公开(公告)号：US20230185063A1

公开(公告)日：2023-06-15

申请号：US17923658

申请日：2021-05-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： YITA CHIANG ,  Xiaodan Yu ,  Haiyan Wang ,  Haishui Ye ,  Zhantao Li

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

CPC classification number: G02B13/06 ,  G02B13/0045 ,  G02B27/0025 ,  G02B9/62

Abstract: This application provides an optical lens, a camera module, and an electronic device. The optical lens includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens that are sequentially arranged from an object side to an image side. The first lens, the third lens, and the fifth lens all have positive focal power, the second lens and the fourth lens both have negative focal power, and the sixth lens has positive focal power or negative focal power. Object side surfaces and image side surfaces of the first lens to the sixth lens include at least one anamorphic aspherical surface. When the optical lens is applied to the camera module and the electronic device, the camera module and the electronic device can implement ultra-wide-angle photographing, and can also resolve a distortion problem in ultra-wide-angle imaging to a large degree.

公开(公告)号：US20240210664A1

公开(公告)日：2024-06-27

申请号：US18558167

申请日：2022-04-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yasuhide Nihei ,  Takumi Matsui ,  Kaiyuan Zhang ,  Liuchang Xiao ,  Rongkai Feng ,  YITA CHIANG

IPC: G02B15/14 ,  H04N23/55

CPC classification number: G02B15/1421 ,  H04N23/55

Abstract: This application provides an optical lens, a camera module, and an electronic device. The optical lens includes a first lens element group and a second lens element group. The first lens element group and the second lens element group each include a plurality of lens elements. In different use scenarios, the second lens element group can be moved to change a distance between the first lens element group and the second lens element group, to change a focal length of the optical lens. This ensures that the optical lens in this application can achieve a good shooting effect in different use scenarios. In this application, the second lens element group is disposed within a back focal length range of the first lens element group. In this way, a total track length of the optical lens in this application can be small, so that the optical lens can be used within a thin electronic device.