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    OPTICAL IMAGE SYSTEM, IMAGE CAPTURING DEVICE AND ELECTRONIC DEVICE
    91.
    发明申请
    OPTICAL IMAGE SYSTEM, IMAGE CAPTURING DEVICE AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20170315334A1

    公开(公告)日：2017-11-02

    申请号：US15226057

    申请日：2016-08-02

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Lin-Yao Liao ,  Chun-Che Hsueh ,  Chien-Shun Wu ,  Wei-Yu Chen

    IPC: G02B13/00 ,  G02B27/00 ,  G02B9/62

    CPC classification number: G02B13/0045 ,  G02B9/62 ,  G02B27/0025

    Abstract: An optical image 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 with positive refractive power has an object-side surface being convex in a paraxial region thereof. The second lens element has an image-side surface being concave in a paraxial region thereof. The third lens element has negative refractive power. The fifth lens element with negative refractive power has an object-side surface and an image-side surface being both aspheric. The sixth lens element has an object-side surface and an image-side surface being both aspheric.

    OPTICAL PHOTOGRAPHING LENS ASSEMBLY, IMAGE CAPTURING DEVICE AND ELECTRONIC DEVICE
    92.
    发明申请
    OPTICAL PHOTOGRAPHING LENS ASSEMBLY, IMAGE CAPTURING DEVICE AND ELECTRONIC DEVICE 有权
    光学摄影镜头组件，图像捕获设备和电子设备

    公开(公告)号：US20170023768A1

    公开(公告)日：2017-01-26

    申请号：US14834629

    申请日：2015-08-25

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Dung-Yi Hsieh ,  Chun-Yen Chen ,  Chun-Che Hsueh ,  Hsin-Hsuan Huang

    IPC: G02B13/00 ,  G02B1/04 ,  G02B9/60

    CPC classification number: G02B13/0045 ,  G02B9/60

    Abstract: An optical 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 and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The third lens element has two surfaces being both aspheric. The fourth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof, wherein two surfaces thereof are aspheric. The fifth lens element has an image-side surface being convex in a paraxial region thereof, wherein two surfaces thereof are aspheric.

    Abstract translation: 光学摄影镜头组件从物体侧到像侧依次包括第一透镜元件，第二透镜元件，第三透镜​​元件，第四透镜元件和第五透镜元件。 具有正折光力的第一透镜元件具有在其近轴区域中凸出的物体侧表面，并且在其近轴区域中的图像侧表面是凹形的。 具有负屈光力的第二透镜元件具有在其近轴区域中凹陷的图像侧表面。 第三透镜元件具有两个非球面的表面。 具有负屈光力的第四透镜元件在其近轴区域具有凹入的图像侧表面，其中两个表面是非球面的。 第五透镜元件具有在其近轴区域中凸出的图像侧表面，其中两个表面是非球面的。

    IMAGING SYSTEM, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE
    93.
    发明申请
    IMAGING SYSTEM, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE 有权
    成像系统，图像捕获设备和电子设备

    公开(公告)号：US20160259147A1

    公开(公告)日：2016-09-08

    申请号：US14727302

    申请日：2015-06-01

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Chun-Che Hsueh ,  Wei-Yu Chen

    IPC: G02B13/00 ,  H04N5/225 ,  G02B9/60

    CPC classification number: G02B13/0045 ,  G02B9/60

    Abstract: An imaging 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 and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The third lens element has refractive power. The fourth lens element with refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element with refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof.

    Abstract translation: 第一透镜元件，第二透镜元件，第三透镜​​元件，第四透镜元件和第五透镜元件，从物体侧到像侧依次包括成像系统。 具有正屈光力的第一透镜元件具有在其近轴区域中凸出的物体侧表面。 具有负屈光力的第二透镜元件具有在其近轴区域中凹陷的图像侧表面。 第三透镜元件具有屈光力。 具有屈光力的第四透镜元件在其近轴区域中具有凹形的图像侧表面。 具有屈光力的第五透镜元件具有在其近轴区域中凸出的物体侧表面，并且在其近轴区域中的图像侧表面是凹形的。

    Optical image capturing lens assembly
    94.
    发明授权
    Optical image capturing lens assembly 有权
    光学摄像镜头组件

    公开(公告)号：US08743480B2

    公开(公告)日：2014-06-03

    申请号：US13677319

    申请日：2012-11-15

    Applicant: Largan Precision Co., Ltd.

    Inventor： Chun-Che Hsueh ,  Tsung-Han Tsai ,  Ming-Ta Chou

    IPC: G02B13/18

    CPC classification number: G02B13/18 ,  G02B13/0045

    Abstract: An optical image capturing 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 and a fifth lens element. The first lens element with refractive power has a concave object-side surface, and the object-side surface changes from concave at a paraxial region to convex at a peripheral region. The second lens element has refractive power. The third lens element has positive refractive power. The fourth lens element has negative refractive power. The fifth lens element with positive refractive power has a convex object-side surface and a concave image-side surface, wherein the image-side surface changes from concave at a paraxial region to convex at a peripheral region. The object-side surfaces and the image-side surfaces of the first and fifth lens elements are aspheric.

