公开(公告)号：US20230393399A1

公开(公告)日：2023-12-07

申请号：US17831066

申请日：2022-06-02

Applicant: Meta Platforms Technologies, LLC

Inventor： Garret Odom ,  Robin Sharma ,  Neil Naples ,  Qi Zhang

IPC: G02B27/01 ,  G02B27/00

CPC classification number: G02B27/0172 ,  G02B27/0093 ,  G02B2027/011 ,  G02B2027/0178

Abstract: An optical element may include two or more zones to perform functions in a head-mounted display (HMD) device. An optical component may include a first optical zone characterized by a first sag profile to correct a refractive error of an eye of a user and a second optical zone characterized by a second sag profile to redirect a path of an illumination light beam. A transition zone located between the first optical zone and the second optical zone may provide a smooth transition between the first optical zone and the second optical zone.