US 11,758,670 B2
Display device
Jinhyoung Kim, Seoul (KR); Jin Yong Sim, Seongnam-si (KR); and Munsik Ham, Cheonan-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Feb. 23, 2021, as Appl. No. 17/182,819.
Claims priority of application No. 10-2020-0081463 (KR), filed on Jul. 2, 2020.
Prior Publication US 2022/0007528 A1, Jan. 6, 2022
Int. Cl. H05K 5/02 (2006.01); H05K 5/00 (2006.01); G06F 1/16 (2006.01); H10K 50/84 (2023.01); E05D 3/12 (2006.01); H10K 102/00 (2023.01)
CPC H05K 5/0226 (2013.01) [G06F 1/1681 (2013.01); H05K 5/0017 (2013.01); H10K 50/84 (2023.02); E05D 3/122 (2013.01); E05Y 2900/606 (2013.01); H10K 2102/311 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a display module;
a first support part and a second support part which are disposed under the display module and spaced apart from each other in a first direction;
a first gear disposed on each of both opposite side surfaces defining opposing edges of the first support part which are opposite each other in a second direction and connected to each of the both opposing side surfaces of the first support part, the second direction crossing the first direction;
a second gear disposed on each of both opposite side surfaces defining opposing edges of the second support part which are opposite each other in the second direction and connected to each of the both opposing side surfaces of the second support part, the second gear being disposed adjacent to the first gear in the first direction and engaged with the first gear, wherein each of the first gear and the second gear has a shape corresponding to at least a portion of an elliptical shape when viewed in the second direction; and
an elastic part which connected a center section of an outer side surface of the first gear and a center section of an outer side surface of the second gear, and the outer side surface of the first gear does not face the first support part and the outer side surface of the second gear does not face the second support part.