US 12,245,385 B2
Rollable electronic device
Junyoung Choi, Suwon-si (KR); Youngmin Kang, Suwon-si (KR); Moonchul Shin, Suwon-si (KR); Yeonggyu Yoon, Suwon-si (KR); Seungjoon Lee, Suwon-si (KR); Joongyeon Cho, Suwon-si (KR); Junghyun Ahn, Suwon-si (KR); and Byounguk Yoon, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Feb. 22, 2022, as Appl. No. 17/652,036.
Application 17/652,036 is a continuation of application No. PCT/KR2021/019708, filed on Dec. 23, 2021.
Claims priority of application No. 10-2020-0182461 (KR), filed on Dec. 23, 2020; and application No. 10-2021-0081692 (KR), filed on Jun. 23, 2021.
Prior Publication US 2022/0201880 A1, Jun. 23, 2022
Int. Cl. H05K 5/00 (2006.01); G06F 1/16 (2006.01); H05K 5/02 (2006.01)
CPC H05K 5/0217 (2013.01) [G06F 1/1624 (2013.01); G06F 1/1652 (2013.01); H05K 5/0017 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a first housing;
a second housing configured to be movably combined with the first housing, wherein the electronic device has an open state where the second housing is drawn out from the first housing or a closed state where the second housing is entered into the first housing;
a flexible display disposed on the first housing and the second housing and including:
a first area exposed to an outside of the electronic device both in the open state and the closed state; and
a second area extending from the first area, accommodated inside a space formed by the first housing and the second housing while the electronic device is in the closed state, and exposed to the outside of the electronic device in the open state;
a multi-bar supporting at least part of the flexible display, the multi-bar including a plurality of bars disposed at predetermined intervals; and
a bending plate disposed between the flexible display and the multi-bar, the bending plate comprises a plurality of support plate parts and a plurality of lattice pattern parts, each of which is alternately arranged,
wherein each of the plurality of lattice pattern parts is located to correspond to and overlap a space between adjacent bars of the plurality of bars, and each of the plurality of support plate parts is attached to an upper surface of each of the plurality of bars, respectively.