US 12,305,801 B2
Smart wall
Yunjoo Kim, Seoul (KR); Youngkyoung Kim, Seoul (KR); Taeho Kim, Seoul (KR); Hyunki Kim, Seoul (KR); Junghan Ryu, Seoul (KR); Jaemyo Shim, Seoul (KR); and Juyoung Choi, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/634,718
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 14, 2020, PCT No. PCT/KR2020/095117
§ 371(c)(1), (2) Date Feb. 11, 2022,
PCT Pub. No. WO2021/029762, PCT Pub. Date Feb. 18, 2021.
Claims priority of application No. 10-2019-0099233 (KR), filed on Aug. 14, 2019; application No. 10-2019-0099234 (KR), filed on Aug. 14, 2019; application No. 10-2019-0099235 (KR), filed on Aug. 14, 2019; and application No. 10-2019-0101096 (KR), filed on Aug. 19, 2019.
Prior Publication US 2022/0290805 A1, Sep. 15, 2022
Int. Cl. E06B 9/42 (2006.01); E04B 2/76 (2006.01); F16M 13/02 (2006.01); G06F 1/16 (2006.01); E04B 2/74 (2006.01)
CPC F16M 13/022 (2013.01) [E04B 2/76 (2013.01); E06B 9/42 (2013.01); G06F 1/1601 (2013.01); E04B 2/7457 (2013.01); E04B 2002/7483 (2013.01)] 29 Claims
OG exemplary drawing
 
1. A smart wall comprising:
a frame structure having a mounting cell defined therein;
a display device disposed in the mounting cell;
a driving roller positioned at an upper portion of the mounting cell;
a screen including a first lower portion wound around the driving roller and positioned in front of the display device and a second lower portion positioned at the rear of the display device;
a motor for moving the screen wound around the driving roller;
a timing gear rotating by receiving a rotational force of the motor and including first teeth on an outer surface thereof;
a timing chain including holes defined therein respectively corresponding to the first teeth; and
a connector for connecting the timing chain and the screen to each other,
wherein the screen includes:
a first fabric; and
a metal mesh positioned on a first surface of the first fabric and including a plurality of mesh holes extending long in a horizontal direction.