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    Lens assembly and electronic device including the same
    1.
    发明授权
    Lens assembly and electronic device including the same 有权

    公开(公告)号：US11726301B2

    公开(公告)日：2023-08-15

    申请号：US17065650

    申请日：2020-10-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyunjea Kim ,  Changkeun Kim ,  Hyunho Kim ,  Jaecheol Bae ,  Kyeongeun Lee

    IPC: G02B3/02 ,  G02B13/18 ,  G02B13/00 ,  G02B9/62 ,  G02B5/00

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

    Abstract: Disclosed herein is a lens assembly that includes an aperture stop and at least three lenses. The first lens is disposed closer to the image sensor than the aperture stop, the first lens including two convex surfaces. The second lens is disposed closer to the image sensor than the first lens, and includes convex and concave surfaces. And the third lens is disposed closer to the image sensor than the second lens. The lens assembly meets Equation 1:

    0.1≤CT15/StopL≤0.4



    wherein “CT15” denotes a distance between the object-side surface of the first lens and the object-side surface of the third lens measured along the optical axis, and “StopL” denotes a distance between an image forming surface of the image sensor and the aperture stop measured along the optical axis. Other various embodiments are also disclosed.

    Electronic device including camera module
    2.
    发明授权
    Electronic device including camera module 有权

    公开(公告)号：US12181937B2

    公开(公告)日：2024-12-31

    申请号：US17440507

    申请日：2021-09-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyeongeun Lee ,  Jeongyeol Lee ,  Sunggwan Woo

    IPC: H04M1/02 ,  G06F1/16 ,  H04N23/51 ,  H04N23/57 ,  H04N23/55

    Abstract: An electronic device is provided. The electronic device includes a housing including a plate structure, a display disposed on the plate structure and including a plurality of layers including a cover layer forming part of a surface of the housing and a panel layer including a light emitting element, and a camera module including a lens assembly including a plurality of lenses, the camera module being at least partially located in a space formed in the plate structure and coupled to the display such that an extension line of an optical axis passes through the panel layer and the cover layer. The panel layer includes a first area including a field of view of the camera module and a second area around the first area, and the number of light emitting elements per unit area of the first area is smaller than the number of light emitting elements per unit area of the second area.

    Camera module with reduced base line in dual camera and electronic device having the same
    3.
    发明授权
    Camera module with reduced base line in dual camera and electronic device having the same 有权

    公开(公告)号：US11689793B2

    公开(公告)日：2023-06-27

    申请号：US17500326

    申请日：2021-10-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyeongeun Lee ,  Yongwook Jang ,  Wonchul Cho

    IPC: H04N5/335 ,  H04N23/55 ,  G02B7/02 ,  H04N23/45 ,  H04N23/54

    CPC classification number: H04N23/55 ,  G02B7/021 ,  H04N23/45 ,  H04N23/54

    Abstract: A camera module according to an embodiment of the disclosure may include: a Printed Circuit Board (PCB), a first image sensor and a second image sensor disposed on the PCB, a lens holder having an upper plate facing and spaced apart from the PCB and a sidewall extending from an edge of the upper plate toward the PCB, wherein the upper plate includes a first through-hole and a second through-hole aligned to the first image sensor and the second image sensor, respectively, a first lens assembly including a first lens system and a first barrel accommodating the first lens system, and assembled to the first through-hole to be aligned with the first image sensor, and a second lens assembly including a second lens system and a second barrel accommodating the second lens system, and assembled to the second through-hole to be aligned with the second image sensor. The first barrel may include a first sidewall coupled to the first through-hole and a second sidewall having a greater diameter than the first sidewall and located between the first through-hole and the first image sensor. The second barrel may include a third sidewall coupled to the second through-hole and a fourth sidewall having a greater diameter than the third sidewall and located between the second through-hole and the second image sensor.

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