The multineutral plane phenomenon of foldable panel can obviously reduce the strain of the active-matrix organic light-emitting diode (AMOLED) panel after being bent, but it also complicates the optimization of the panel structure. Considering the force balance at the axis of symmetry after the panel was folded, this paper established the basic theory of AMOLED panel structure optimization, which indicated the direction of structure optimization of the panel. Then, the theory was validated by numerical simulation. It can be used to guide the structural design of the foldable panel.

中文翻译：

---

基于力学理论的可折叠有源矩阵有机发光二极管面板结构优化方法

可折叠面板的多中性面现象可以明显降低有源矩阵有机发光二极管（AMOLED）面板弯曲后的应变，但也使面板结构的优化复杂化。考虑到面板折叠后对称轴处的受力平衡，本文建立了AMOLED面板结构优化的基本理论，为面板结构优化指明了方向。然后，通过数值模拟验证了该理论。可用于指导折叠面板的结构设计。