US 12,005,684 B2
Display panel and display device
Cuilin Zhu, Hubei (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Wuhan (CN)
Appl. No. 17/275,288
Filed by WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei (CN)
PCT Filed Dec. 31, 2020, PCT No. PCT/CN2020/141974
§ 371(c)(1), (2) Date Mar. 11, 2021,
PCT Pub. No. WO2022/141352, PCT Pub. Date Jul. 7, 2022.
Claims priority of application No. 202011586530.0 (CN), filed on Dec. 29, 2020.
Prior Publication US 2022/0208028 A1, Jun. 30, 2022
Int. Cl. B32B 3/02 (2006.01); B32B 7/02 (2019.01); B32B 7/12 (2006.01)
CPC B32B 3/02 (2013.01) [B32B 7/02 (2013.01); B32B 7/12 (2013.01); B32B 2307/7375 (2023.05); B32B 2457/20 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a bending region;
a first non-bending region;
a second non-bending region, the second non-bending region disposed opposite to the first non-bending region, and the second non-bending region connected to the first non-bending region through the bending region; and
a first support structure, the first support structure disposed between the first non-bending region and the second non-bending region, a step structure formed on a side of the first support structure near the bending region, and the step structure configured to support the bending region;
wherein the step structure comprises at least three step units arranged sequentially along a direction from the first non-bending region to the second non-bending region, or from the second non-bending region to the first non-bending region.