US 12,262,488 B2
Display device and fabrication method of display device
Dong Jin Park, Yongin-si (KR); Jin Gyu Sim, Yongin-si (KR); and Byoung Jin Jin, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Oct. 12, 2022, as Appl. No. 17/964,484.
Claims priority of application No. 10-2022-0002338 (KR), filed on Jan. 6, 2022.
Prior Publication US 2023/0217608 A1, Jul. 6, 2023
Int. Cl. H05K 5/02 (2006.01); G06F 1/16 (2006.01)
CPC H05K 5/0217 (2013.01) [G06F 1/1652 (2013.01)] 14 Claims
OG exemplary drawing
 
14. A display device comprising:
a display panel displaying an image; and
a roller connected to an end of the display panel,
wherein the roller includes:
a rolling member having a single body, the rolling member including a cut off groove formed on at least a portion of an outer circumferential surface of the rolling member;
at least one support member disposed in an internal empty space of the rolling member; and
a rolling stopper formed at an end portion of the display panel, wherein the at least one support member includes:
a first support member supporting a portion of an inner circumferential surface of the rolling member; and
a second support member supporting another portion of the inner circumferential surface of the rolling member,
wherein the first support member and the second support member each has a curved shape,
wherein the rolling member is fixedly connected to the first support member via a first holder, and the rolling member is fixedly connected to the second support member via a second holder, and
the first and second holders are respectively attached to first and second ends of the rolling member, and have a flat circular shape.