lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element has negative refractive power. The fifth lens element with negative refractive power can have an object-side surface being concave in a paraxial region thereof.

    Image capturing lens system, image capturing apparatus and electronic device
    15.
    发明授权
    Image capturing lens system, image capturing apparatus and electronic device 有权

    公开(公告)号：US11137574B2

    公开(公告)日：2021-10-05

    申请号：US16574155

    申请日：2019-09-18

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Chun-Che Hsueh ,  Hsin-Hsuan Huang ,  Shu-Yun Yang

    IPC: G02B13/00 ,  G02B9/34 ,  G02B27/01

    Abstract: An image capturing lens system includes, 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 and an image-side surface being concave in a paraxial region thereof, a second 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, a third lens element with positive 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, and a fourth lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof.

    Image capturing lens system, image capturing apparatus and electronic device
    17.
    发明授权
    Image capturing lens system, image capturing apparatus and electronic device 有权

    公开(公告)号：US10459197B2

    公开(公告)日：2019-10-29

    申请号：US15869252

    申请日：2018-01-12

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Chun-Che Hsueh ,  Hsin-Hsuan Huang ,  Shu-Yun Yang

    IPC: G02B13/00 ,  G02B27/01 ,  G02B9/34

    Abstract: An image capturing lens system includes, 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 and an image-side surface being concave in a paraxial region thereof, a second 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, a third lens element with positive 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, and a fourth lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof.

    Photographing lens assembly, image capturing unit and electronic device
    18.
    发明授权
    Photographing lens assembly, image capturing unit and electronic device 有权

    公开(公告)号：US10365460B2

    公开(公告)日：2019-07-30

    申请号：US15782614

    申请日：2017-10-12

    Applicant: LARGAN Precision Co., Ltd.

    Inventor： Shu-Yun Yang

    IPC: G02B9/64 ,  G02B13/00 ,  G02B13/18 ,  H04N5/225 ,  G02B27/00

    Abstract: A photographing lens assembly includes seven lens elements which are, 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, a sixth lens element and a seventh lens element. The second lens element has positive refractive power. The seventh lens element has an image-side surface being concave in a paraxial region thereof, and the image-side surface of the seventh lens element has at least one convex shape in an off-axis region thereof.

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