公开(公告)号：US20230213729A1

公开(公告)日：2023-07-06

申请号：US17568595

申请日：2022-01-04

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Lidu Huang ,  Honghong Peng ,  Yizhi Xiong ,  Te Hu

IPC: G02B7/09 ,  G02B7/02 ,  G03B13/36

CPC classification number: G02B7/09 ,  G02B7/023 ,  G02B7/028 ,  G03B13/36

Abstract: Embodiments of the present disclosure relate to a camera device assembled to reduce an auto-focusing actuation power for the most typical use case. The camera device comprises an image sensor and a lens assembly in an optical series with the image sensor. During assembling of the camera device, the lens assembly is assembled within the camera device to have an optical axis parallel to gravity and positioned to have an offset along the optical axis relative to a support assembly. The offset is determined during assembling of the camera device such that, when the camera device is oriented with a rotated optical axis orthogonal to gravity, the lens assembly is positioned at a neutral position relative to the image sensor without activation applied to the lens assembly.