US 12,302,515 B2
Display device
Yuanchun Wu, Guangming New District Shenzhen (CN); and Xiaobo Yang, Guangming New District Shenzhen (CN)
Assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Guangming New District Shenzhen (CN)
Filed by SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Guangming New District Shenzhen (CN)
Filed on Dec. 8, 2022, as Appl. No. 18/077,741.
Claims priority of application No. 202210157355.6 (CN), filed on Feb. 21, 2022.
Prior Publication US 2023/0269892 A1, Aug. 24, 2023
Int. Cl. H05K 5/00 (2025.01); H05K 5/02 (2006.01)
CPC H05K 5/0221 (2013.01) 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a bendable display panel;
a curvature adjusting mechanism disposed on a back side of the display panel, the curvature adjusting mechanism comprising at least one supporting back plate, each of the at least one supporting back plate comprising a back plate body and at least one tightening-loosening member, the back plate body is disposed parallel to the display panel, the at least one tightening-loosening member and the back plate body are deformedly linked with each other;
an adjusting portion movably connected to the at least one tightening-loosening member;
wherein each of the at least one tightening-loosening member comprises at least one protruding structure, each of the at least one protruding structure comprises two protruding walls arranged in a bending direction of the display panel, the each of the at least one protruding structure has at least one open end, the at least one open end of the each of the at least one protruding structure is fixedly connected to the back plate body through the two protruding walls,
wherein two protruding walls of the each of the at least one protruding structure are provided with through holes oppositely defined;
the adjusting portion comprises at least one locking member and at least one supporting rod, the supporting rod passing through at least two through holes of a same protruding structure;
the each of the at least one protruding structure is at least correspondingly provided with a locking member, the locking member is provided at an outer side of the protruding walls of a corresponding protruding structure in the bending direction of the display panel;
wherein the at least one locking member and the at least one supporting rod are linked to adjust a distance between the two protruding walls of the each of the at least one protruding structure.