公开(公告)号：US20230367101A1

公开(公告)日：2023-11-16

申请号：US18359505

申请日：2023-07-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kaiyuan Zhang ,  Yun Chiang Hsu ,  Shaopan Zhou ,  Rongkai Feng

IPC: G02B9/64 ,  G02B13/00

CPC classification number: G02B9/64 ,  G02B13/0045

Abstract: An optical lens, a camera module, and an electronic device are disclosed. The optical lens includes a variable aperture, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens that are arranged from an object side to an image side. The first lens has a positive focal power, an object-side surface of the first lens is convex near an optical axis, and an image-side surface of the first lens is concave near the optical axis. The second lens has a negative focal power, an object-side surface of the second lens is convex near the optical axis, and an image-side surface of the second lens is concave near the optical axis.

公开(公告)号：US12174524B2

公开(公告)日：2024-12-24

申请号：US17955686

申请日：2022-09-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yun Chiang Hsu ,  Yuanlin Jia ,  Rongkai Feng ,  Shaopan Zhou

IPC: G03B7/095 ,  G02B7/34 ,  G02B13/00 ,  H04N23/55

Abstract: A camera module, which may be included in an electronic device includes a camera lens, a variable aperture, and a photosensitive element. A quantity of apertures of the camera lens is F1 when a clear aperture of the variable aperture is adjusted to a first clear aperture, and the photosensitive element is configured to: enable the camera lens to perform imaging in a full area of a photosensitive area, and adjust angular resolution of the full area to δ. A quantity of apertures of the camera lens is F2 when a clear aperture of the variable aperture is adjusted to a second clear aperture, where F1≥F2, and the photosensitive element is configured to: enable the camera lens to perform imaging in a partial area of the photosensitive area, and adjust angular resolution of the partial area to nδ, where 1≤n≤3.

公开(公告)号：US20240012226A1

公开(公告)日：2024-01-11

申请号：US18446788

申请日：2023-08-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yita Chiang ,  Xiaodan Yu ,  Shaopan Zhou

IPC: G02B13/00 ,  G02B9/34 ,  G02B27/42 ,  G02B3/14 ,  G03B17/17

CPC classification number: G02B13/0065 ,  G02B9/34 ,  G02B27/4211 ,  G02B3/14 ,  G03B17/17

Abstract: A camera lens including a first lens, a prism, and a plurality of lenses. The first lens has positive focal power, and an object-side surface of the first lens is a convex surface. An object-side surface of the prism is in contact with an image-side surface of the first lens. The prism refracts, from a first optical axis to a second optical axis intersecting the first optical axis, light received from the first lens. The plurality of lenses include at least three lenses, and the plurality of lenses are sequentially disposed along the second optical axis.

公开(公告)号：US20230023354A1

公开(公告)日：2023-01-26

申请号：US17948335

申请日：2022-09-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiuwen Yao ,  Shaopan Zhou ,  Zhantao Li

IPC: G02B15/14

Abstract: A zoom lens includes a first lens group, a second lens group, a third lens group, and a fourth lens group that are sequentially arranged from an object side to an image side along an optical axis. The first lens group and the third lens group are fastened, and the second lens group and the fourth lens group move along the optical axis. A first lens from the object side in the first lens group is a biconvex lens, and at least two lenses from the object side in the first lens group are glass lenses. A maximum clear aperture diameter of the zoom lens has the following relationship of 4 mm≤φ≤12 mm, where p is the maximum clear aperture diameter of the zoom lens.