公开(公告)号：US20220365323A1

公开(公告)日：2022-11-17

申请号：US17761404

申请日：2020-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yajun Niu ,  Haishui Ye ,  Chiachun Chang

IPC: G02B13/00 ,  G02B3/14

Abstract: This application provides a lens module and an electronic device. The lens module includes an imaging lens group, a light filter, and an image sensor, the imaging lens group includes a plurality of lenses whose optical axes mutually overlap, the plurality of lenses include a liquid lens, a plastic lens, and a functional optical element, the functional optical element is a functional lens and/or a diffractive optical element, and a refractive index temperature coefficient β of the functional lens meets: −9:optical−5≤β≤9×10−5.

公开(公告)号：US20220283409A1

公开(公告)日：2022-09-08

申请号：US17628375

申请日：2020-07-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weichih Lin ,  Chiachun Chang ,  Haixia Jiang ,  Jieguang Huo

IPC: G02B13/00 ,  G02B7/02

Abstract: A camera lens comprises a lens barrel, a front lens group disposed inside the lens barrel and proximate to an object side, a rear lens group disposed inside the lens barrel and proximate to an image side and comprises a first lens proximate to the image side, the first lens comprising a first optically effective part comprising a first outer edge, an effective aperture region comprising a second outer edge, and a first cutting edge, and a first non-optically effective part disposed around the first outer edge and comprises a first non-effective region disposed along the second outer edge, a second non-effective region disposed along the first cutting edge and comprising a third outer edge, and a second cutting edge on the third outer edge, and a cutting surface on the first outer side wall, proximate to the rear lens group, and faces the second cutting edge surface.