US 11,733,734 B1
Head-mounted display device with voice coil motors for moving displays
Joyce S Fang, Redmond, WA (US); Nicholas Colonnese, Kirkland, WA (US); Bruce A Cleary, III, Bothell, WA (US); Ryan Michael Ebert, Issaquah, WA (US); and Douglas Robert Lanman, Bellevue, WA (US)
Assigned to META PLATFORMS TECHNOLOGIES, LLC, Menlo Park, CA (US)
Filed by META PLATFORMS TECHNOLOGIES, LLC, Menlo Park, CA (US)
Filed on May 18, 2021, as Appl. No. 17/323,701.
Application 17/323,701 is a continuation of application No. 16/530,892, filed on Aug. 2, 2019, granted, now 11,042,187.
Claims priority of provisional application 62/804,717, filed on Feb. 12, 2019.
Claims priority of provisional application 62/778,842, filed on Dec. 12, 2018.
Int. Cl. G06F 1/16 (2006.01); G06F 3/01 (2006.01); G02B 27/01 (2006.01)
CPC G06F 1/163 (2013.01) [G02B 27/0172 (2013.01); G06F 3/012 (2013.01); G06F 3/013 (2013.01)] 17 Claims
OG exemplary drawing
 
9. A method performed by an electronic controller for use in a head-mounted display device, the method comprising:
receiving, at the electronic controller, information identifying a determined position of a display; and
generating, with the electronic controller, one or more electrical signals for initiating a movement of the display toward a reference position, including:
generating, with the electronic controller, a first electrical signal that is based on a difference between the reference position and the determined position of the display.