US 12,133,346 B2
Display device
Ohkwan Kwon, Seoul (KR); Sungyul An, Seoul (KR); and Eunbong Lee, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Nov. 30, 2021, as Appl. No. 17/538,651.
Claims priority of application No. PCT/KR2021/011407 (WO), filed on Aug. 26, 2021.
Prior Publication US 2023/0065758 A1, Mar. 2, 2023
Int. Cl. F16M 11/00 (2006.01); F16M 11/12 (2006.01); F16M 11/18 (2006.01); F16M 11/20 (2006.01); F16M 11/28 (2006.01); F16M 13/02 (2006.01); G06T 7/70 (2017.01); H05K 5/02 (2006.01)
CPC H05K 5/0234 (2013.01) [F16M 11/125 (2013.01); F16M 11/18 (2013.01); F16M 11/2014 (2013.01); F16M 11/28 (2013.01); F16M 13/022 (2013.01); G06T 7/70 (2017.01); F16M 2200/00 (2013.01); G06T 2207/30196 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A display device comprising:
a display configured to display an image;
a mounting bracket coupled to a rear surface of the display;
a first arm connected to the mounting bracket for tilting the mounting bracket up and down;
a second arm connected to an end portion of the first arm and the first arm being configured to rotate based on a first swivel shaft disposed in the second arm;
a third arm connected to an end portion of the second arm and the second arm being configured to rotate based on a second swivel shaft disposed in the third arm;
a pillar connected to the third arm and the pillar being configured to move up and down;
a fixing part configured to be fixed to an external object;
a tilting shaft horizontally disposed on an end portion of the first arm; and
a camera disposed on the display, the camera being configured to capture a posture of a user or a viewing angle of the user's eyes,
wherein the pillar is connected to an upper surface of the fixing part and the pillar is configured to rotate based on a third swivel shaft disposed in the fixing part or the pillar,
wherein the first arm is coupled to be vertically tilted on the tilting shaft,
wherein vertical tilting angle of a screen of the display is adjusted with respect to the viewing angle, and
wherein a coupling area between the first arm and the second arm are includes:
a first swivel shaft coupled to the second arm for providing a movable joint between the first arm and the second arm;
a fixed gear disposed on an end portion of the first arm in a circumferential direction;
a driving gear engaged with the fixed gear; and
a first swivel driving motor configured to rotate the driving gear.