US 12,265,228 B2
Display device, control method thereof
Makoto Oikawa, Kanagawa (JP); Ryo Yamasaki, Tokyo (JP); Kyouhei Suzuki, Tokyo (JP); and Shunsuke Ninomiya, Kanagawa (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Apr. 29, 2024, as Appl. No. 18/648,603.
Application 18/648,603 is a division of application No. 17/885,652, filed on Aug. 11, 2022, granted, now 12,001,020.
Claims priority of application No. 2021-138299 (JP), filed on Aug. 26, 2021; and application No. 2022-003523 (JP), filed on Jan. 13, 2022.
Prior Publication US 2024/0280822 A1, Aug. 22, 2024
Int. Cl. G09G 5/00 (2006.01); G02B 27/01 (2006.01)
CPC G02B 27/0172 (2013.01) [G02B 27/0176 (2013.01); G02B 2027/0154 (2013.01); G02B 2027/0178 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a plurality of display units each configured to include a display and a display optical system;
a first adjustment unit configured to change an optical positional relationship between the display and the display optical system;
a second adjustment unit configured to change an interval between the plurality of display units; and
one or more processors configured to execute the instructions, which, when executed by the one or more processors, cause the display device to:
control the first adjustment unit and the second adjustment unit, and
wherein the first adjustment unit can be moved in a direction in which the plurality of display units is lined up.