US 12,302,510 B2
Support plate and foldable display screen
Yutian Huang, Hubei (CN)
Assigned to Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan (CN)
Appl. No. 17/297,656
Filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei (CN)
PCT Filed Apr. 28, 2021, PCT No. PCT/CN2021/090493
§ 371(c)(1), (2) Date Oct. 20, 2022,
PCT Pub. No. WO2022/217655, PCT Pub. Date Oct. 20, 2022.
Claims priority of application No. 202110403592.1 (CN), filed on Apr. 15, 2021.
Prior Publication US 2024/0015902 A1, Jan. 11, 2024
Int. Cl. H05K 5/02 (2006.01)
CPC H05K 5/02 (2013.01) 18 Claims
OG exemplary drawing
 
1. A support plate for supporting a flexible display panel, comprising:
a bending region configured to bend along a bending axis;
a rolling region arranged close to an edge of the support plate, the rolling region configured to slide along a sliding direction and roll, the sliding direction of the rolling region perpendicular to the bending axis of the bending region; and
a plurality of non-bending regions arranged at two opposite sides of the bending region and between the bending region and the rolling region;
wherein the bending region and the rolling region both comprise a plurality of first openings arranged in an array,
each of the first openings comprises two first sub-openings extending along a first direction and arranged in a direction perpendicular to the first direction, and a second sub-opening located between the two first sub-openings and extending along a second direction; and the second direction is different from the first direction.