公开(公告)号：US11714254B1

公开(公告)日：2023-08-01

申请号：US17104962

申请日：2020-11-25

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Joyce S. Fang ,  Nicholas Colonnese ,  Bruce A. Cleary, III ,  Ryan Michael Ebert ,  Douglas Robert Lanman

IPC: G06F3/01 ,  G02B7/04

CPC classification number: G02B7/04 ,  G06F3/012 ,  G06F3/013

Abstract: A head-mounted display device includes one or more lenses and a display configured to provide visual data through the one or more lenses. The head-mounted display device also includes a direct-current (DC) motor mechanically coupled to the display, and the DC motor is configured to move the display along an axis by rotating a rotatable component of the DC motor. The head-mounted display device further includes: position sensor(s) configured to determine a position of the display, and electronic controller(s) in communication with the position sensor(s). The electronic controller(s) are configured to: (i) receive, from the position sensor(s), the determined position of the display as a first position of the display, (ii) receive information identifying a second position of the display, and (iii) generate electrical signal(s) that cause the DC motor to move the display from the first position to the second position along the axis.