    Abstract translation: 光学摄像透镜组件从物体侧到像侧依次包括第一透镜元件，第二透镜元件，第三透镜​​元件，第四透镜元件和第五透镜元件。 具有屈光力的第一透镜元件具有凹入的物体侧表面，并且物体侧表面在近轴区域处的凹部在周边区域处变为凸形。 第二透镜元件具有屈光力。 第三透镜元件具有正的折光力。 第四透镜元件具有负折光力。 具有正屈光力的第五透镜元件具有凸形的物体侧表面和凹形的图像侧表面，其中图像侧表面在外围区域的近轴区域处的凹部变为凸形。 第一和第五透镜元件的物体侧表面和像侧表面是非球面的。

    IMAGE CAPTURING SYSTEM LENS ASSEMBLY
    95.
    发明申请
    IMAGE CAPTURING SYSTEM LENS ASSEMBLY 审中-公开
    图像捕获系统镜头组件

    公开(公告)号：US20140133015A1

    公开(公告)日：2014-05-15

    申请号：US13803401

    申请日：2013-03-14

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Chun-Che Hsueh ,  Wei-Yu Chen

    IPC: G02B13/18 ,  G02B13/14

    CPC classification number: G02B13/004

    Abstract: An image capturing system 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 and a fourth lens element. The first lens element with positive refractive power has a convex object-side surface and a convex image-side surface. The second lens element has positive refractive power. The third lens element has positive refractive power. The fourth lens element with positive refractive power has a convex object-side surface and an image-side surface being concave at a paraxial region and convex away from the paraxial region. The fourth lens element has both of the object-side surface and the image-side surface being aspheric.

    Abstract translation: 图像拍摄系统透镜组件从物体侧到像侧依次包括第一透镜元件，第二透镜元件，第三透镜​​元件和第四透镜元件。 具有正折射力的第一透镜元件具有凸形的物体侧表面和凸形的图像侧表面。 第二透镜元件具有正的折光力。 第三透镜元件具有正的折光力。 具有正折光力的第四透镜元件具有凸的物体侧表面，并且图像侧表面在近轴区域处是凹形的并且远离近轴区域凸出。 第四透镜元件具有非球面的物体侧表面和图像侧表面。

    Optical image capturing system
    97.
    发明授权
    Optical image capturing system 有权

    公开(公告)号：US12032143B2

    公开(公告)日：2024-07-09

    申请号：US18301335

    申请日：2023-04-17

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Kuan-Ming Chen ,  Tsung-Han Tsai ,  Hsin-Hsuan Huang ,  Chun-Che Hsueh

    IPC: G02B13/00 ,  G02B9/62

    CPC classification number: G02B13/0045 ,  G02B9/62

    Abstract: An optical image capturing 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 with positive refractive power has a convex object-side surface. The second lens element and the third lens element have refractive power. The fourth lens element with negative refractive power has a concave object-side surface and a convex image-side surface. The fifth lens element with positive refractive power has a convex object-side surface, wherein at least one inflection point is on at least one surface thereof. The sixth lens element with negative refractive power has a concave object-side surface. The surfaces of the fifth and the sixth lens elements are aspheric. The optical image capturing system has a total of six lens elements.

    IMAGE CAPTURING OPTICAL LENS ASSEMBLY, IMAGE CAPTURING DEVICE AND ELECTRONIC DEVICE
    100.
    发明公开
    IMAGE CAPTURING OPTICAL LENS ASSEMBLY, IMAGE CAPTURING DEVICE AND ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20240085666A1

    公开(公告)日：2024-03-14

    申请号：US18513806

    申请日：2023-11-20

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Chun-Che Hsueh ,  Wei-Yu Chen

    IPC: G02B9/62 ,  G02B5/20 ,  G02B13/00

    CPC classification number: G02B9/62 ,  G02B5/208 ,  G02B13/0045

    Abstract: This disclosure provides an image capturing optical lens assembly including, in order from an object side to an image side: a first lens element with refractive power having an object-side surface being convex in a paraxial region thereof a second lens element having positive refractive power; a third lens element with refractive power having an image-side surface being concave in a paraxial region thereof a fourth lens element with refractive power having an image-side surface being concave in a paraxial region thereof, wherein both surfaces thereof being aspheric; a fifth lens element with refractive power having an object-side surface being concave in a paraxial region thereof and a sixth lens element with refractive power having an image-side surface being concave in a paraxial region thereof, wherein both surfaces thereof being aspheric, and the image-side surface having at least one convex shape in an off-axis region thereof.

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