公开(公告)号：US20240012246A1

公开(公告)日：2024-01-11

申请号：US18306937

申请日：2023-04-25

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Wei Wu ,  Anthony Diego Draper ,  Daniel Turowski ,  Mehmet Mutlu ,  Alfredo Bismuto ,  Qi Zhang ,  Kuan Pei Yap

IPC: G02B27/01

CPC classification number: G02B27/0172 ,  G02B2027/014 ,  G02B2027/0138 ,  G02B2027/0187 ,  G02B2027/0178

Abstract: Systems, methods, and devices for eye tracking are provided. A device may include at least one printed circuit board including a shape around a lens of the device. The device may also include a plurality of light emitting diodes arranged around the shape of the lens. The plurality of light emitting diodes may be configured to connect to the at least one printed circuit board. The plurality of light emitting diodes may also be configured to illuminate light directed to at least one eye of a user to cause at least one reflection of the at least one eye.