The invention relates to a flexible display panel and a flexible display device. The driving bus comprises at least two conductive layers stacked on the flexible substrate, the thickness of the driving bus is increased, under the action of the same current, the temperature of the driving bus can be reduced, the heating risk of the driving bus caused by poor heat dissipation performance of the flexible substrate is reduced, the load of the driving bus can be reduced, and the reliability of the driving bus is improved. The current endurance capability of the driving bus is improved, the width of the driving bus does not need to be increased to improve the current endurance capability of the driving bus, the width of the driving bus is reduced, the width of the non-display area is reduced, and the design of a narrow frame is facilitated. The at least one conductive layer of the driving bus is provided with at least one stress buffer structure in the first folding area, and the stress buffer structure is used for releasing the stress of the conductive layer in the driving bus in the first folding area. And the risk that the conductive layers in the driving bus formed by stacking the plurality of conductive layers fall off and are broken is reduced.

    本发明涉及一种柔性显示面板及柔性显示装置。本发明的驱动总线包括至少两层层叠设置于柔性基板上的导电层,增加驱动总线的厚度,在相同电流作用下,可以降低驱动总线的温度,降低柔性基板散热性能差导致驱动总线存在发热风险,还可以减小驱动总线的负载,提升驱动总线的耐流能力,无需增加驱动总线的宽度以提升驱动总线的耐流能力,进而降低驱动总线的宽度,降低非显示区的宽度,有利于窄边框的设计。本发明的驱动总线的至少一层导电层在所述第一折叠区设有至少一个应力缓冲结构,利用应力缓冲结构对第一折叠区的驱动总线内的导电层的应力进行释放,降低多层导电层层叠设置形成的驱动总线内的导电层发生脱落和断裂的风险。


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    Title :

    Flexible display panel and flexible display device


    Additional title:

    柔性显示面板及柔性显示装置


    Contributors:
    QIAO ZHENYANG (author) / LI GUANGYAO (author) / HAN BAIXIANG (author)

    Publication date :

    2024-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H10K



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